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Kanakratna Steelage Private Limited
Kanakratna Steelage Private Limited
KHETWADI, Mumbai, Maharashtra
GST No. 27AAECK9442R1ZP
08048967694 70% Response Rate
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Duplex Steel

Duplex stainless steels are extremely corrosion resistant, work hardenable alloys. Duplex stainless steel plate contains relatively high levels of chromium (between 18% and 28%) and low to moderate amounts of nickel (between 1.5% and 8%). The high corrosion resistance and excellent mechanical properties of duplex stainless steels can be attributed to their chemical composition and balanced (duplex) microstructure of approximately equal volume percentages of ferrite and austenite.Because of this duplex nature, it will display properties characteristic of both austenitic and ferritic stainless steels.Duplex stainless steels are in most cases, tougher than ferritic stainless steels. Strengths of duplex stainless steels can in some cases be double that for austenitic stainless steels.

Due to their high strength and corrosion resistance properties, Duplex Stainless Steels are used in a variety of applications such as:

• Pressure vessels, reactor tanks and heat exchangers
• Desalination plants and seawater systems
• Water transmission pipes
• Rotors, impellers and shafts in industrial equipment
• Stock washers and other equipment for the pulp and paper industry
• Absorber towers, FGD systems for air pollution control
• Phosphoric acid production
• Food, oil and gas, mining and architectural applications

• Biofuels plants

Duplex Stainless Steels combine many of the beneficial properties of ferritic and austenitic materials to provide bothhigh strength and good corrosion resistance. Due to their high chromium, molybdenum and nitrogen contents and duplex structure, these steels offer many benefits in comparison to 300 series austenitic grades:

• High Strength – Approximately twice the level of austenitics
• Good resistance to pitting and crevice corrosion
• Excellent resistance to stress- corrosion cracking
• Good erosion and fatigue resistance
• Good weldability and increased heat transfer
• More stable pricing due to lower Ni levels than austenitic stainless grades
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  • Super Duplex Round Bars
  • Super Duplex Round Bars
  • Super Duplex Round Bars
  • Super Duplex Round Bars
Super Duplex Round Bars
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Super Duplex Round Bars

Approx. Price: Rs 850 / KgGet Latest Price
Product Brochure
Product Details:
Minimum Order Quantity100 Kg
MaterialStainless Steel
Usage/ApplicationIndustrial
Length12 Meter
Material GradeUNS S32750
FormRound, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Diameter6mm to 350mm Diameter
Size6 mm to 120 mm.
FinishBlack, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
High speed metal alloys often referred to as high speed steel HSS represent the pinnacle of metallurgical engineering and precision craftsmanship Among these remarkable creations the round bars of high speed metal alloys stand as exemplary symbols of innovation and functional elegance Each round bar is a testament to the fusion of cutting edge science and artistic craftsmanship Meticulously manufactured through a sophisticated blend of alloying elements precision heat treatments and advanced forging techniques these round bars embody the very essence of strength durability and performance Visually the round bars glisten with an aura of sleekness and precision Their surfaces polished to a mirror like finish reflect the surrounding world like a looking glass displaying an almost hypnotic interplay of light The curvature of each round bar is perfectly symmetrical a testament to the exacting standards that define high speed metal alloy production Upon touch these bars reveal their remarkable texture a seamless blend of smoothness and ruggedness Running your fingers along their surface takes you on a tactile journey unveiling a microcosm of imperceptible ridges and valleys Each of these minute features is a result of the intricate metallurgical processes that transform raw materials into these high performance round bars The weight of these round bars is deceivingly substantial offering a reassuring heft that speaks to the density and integrity of the alloy Yet this weightiness is balanced by an exquisite ergonomic design that facilitates ease of handling and manipulation This delicate equilibrium of weight and design has been meticulously calculated to provide optimal performance in a myriad of industrial applications Functionally these round bars exhibit unparalleled capabilities They are the backbone of precision machining enabling the fabrication of intricate components with minimal material wastage Their inherent hardness borne from a carefully orchestrated combination of carbon tungsten molybdenum and other alloying elements renders them impervious to the strains of high speed operations These round bars can effortlessly carve through steel titanium and other formidable materials with a grace that belies their utilitarian purpose In the world of high speed metal alloys these round bars stand as the embodiment of human ingenuity and technological advancement Their existence underscores the ceaseless pursuit of excellence and the unrelenting desire to push the boundaries of what is possible They are not merely objects they are icons of precision power and potential inspiring engineers artisans and creators to reach ever higher in their quest for perfection Each round bar encapsulates the very essence of high speed metal alloys inviting us to marvel at their form and function while encouraging us to explore the depths of innovation and creativity

Additional Information:
  • Production Capacity: IN TONS
  • Delivery Time: READY STOCK
  • Packaging Details: ALL PRODUCTS ARE WELL PACKED
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  • Uns S32750 Round Bar
  • Uns S32750 Round Bar
  • Uns S32750 Round Bar
  • Uns S32750 Round Bar
Uns S32750 Round Bar
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Uns S32750 Round Bar

