Kanakratna Steelage Pvt. Ltd.
Kanakratna Steelage Pvt. Ltd.
Nanubhai Desai Road, Mumbai, Maharashtra
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Inconel 718

Inconel ® alloy 718

Precipitation hardenable alloy which gives corrosion resistance and high strength with excellent weldability. Excellent creep rupture strength at temperatures up to 700C. Uses include gas turbines, rocket motors, nuclear reactors and pumps.

Good strength/ductility properties from sub-zero temperatures to over 760°C

Excellent corrosion resistance and fatigue resistance in a wide variety of corrosive chemicals including seawater and industrial acids

Non-magnetic and spark resistant

Excellent resistance to stress corrosion cracking

Applications

Oil and Gas Industry:

  • Wellhead components, Safety Valves, Packers, Fasteners, Clamps, Downhole equipment for corrosive/sour service.

 

Nuclear Power Plant:

  • Containment vessels, Valves
  • Engineering applications between 760°C and cryogenic temperatures

 

Key Features:

  • Excellent corrosion resistance
  • Resistant to chloride stress corrosion
  • Resistant to sulphide stress cracking
  • High fatigue strength in seawater
  • High Strength and hardness
  • Low magnetic permeability

 

 


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Inconel 718 Wire UNS No 7718
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Inconel 718 Wire UNS No 7718

Approx. Price: Rs 5,000 / PieceGet Latest Price
Product Details:
TypeNickel Wire
ApplicationIndustry
ColorSilvery White
GradeNickel Base Alloy
Powder Or NotNot Powder

Kanak Ratna steelage is the leading manufacturer and exporter of Inconel 718 Wire which are made from high quality raw materials.


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Inconel 718 Plate (UNS No 7718)
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Inconel 718 Plate (UNS No 7718)

Approx. Price: Rs 1,800 / KilogramGet Latest Price
Product Details:
SizeStandard

Inconel 718 is a Gamma Prime strengthened alloy with excellent mechanical properties at elevated temperatures, as well as cryogenic temperatures. Suitable for temperatures upto around 1300 F. Can be readily worked and age hardened. 

Excellent strength from -423 degrees F to 1300 degrees F (-253 degrees C to 705 degrees C). Age hardenable and may be welded in fully aged condition, Excellent oxidation resistance up to 1800 degrees F (980 degrees C). Typically sold in the solution annealed temper, but can be ordered aged, cold worked, or cold worked & aged. 

Applications

Uses for Inconel 718 tend to be in the field of gas turbine components and cryogenic storage tanks. Jet engines, pump bodies and parts, rocket motors and thrust reversers, nuclear fuel element spacers, hot extrusion tooling. Other popular uses are high strength bolting, and down hole shafting.

 

Elements

Al

B

C

Co

Cr

Cu

Fe

Mg

Nb

Ni

P

Pb

S

Si

Ta

Ti

Minimum

0.4

 

 

 

17

 

6.6

 

4.9

50

 

 

 

 

 

 

Maximum

0.6

0.0.006

0.045

1

21

0.15

19.3

0.35

5.2

55

0.01

0.0005

0.01

0.35

0.05

1.15

 

 Nickel & cobalt base corrosion, temperature and wear-resistant alloys, such as Inconel 718, are classified as moderate to difficult when machining, however, it should be emphasized that these alloys can be machined using conventional production methods at satisfactory rates. During machining these alloys work harden rapidly, generate high heat during cutting, weld to the cutting tool surface and offer high resistance to metal removal because of their high shear strengths. The following are key points which should be considered during machining operations:

CAPACITY - Machine should be rigid and overpowered as much as possible.

RIGIDITY - Work piece and tool should be held rigid. Minimize tool overhang.

 


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Inconel 718 Sheet (UNS No 7718)
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Inconel 718 Sheet (UNS No 7718)

Approx. Price: Rs 3,000 / KilogramGet Latest Price
Product Details:
MaterialSteel
SizeCustomized
ApplicationIndustrial

Kanakratna Steelage Pvt. Ltd. is one of the leading manufacturers, suppliers and exporters of Inconel 718 Sheets.

Specifications

Sheet/PlateBarWire
B670B637-

Chemical Composition

Chemical%
Cr17.00-21.00
Cu.30 max
Mo2.80-3.30
Nb4.75-5.50
C.08 max
Mn.35 max
P.015 max
S.015 max
Si.35 max
Ti.65-1.15
Al.20-.80
Co1.00 max
B.006 max
Ni50.00-55.00
FeRemainder

Mechanical Properties

Ultimate Tensile Strength, psi.2% Yield Strength psiElongation %Hardness Rockwell B
135,00070,00045100

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