Approx. Price: Rs 385 / KgGet Latest Price
Product Brochure
Product Details:
Minimum Order Quantity100 Kg
Thickness12 mm
MaterialStainless Steel
Length18 Meter
Usage/ApplicationIndustrial
Material GradeUNS S32750
Size10 mm To 100 mm Dia in
FormRound, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc.
FinishBright, Polish & Black
High speed metal alloys often referred to as high speed steel HSS represent the pinnacle of metallurgical engineering and precision craftsmanship Among these remarkable creations the round bars of high speed metal alloys stand as exemplary symbols of innovation and functional elegance Each round bar is a testament to the fusion of cutting edge science and artistic craftsmanship Meticulously manufactured through a sophisticated blend of alloying elements precision heat treatments and advanced forging techniques these round bars embody the very essence of strength durability and performance Visually the round bars glisten with an aura of sleekness and precision Their surfaces polished to a mirror like finish reflect the surrounding world like a looking glass displaying an almost hypnotic interplay of light The curvature of each round bar is perfectly symmetrical a testament to the exacting standards that define high speed metal alloy production Upon touch these bars reveal their remarkable texture a seamless blend of smoothness and ruggedness Running your fingers along their surface takes you on a tactile journey unveiling a microcosm of imperceptible ridges and valleys Each of these minute features is a result of the intricate metallurgical processes that transform raw materials into these high performance round bars The weight of these round bars is deceivingly substantial offering a reassuring heft that speaks to the density and integrity of the alloy Yet this weightiness is balanced by an exquisite ergonomic design that facilitates ease of handling and manipulation This delicate equilibrium of weight and design has been meticulously calculated to provide optimal performance in a myriad of industrial applications Functionally these round bars exhibit unparalleled capabilities They are the backbone of precision machining enabling the fabrication of intricate components with minimal material wastage Their inherent hardness borne from a carefully orchestrated combination of carbon tungsten molybdenum and other alloying elements renders them impervious to the strains of high speed operations These round bars can effortlessly carve through steel titanium and other formidable materials with a grace that belies their utilitarian purpose In the world of high speed metal alloys these round bars stand as the embodiment of human ingenuity and technological advancement Their existence underscores the ceaseless pursuit of excellence and the unrelenting desire to push the boundaries of what is possible They are not merely objects they are icons of precision power and potential inspiring engineers artisans and creators to reach ever higher in their quest for perfection Each round bar encapsulates the very essence of high speed metal alloys inviting us to marvel at their form and function while encouraging us to explore the depths of innovation and creativity

Additional Information:
  • Production Capacity: IN TONS
  • Delivery Time: READY STOCK
  • Packaging Details: ALL PRODUCTS ARE WELL PACKED AND EXPORT WORTHY PACKAGING
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  • A276 Uns S32760
  • A276 Uns S32760
  • A276 Uns S32760
A276 Uns S32760
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A276 Uns S32760

Approx. Price: Rs 850 / KgGet Latest Price
Product Brochure
Product Details:
Minimum Order Quantity100 Kg
Diameter36 mm
ShapeRound
Usage/ApplicationIndustrial
length100 to 6000mm length
Bar FinishingBright, Polish & Black
High speed metal alloys often referred to as high speed steel HSS represent the pinnacle of metallurgical engineering and precision craftsmanship Among these remarkable creations the round bars of high speed metal alloys stand as exemplary symbols of innovation and functional elegance Each round bar is a testament to the fusion of cutting edge science and artistic craftsmanship Meticulously manufactured through a sophisticated blend of alloying elements precision heat treatments and advanced forging techniques these round bars embody the very essence of strength durability and performance Visually the round bars glisten with an aura of sleekness and precision Their surfaces polished to a mirror like finish reflect the surrounding world like a looking glass displaying an almost hypnotic interplay of light The curvature of each round bar is perfectly symmetrical a testament to the exacting standards that define high speed metal alloy production Upon touch these bars reveal their remarkable texture a seamless blend of smoothness and ruggedness Running your fingers along their surface takes you on a tactile journey unveiling a microcosm of imperceptible ridges and valleys Each of these minute features is a result of the intricate metallurgical processes that transform raw materials into these high performance round bars The weight of these round bars is deceivingly substantial offering a reassuring heft that speaks to the density and integrity of the alloy Yet this weightiness is balanced by an exquisite ergonomic design that facilitates ease of handling and manipulation This delicate equilibrium of weight and design has been meticulously calculated to provide optimal performance in a myriad of industrial applications Functionally these round bars exhibit unparalleled capabilities They are the backbone of precision machining enabling the fabrication of intricate components with minimal material wastage Their inherent hardness borne from a carefully orchestrated combination of carbon tungsten molybdenum and other alloying elements renders them impervious to the strains of high speed operations These round bars can effortlessly carve through steel titanium and other formidable materials with a grace that belies their utilitarian purpose In the world of high speed metal alloys these round bars stand as the embodiment of human ingenuity and technological advancement Their existence underscores the ceaseless pursuit of excellence and the unrelenting desire to push the boundaries of what is possible They are not merely objects they are icons of precision power and potential inspiring engineers artisans and creators to reach ever higher in their quest for perfection Each round bar encapsulates the very essence of high speed metal alloys inviting us to marvel at their form and function while encouraging us to explore the depths of innovation and creativity

Additional Information:
  • Production Capacity: IN TONS
  • Delivery Time: READY STOCK
  • Packaging Details: EXPORT WORTHY PACKAGING
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  • Duplex Round Bar
  • Duplex Round Bar
  • Duplex Round Bar
Duplex Round Bar
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Duplex Round Bar

Approx. Price: Rs 380 / KgGet Latest Price
Product Brochure
Product Details:
Minimum Order Quantity100 Kg
Thickness15 mm
MaterialStainless Steel
Usage/ApplicationIndustrial
Length6 Meter
Material GradeUNS S32750
Size6 mm to 120 mm
High speed metal alloys often referred to as high speed steel HSS represent the pinnacle of metallurgical engineering and precision craftsmanship Among these remarkable creations the round bars of high speed metal alloys stand as exemplary symbols of innovation and functional elegance Each round bar is a testament to the fusion of cutting edge science and artistic craftsmanship Meticulously manufactured through a sophisticated blend of alloying elements precision heat treatments and advanced forging techniques these round bars embody the very essence of strength durability and performance Visually the round bars glisten with an aura of sleekness and precision Their surfaces polished to a mirror like finish reflect the surrounding world like a looking glass displaying an almost hypnotic interplay of light The curvature of each round bar is perfectly symmetrical a testament to the exacting standards that define high speed metal alloy production Upon touch these bars reveal their remarkable texture a seamless blend of smoothness and ruggedness Running your fingers along their surface takes you on a tactile journey unveiling a microcosm of imperceptible ridges and valleys Each of these minute features is a result of the intricate metallurgical processes that transform raw materials into these high performance round bars The weight of these round bars is deceivingly substantial offering a reassuring heft that speaks to the density and integrity of the alloy Yet this weightiness is balanced by an exquisite ergonomic design that facilitates ease of handling and manipulation This delicate equilibrium of weight and design has been meticulously calculated to provide optimal performance in a myriad of industrial applications Functionally these round bars exhibit unparalleled capabilities They are the backbone of precision machining enabling the fabrication of intricate components with minimal material wastage Their inherent hardness borne from a carefully orchestrated combination of carbon tungsten molybdenum and other alloying elements renders them impervious to the strains of high speed operations These round bars can effortlessly carve through steel titanium and other formidable materials with a grace that belies their utilitarian purpose In the world of high speed metal alloys these round bars stand as the embodiment of human ingenuity and technological advancement Their existence underscores the ceaseless pursuit of excellence and the unrelenting desire to push the boundaries of what is possible They are not merely objects they are icons of precision power and potential inspiring engineers artisans and creators to reach ever higher in their quest for perfection Each round bar encapsulates the very essence of high speed metal alloys inviting us to marvel at their form and function while encouraging us to explore the depths of innovation and creativity

Additional Information:
  • Production Capacity: IN TONS
  • Delivery Time: READY STOCK
  • Packaging Details: All our products are well packed in wooden cases/ cartons/ cases / or according to the client’s demand
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  • UNS S 32205 Super Duplex Pipes
  • UNS S 32205 Super Duplex Pipes
  • UNS S 32205 Super Duplex Pipes
  • UNS S 32205 Super Duplex Pipes
  • UNS S 32205 Super Duplex Pipes
UNS S 32205 Super Duplex Pipes
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UNS S 32205 Super Duplex Pipes

Approx. Price: Rs 600 / KilogramGet Latest Price
Product Brochure
Product Details:
Steel GradeStandard
Unit Pipe Length9 meter, 3 meter
Size1/2 inch, 3/4 inch, 1 inch
Kanak Ratna is engaged in manufacturing and export of a high-quality range of Super Duplex Pipes. Widely used in construction & other industries, these super duplex pipes have high resistance against corrosion and are available in various grades to our clients. Our range of super duplex steel pipes are quality tested on various parameters before being delivered to clients. Offered at industry leading prices, these are also customized as per the requirements of the clients.

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Duplex Nut
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Duplex Nut

Approx. Price: Rs 325 / PieceGet Latest Price
Product Brochure
Product Details:
Minimum Order Quantity100 Piece
MaterialStainless Steel
SizeM3 - M56 | 3/6" to 2" | Custom Sizes
TypeNut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut.
Anchor Length3mm To 200mm
I Deal InNew Only
We kanakratna Steelage Pvt Ltd are the leading Manufacturer suppliers and stockist of Duplex Nuts Having Pan India areas of operation and business networking we can provide quality material to our customer at every corner of India with Premium Quality prompt delivery and reasonable rates. We Manufacture & supply bar stock machined, forged and cold formed Duplex 2205 Nut. We can produce & supply Duplex 2205 Nut from size range M2 upto M150 and 1/4" to 6" in imperial sizes. Mostly used Nuts are Heavy Hex Nuts,Flange Nuts,Cap Nuts,Doomed Nuts etc. We can supply these Duplex 2205 Nut in shortest delivery time.

Additional Information:
  • Production Capacity: 20 TONS
  • Delivery Time: 3 TO 4 DAYS
  • Packaging Details: EXPORT WORTHY PACKINGS
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Duplex Fastners
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Duplex Fastners

Approx. Price: Rs 550 / PieceGet Latest Price
Product Brochure
Product Details:
Minimum Order Quantity100 Piece
MaterialAlloy Steel
SizeM3 TO M56 3/6" TO 2"
Anchor Length3mm To 200mm
Packaging TypeAs Per Requierment
I Deal InNew Only
We kanakratna Steelage Pvt Ltd are the leading Manufacturer suppliers and stockist of Duplex Fastners Having Pan India areas of operation and business networking we can provide quality material to our customer at every corner of India with Premium Quality prompt delivery and reasonable rates. Duplex Steel Bolts are made up of a duplex grade stainless steel. Duplex is being used as replacement to most other steel types because of the high mechanical properties, cost effectiveness and corrosion resistance of the ASME SA 479 UNS S32205 Duplex 2205 Bolts and other products of this grade. Suraj Metal Corporation is a leading manufacturer and supplier of the different types of Duplex 2205 Fasteners such as bolts, nuts, washers, screws and others.The fasteners come under ASTM A182 and A479. The grade is F51 and the dimensions range according to DIN 931, 912, 975 and so on. The fasteners come with different configurations such as ASME B1.1 2A/3a and so on. The Duplex Stainless Steel Washers can withstand high pressure, high temperature and high wear and tear with good corrosion resistance properties. The products can be cold forged, hot forged, bar stock machined or bar stock milling. The Duplex Stainless Steel Bolts can range from M6 to M100 and the length can range 10mm to 1000mm. The material has high melting point of 1350 degree Celsius. The Duplex Steel Stud Bolt material has carbon, manganese, silicon, phosphorus, sulfur, chromium, molybdenum, nickel, nitrogen and iron. The minimum tensile strength is 800MPa and 550MPa minimum yield strength. There are different types such as the Duplex 2205 Threaded Rod which is used as connection between two components without two nuts. As a leading supplier of the fasteners, please feel free to contact us for more information on the different types such as the Alloy 2205 Screws and their pricing.

Additional Information:
  • Delivery Time: 3 TO 4 DAYS
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Duplex Bolt
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Duplex Bolt

Approx. Price: Rs 450 / PieceGet Latest Price
Product Brochure
Product Details:
Minimum Order Quantity100 Piece
MaterialAlloy Steel
Diametermore than 100 mm
SizeM3 TO M56 3/6" TO 2"
Anchor Length3mm To 200mm
Packaging TypeAs Per Requirement
I Deal InNew Only
We kanakratna Steelage Pvt Ltd are the leading Manufacturer suppliers and stockist of Duplex Bolt Having Pan India areas of operation and business networking we can provide quality material to our customer at every corner of India with Premium Quality prompt delivery and reasonable rates.  Duplex Steel Bolts are made up of a duplex grade stainless steel. Duplex is being used as replacement to most other steel types because of the high mechanical properties, cost effectiveness and corrosion resistance of the ASME SA 479 UNS S32205 Duplex 2205 Bolts and other products of this grade. Suraj Metal Corporation is a leading manufacturer and supplier of the different types of Duplex 2205 Fasteners such as bolts, nuts, washers, screws and others.The fasteners come under ASTM A182 and A479. The grade is F51 and the dimensions range according to DIN 931, 912, 975 and so on. The fasteners come with different configurations such as ASME B1.1 2A/3a and so on. The Duplex Stainless Steel Washers can withstand high pressure, high temperature and high wear and tear with good corrosion resistance properties. The products can be cold forged, hot forged, bar stock machined or bar stock milling. The Duplex Stainless Steel Bolts can range from M6 to M100 and the length can range 10mm to 1000mm. The material has high melting point of 1350 degree Celsius. The Duplex Steel Stud Bolt material has carbon, manganese, silicon, phosphorus, sulfur, chromium, molybdenum, nickel, nitrogen and iron. The minimum tensile strength is 800MPa and 550MPa minimum yield strength. There are different types such as the Duplex 2205 Threaded Rod which is used as connection between two components without two nuts. As a leading supplier of the fasteners, please feel free to contact us for more information on the different types such as the Alloy 2205 Screws and their pricing.

Additional Information:
  • Production Capacity: 30 TONS
  • Delivery Time: 2 TO 4 DAYS
  • Packaging Details: EXPORT WORTHY PACKING
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  • Duplex 2205 Stainless Steel Round Bar UNS S31803/UNS S32205
  • Duplex 2205 Stainless Steel Round Bar UNS S31803/UNS S32205
  • Duplex 2205 Stainless Steel Round Bar UNS S31803/UNS S32205
  • Duplex 2205 Stainless Steel Round Bar UNS S31803/UNS S32205
  • Duplex 2205 Stainless Steel Round Bar UNS S31803/UNS S32205
Duplex 2205 Stainless Steel Round Bar UNS S31803/UNS S32205
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Duplex 2205 Stainless Steel Round Bar UNS S31803/UNS S32205

Approx. Price: Rs 350 / KilogramGet Latest Price
Product Brochure
Product Details:
Material GradeStainless Steel Round
Usage/ApplicationIndustrial
ShapeRound
Surface FinishBright
ApplicationConstruction, Manufacturing
Single Piece Length18 meter, 3 meter, 6 meter
Thickness/Diameter2-3 inch, 1-2 inch, 0-1 inch
TypeDuplex

Duplex 2205® Stainless Steel Bars

UNS S31803/UNS S32205

UNS S31803 and UNS S32205 are commonly referred to as Duplex 2205® material, whose “Duplex” name is derived from the mixed microstructure which contains about equal portions of ferrite and austenite. Developed more than 70 years ago in Sweden precisely for the sulfite paper industry where the duplexes were used to combat corrosion problems caused by chloride-bearing cooling waters and other aggressive chemical products. Since then there have been advancements in the composition such as the deliberate addition of nitrogen as an alloying agent, which afterward quickly made Duplex the “workhorse” of stainless steels.

 

Benefits of Duplex include:

good weldability and workability, high resistance to corrosion fatigue, stress corrosion cracking (especially chloride stress corrosion cracking), erosion, and high energy absorption. Other advantages of Duplex are higher heat conductivity and low thermal expansion compared to austenitic stainless steels, high strength, good resistance to sulfide stress corrosion, and high resistance to pitting and crevice to corrosion. Duplex 2205® accounts for over 80% of the total usage of Duplex stainless steels throughout the world because of its superior workability as well as corrosion resistance.


Industries that use Duplex include:

  • Chemical
  • Desalination
  • Material handling
  • Oil and Gas extraction
  • Pulp and Paper
  • Petrochemical

BAR SPECIFICATIONS

UNS

TYPE

AMS

ASTM

FEDERAL

CHARACTERISTICS

S31803/S32205

Duplex


A-276
A-479

Roughly double the strength of standard austenitic stainless steels, designed to improve resistance in many applications such as chloride environments and sulfide stress corrosion.

 

CHEMISTRY ANALYSIS

C

MN

P

 

SI

CR

NI

MO

CU

OTHER

M/NM

.03

2.

.03

.02

1.

21. – 23.

4.5 – 6.5

2.5 – 3.5

N .08 – .2

INQUIRE

 


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  • Duplex Steel Bar
  • Duplex Steel Bar
  • Duplex Steel Bar
Duplex Steel Bar
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Duplex Steel Bar

Approx. Price: Rs 390 / KgGet Latest Price
Product Brochure
Product Details:
Minimum Order Quantity100 Kg
Diameter/Thickness4 inch
Grade304
Length12 m
ShapeRound
Usage/ApplicationIndustrial
FinishBlack
Surface TreatmentForged
High speed metal alloys often referred to as high speed steel HSS represent the pinnacle of metallurgical engineering and precision craftsmanship Among these remarkable creations the round bars of high speed metal alloys stand as exemplary symbols of innovation and functional elegance Each round bar is a testament to the fusion of cutting edge science and artistic craftsmanship Meticulously manufactured through a sophisticated blend of alloying elements precision heat treatments and advanced forging techniques these round bars embody the very essence of strength durability and performance Visually the round bars glisten with an aura of sleekness and precision Their surfaces polished to a mirror like finish reflect the surrounding world like a looking glass displaying an almost hypnotic interplay of light The curvature of each round bar is perfectly symmetrical a testament to the exacting standards that define high speed metal alloy production Upon touch these bars reveal their remarkable texture a seamless blend of smoothness and ruggedness Running your fingers along their surface takes you on a tactile journey unveiling a microcosm of imperceptible ridges and valleys Each of these minute features is a result of the intricate metallurgical processes that transform raw materials into these high performance round bars The weight of these round bars is deceivingly substantial offering a reassuring heft that speaks to the density and integrity of the alloy Yet this weightiness is balanced by an exquisite ergonomic design that facilitates ease of handling and manipulation This delicate equilibrium of weight and design has been meticulously calculated to provide optimal performance in a myriad of industrial applications Functionally these round bars exhibit unparalleled capabilities They are the backbone of precision machining enabling the fabrication of intricate components with minimal material wastage Their inherent hardness borne from a carefully orchestrated combination of carbon tungsten molybdenum and other alloying elements renders them impervious to the strains of high speed operations These round bars can effortlessly carve through steel titanium and other formidable materials with a grace that belies their utilitarian purpose In the world of high speed metal alloys these round bars stand as the embodiment of human ingenuity and technological advancement Their existence underscores the ceaseless pursuit of excellence and the unrelenting desire to push the boundaries of what is possible They are not merely objects they are icons of precision power and potential inspiring engineers artisans and creators to reach ever higher in their quest for perfection Each round bar encapsulates the very essence of high speed metal alloys inviting us to marvel at their form and function while encouraging us to explore the depths of innovation and creativity

Additional Information:
  • Production Capacity: IN TONS
  • Delivery Time: 5 TO 10 Days
  • Packaging Details: EXPORT WORTHY PACKAGING
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  • Duplex Steel Round Bar
  • Duplex Steel Round Bar
  • Duplex Steel Round Bar
Duplex Steel Round Bar
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Duplex Steel Round Bar

Approx. Price: Rs 380 / KgGet Latest Price
Product Brochure
Product Details:
Minimum Order Quantity100 Kg
Diameter/Thickness4 inch
Grade316L
Length12 m
ShapeRound
Usage/ApplicationIndustrial
FinishBright
Surface TreatmentForged
High speed metal alloys often referred to as high speed steel HSS represent the pinnacle of metallurgical engineering and precision craftsmanship Among these remarkable creations the round bars of high speed metal alloys stand as exemplary symbols of innovation and functional elegance Each round bar is a testament to the fusion of cutting edge science and artistic craftsmanship Meticulously manufactured through a sophisticated blend of alloying elements precision heat treatments and advanced forging techniques these round bars embody the very essence of strength durability and performance Visually the round bars glisten with an aura of sleekness and precision Their surfaces polished to a mirror like finish reflect the surrounding world like a looking glass displaying an almost hypnotic interplay of light The curvature of each round bar is perfectly symmetrical a testament to the exacting standards that define high speed metal alloy production Upon touch these bars reveal their remarkable texture a seamless blend of smoothness and ruggedness Running your fingers along their surface takes you on a tactile journey unveiling a microcosm of imperceptible ridges and valleys Each of these minute features is a result of the intricate metallurgical processes that transform raw materials into these high performance round bars The weight of these round bars is deceivingly substantial offering a reassuring heft that speaks to the density and integrity of the alloy Yet this weightiness is balanced by an exquisite ergonomic design that facilitates ease of handling and manipulation This delicate equilibrium of weight and design has been meticulously calculated to provide optimal performance in a myriad of industrial applications Functionally these round bars exhibit unparalleled capabilities They are the backbone of precision machining enabling the fabrication of intricate components with minimal material wastage Their inherent hardness borne from a carefully orchestrated combination of carbon tungsten molybdenum and other alloying elements renders them impervious to the strains of high speed operations These round bars can effortlessly carve through steel titanium and other formidable materials with a grace that belies their utilitarian purpose In the world of high speed metal alloys these round bars stand as the embodiment of human ingenuity and technological advancement Their existence underscores the ceaseless pursuit of excellence and the unrelenting desire to push the boundaries of what is possible They are not merely objects they are icons of precision power and potential inspiring engineers artisans and creators to reach ever higher in their quest for perfection Each round bar encapsulates the very essence of high speed metal alloys inviting us to marvel at their form and function while encouraging us to explore the depths of innovation and creativity

Additional Information:
  • Production Capacity: IN TONS
  • Delivery Time: 7 TO 10 Days
  • Packaging Details: EXPORT WORTHY PACKAGING
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  • Hastelloy C276 Rod
  • Hastelloy C276 Rod
  • Hastelloy C276 Rod
Hastelloy C276 Rod
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Hastelloy C276 Rod

Approx. Price: Rs 4,000 / KgGet Latest Price
Product Brochure
Product Details:
Minimum Order Quantity100 Kg
MaterialStainless Steel
Usage/ApplicationIndustrial
Length100 mm To 3000 mm Long & Above
FinishCold Drawn, Shot Blast & Drawn, 240 Grit Belt Polished, Black, Bright Polished, Rough Turned.
FormRound, Square, Hex (A/F), Bush, Rectangle, Flat, Billet, Ingot, Forging, PSQ Bar, Wire Rod.
GradeHastelloy C-4, Hastelloy C-276
SizeMetric M6 to M48
DiameterInches - 1/4'' to 2''
High speed metal alloys often referred to as high speed steel HSS represent the pinnacle of metallurgical engineering and precision craftsmanship Among these remarkable creations the round bars of high speed metal alloys stand as exemplary symbols of innovation and functional elegance Each round bar is a testament to the fusion of cutting edge science and artistic craftsmanship Meticulously manufactured through a sophisticated blend of alloying elements precision heat treatments and advanced forging techniques these round bars embody the very essence of strength durability and performance Visually the round bars glisten with an aura of sleekness and precision Their surfaces polished to a mirror like finish reflect the surrounding world like a looking glass displaying an almost hypnotic interplay of light The curvature of each round bar is perfectly symmetrical a testament to the exacting standards that define high speed metal alloy production Upon touch these bars reveal their remarkable texture a seamless blend of smoothness and ruggedness Running your fingers along their surface takes you on a tactile journey unveiling a microcosm of imperceptible ridges and valleys Each of these minute features is a result of the intricate metallurgical processes that transform raw materials into these high performance round bars The weight of these round bars is deceivingly substantial offering a reassuring heft that speaks to the density and integrity of the alloy Yet this weightiness is balanced by an exquisite ergonomic design that facilitates ease of handling and manipulation This delicate equilibrium of weight and design has been meticulously calculated to provide optimal performance in a myriad of industrial applications Functionally these round bars exhibit unparalleled capabilities They are the backbone of precision machining enabling the fabrication of intricate components with minimal material wastage Their inherent hardness borne from a carefully orchestrated combination of carbon tungsten molybdenum and other alloying elements renders them impervious to the strains of high speed operations These round bars can effortlessly carve through steel titanium and other formidable materials with a grace that belies their utilitarian purpose In the world of high speed metal alloys these round bars stand as the embodiment of human ingenuity and technological advancement Their existence underscores the ceaseless pursuit of excellence and the unrelenting desire to push the boundaries of what is possible They are not merely objects they are icons of precision power and potential inspiring engineers artisans and creators to reach ever higher in their quest for perfection Each round bar encapsulates the very essence of high speed metal alloys inviting us to marvel at their form and function while encouraging us to explore the depths of innovation and creativity

Additional Information:
  • Production Capacity: IN TONS
  • Delivery Time: READY STOCK
  • Packaging Details: Standard seaworthy packing (plastic & wooden) or according to the customer's requests
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  • Duplex Pipe Fitting
  • Duplex Pipe Fitting
  • Duplex Pipe Fitting
  • Duplex Pipe Fitting
  • Duplex Pipe Fitting
  • Duplex Pipe Fitting
  • Duplex Pipe Fitting
  • Duplex Pipe Fitting
  • Duplex Pipe Fitting
  • Duplex Pipe Fitting
  • Duplex Pipe Fitting
  • Duplex Pipe Fitting
  • Duplex Pipe Fitting
Duplex Pipe Fitting
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Duplex Pipe Fitting

Approx. Price: Rs 1,550 / PieceGet Latest Price
Product Brochure
Product Details:
Minimum Order Quantity50 Piece
Material GradeS31803 / S32205
ShapePIPE FITTING
Size3/4"
StandardAS PER STANDARD
Usage/ApplicationChemical Fertilizer Pipe
MaterialS31803 / S32205
ThicknessAS PER STANDARD
I Deal InNew Only
We kanakratna Steelage Pvt Ltd are the leading Manufacturer suppliers and stockist of Duplex Pipe Fitting Having Pan India areas of operation and business networking we can provide quality material to our customer at every corner of India with Premium Quality prompt delivery and reasonable rates. Duplex Steel S31803 and S32205 Butt Weld Pipe Fittings are highly durable and ductile. They have excellent resistance to corrosion, especially chloride and crevice corrosion. As such, these pipe fittings are commonly used in corrosive environments. Duplex Steel S31803 Butt Weld Pipe Elbows are a common type of pipe fitting. These Duplex S31803 Pipe Fittings can be purchased in sizes ranging from one-eighth inch to 42 inches. Duplex Steel UNS S32205 Pipe Fittings feature chromium and nickel phases and good oxidation and corrosion-resisting properties. Along with Super Duplex Buttweld Fittings, these pipe fittings are suitable for applications requiring high temperatures and corrosion resistance. They are also very good in machinability and low-temperature toughness. As manufacturers of Duplex Steel S31803 / S32205 Butt weld Pipe Fittings, we ensure that we provide you with products that comply with the laid down standards of quality and have a longer lifespan. Our ASTM A815 Duplex Steel S31803 and S32205 Pipe Elbow limits types of localized corrosion and is indispensable to applications requiring compact but flexible seals. Restraining deformities and cracks under high temperatures, Duplex Steel S31803 / S32205 Reducer are better than ordinary steel fittings that are sensitive to chloride stress corrosion cracking in chemical industries. ASME A182 Duplex Steel S31803 Equal Tee is known to have good high toxic resistance and elasticity. We are exporters of ASME SA815 Duplex Steel DIN 1.4462 Pipe Caps that cross swords with Hydrogen Sulphide, the culprit that causes sulfide corrosion cracking in the sour service arena. Also, We offer a wide range of Duplex Steel ASTM A815 pipe fittings such as Duplex Steel S31803 tee, S32205 Duplex End Pipe Cap, Duplex Steel 2205 reducer, Duplex Steel cross, Duplex Steel S31803 elbow, Duplex Steel S32205 stub ends, etc.

Additional Information:
  • Production Capacity: 20 TONS
  • Delivery Time: 2 TO 4 DAYS
  • Packaging Details: All our products are well packed in wooden cases/ cartons/ cases / or according to the client’s demand
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  • Duplex Sheets (UNS S31803 Sheets) (F51)
  • Duplex Sheets (UNS S31803 Sheets) (F51)
  • Duplex Sheets (UNS S31803 Sheets) (F51)
  • Duplex Sheets (UNS S31803 Sheets) (F51)
  • Duplex Sheets (UNS S31803 Sheets) (F51)
Duplex Sheets (UNS S31803 Sheets) (F51)
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Duplex Sheets (UNS S31803 Sheets) (F51)

Approx. Price: Rs 300 / KilogramGet Latest Price
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Product Details:
Thickness1-2 mm, 0-1 mm
Size (feet X feet)Standard

Deriving the Duplex name from the presence of both Austenite and Ferrite in similar proportions, Duplex Stainless Steels combine excellent corrosion resistance with high strength. The typical mechanical properties would be double that of a single phase austenitic grade such as 316, while, for example, offering superior stress corrosion cracking resistance in chloride solutions.

Duplex stainless steels are extremely corrosion resistant, work hardenable alloys. Their microstructures consist of a mixture of austenite and ferrite phases. As a result, duplex stainless steels display properties characteristic of both austenitic and ferritic stainless steels. This combination of properties can mean some compromise when compared with pure austenitic and pure ferritic grades.

Duplex steels are also magnetic, a property that can be used to easily differentiate them from common austenitic grades of stainless.

S31803 / S32205 Properties

Chemical Analysis (% max or range)

C

Mn

P

 

Si

Cr

Ni

Mo

N

0.03

2.00

0.03

0.02

1.00

21.0-23.0

4.5-6.5

2.5-3.5

0.08-0.20


Corrosion Resistance

Duplex stainless steels are extremely corrosion resistant. They have high resistance to intergranular corrosion. Even in chloride and sulphide environments, duplex stainless steels exhibit very high resistance to stress corrosion cracking.

The super duplex grades are even more resistant to corrosion.

Heat Resistance

The high chromium content of duplex stainless steels that protects against corrosion, causes embrittlement at temperatures over about 300°C.

At low temperatures duplex stainless steels have better ductility than the ferritic and martensitic grades. Duplex grades can readily be used down to at least -50°C.

Fabrication

Fabrication of all stainless steels should be done only with tools dedicated to stainless steel materials. Tooling and work surfaces must be thoroughly cleaned before use. These precautions are necessary to avoid cross contamination of stainless steel by easily corroded metals that may discolour the surface of the fabricated product.

Machinability

Although machinable, the high strengths of duplex stainless steels makes machining difficult. As an example, machining of 2205 is around 20% slower than for 304.

Machining can be enhanced by using the following rules:

~ Cutting edges must be kept sharp. Dull edges cause excess work hardening.

~ Cuts should be light but deep enough to prevent work hardening by riding on the surface of the material.

~ Chip breakers should be employed to assist in ensuring swarf remains clear of the work

~ Low thermal conductivity of austenitic alloys results in heat concentrating at the cutting edges. This means coolants and lubricants are necessary and must be used in large quantities.

Heat Treatment

Duplex stainless steels cannot be hardened by heat treatment. They can however be work hardened.

Solution treatment or annealing can be done by rapid cooling after heating to around 1100°C.

Weldability

Duplex stainless steels have good weldability. All standard welding processes can be used. They are not quite as easily welded as the austenitic grades but low thermal expansion in duplex grades reduces distortion and residual stresses after welding. The recommended filler material for 2205 stainless steel is 2209.


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  • Super Duplex Sheet
  • Super Duplex Sheet
  • Super Duplex Sheet
  • Super Duplex Sheet
  • Super Duplex Sheet
  • Super Duplex Sheet
Super Duplex Sheet
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Super Duplex Sheet

Approx. Price: Rs 900 / KilogramGet Latest Price
Product Brochure
Product Details:
Thickness0-1 mm, 1-2 mm, 2-3 mm
Material GradeUNS S32750
Size (feet X feet)Standard
We are proficiently engaged in offering Super Duplex Sheets.

Super Duplex UNS S32750 combines the most desirable characteristics of both ferritic and austenitic steels. It has excellent corrosion resistance to a wide variety of media, with outstanding resistance to pitting and crevice corrosion in seawater and other chloride containing environments due to its high chromium, molybdenum, and nitrogen level, with Critical Pitting Temperature exceeding 50°C.

The duplex microstructure gives this grade high strength UNS S32750 a low coefficient of thermal expansion and higher heat conductivity than austenitic steels and is suitable for working temperatures up to 300°C.
Listed in NACE MR 01 75 for sour service UNS S32750 and having gained ASME Approval for Pressure Vessel applications it can be used in a wide variety of applications.

Application: Components in offshore, waste water, sea water desalination and chemical plants with aggressive chloride-containing media e.g. heat exchangers, compressor and pump components.

Technical Info:

Chemical Composition (average %)

CSiMnCrMoNiCuNPREN
0.020.250.5525.83.47max. 0.500.3Min. 40

Standards UNS: S32750
Hot Forming Forging: 1200 to 950°C / Air cooling
Heat Treatment Solution annealing: 1150 to 1000°C (2102-1832°F) Air cooling
Heat Treatment Solution annealing / quenching: 1100°C (2012°F) Water , air (thickness below 2mm)
Structure as quenched: Ferrite + Austenite
Welding: Weld ability of super duplex 32750 is good. The welding procedures are similar to those applied for conventional duplex grades. Welding consumables for different welding methods are available.

Mechanical Properties

Condition: solution annealed

ProductDimension Size mm0.2% proof stress N/mm2 min.Tensile strength N/mm2 min.Elongation A5 % min. L Q TImpact strength (ISO-V) J min. L Q T
St, Sch≤ 16050079525 - – - -100 - – - -
P≤ 75252) 252) - -100 60 - -

St = Bar ,
Sch = Forging,
P = Sheet or plate
L = Longitudinal, Q = Transverse, T = Tangential
1) < 3mm = A80mm specimen
The values for other products and dimensions shall be established by agreement.

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Duplex Pipe Fittings
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Duplex Pipe Fittings

Approx. Price: Rs 2,250 / PieceGet Latest Price
Product Brochure
Product Details:
Minimum Order Quantity100 Piece
Material GradeSS316
ShapeROUND
Size3/4"
StandardDUPLEX PIPE FITTINGS
Usage/ApplicationChemical Fertilizer Pipe
One of the oldest manufacturers, stockist & suppliers of Duplex / Super Duplex Stainless Steel Pipe Fittings in material grades Duplex 2205 Pipe Fittings & Super Duplex 2507 Pipe Fittings in all finishes which are manufactured using superior grade Duplex stainless steel. we offers a complete range of Duplex / Super Duplex Stainless Steel Pipe Fittings such as duplex reducer, duplex elbow, duplex tee, duplex cross, duplex stub ends and duplex pipe bends. We are one of the few manufacturers in India who can weld, bend and form Duplex / Super Duplex Stainless Steel Pipe Fittings in various sizes and dimensions. We kanakratna Steelage Pvt Ltd are the leading Manufacturer suppliers and stockist of Duplex Fitting Having Pan India areas of operation and business networking we can provide quality material to our customer at every corner of India with Premium Quality prompt delivery and reasonable rates. Kanakratna Steelage is a leading stockholder, supplier and exporter of Duplex / Super Duplex Stainless Steel Pipe Fittings. Duplex / Super Duplex Stainless Steel Pipe Fittings come in various dimension to suit the requirement of our clients and supplied with complete set of mill test reports. Exports is Our Specialty! and we can source many hard to find grades and or non-standards sizes to meet the special requirements of our customers. We, at Kanakratna Steelage, are well known for carrying the highest stock of Duplex / Super Duplex Stainless Steel Pipe Fittings in the country. Our excellent goods and services have impressed customers not only in India, but also in other countries.We have the fastest delivery service in the country, giving utmost priority to urgent order

Additional Information:
  • Production Capacity: 50 TONS
  • Delivery Time: READY STOCK
  • Packaging Details: There are different ways of packing a Super Duplex Pipe Fittings All Products packed with seaworthy packing method then delivery to customers, usually the packing way include wooden box, wooden pallet. We make sure that it is seaworthy, strong, waterproof and easy for loading and unloading All shipping and product details also stick to outside of package Products are pack with environmental poly bags, and then in free fumigation wooden cases. and foiled in bubble wraps and plastic wraps.
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