• info@kanakratnasteelage.com
  • +(91)-9833663111
NACE Certified & No.1 Supplier of High-Nickel Alloys in Mumbai Ex-Stock 3–600mm Dia, Cut-To-Size at No Extra Cost Exporting to Middle East & Gulf Traders for 25+ Years
Hastelloy C276 Bar

Hastelloy C276 Round Bar

Round Bar Dia.3 – 600 mm
Standard Length0.5 – 6 m
Other FormsHex, Square, Flat, Bright Bar
StandardASTM B574 / ASME SB574, NACE MR-01-75
Grade / UNSUNS N10276, WNR 2.4819
MTCEN 10204 3.1, Third-Party on Request
FinishRough Turned, Bright, Polished, Pickled, Black
Mo15–17%
Key Alloying ElementMolybdenum per ASTM B574
OriginIndian, American, European, Japanese, Korean
EdgesV, Round, Square, Slit Edge
ServicesCutting, Heat Treatment, Shearing
Supply ConditionH&T, ANN, PH
MethodForged, Rolled
TolerancesH8 to H13, K9 to K12
Delivery Time5 – 25 Days Ex-Stock Worldwide
Forged & Rolled
In-House Production
Shaped in-house, no outsourcing.
NACE MR-01-75
Sour-Service Tested
Qualified for sour-service duty.
3–600mm
Cut-To-Size Stock
Sawn to length from live stock.
EN 10204 3.1
Certified Every Order
Third-party & RT on request.
500+ Buyers
Middle East Traders
Import aerospace-grade bar.
20+ Countries
Export Dealer Network
Resellers across MENA & more.
Hastelloy C276 Round Bar
Established Supplier & Stockist

Reserve ASTM B574 UNS N10276 Rod Stockist in India in Diameter Range Of 3mm To 600mm

Kanakratna Steelage forges and rolls Hastelloy C276 Bar for oil, gas and chemical plants. Every bar ships from our own stock, so orders never wait on a mill run. We test every batch in-house for upset strength, PMI accuracy and step-down integrity before dispatch. Each order is backed by an EN 10204 3.1 mill test certificate as standard. This makes Kanakratna Steelage a trusted Hastelloy C276 Round Bar Stockist in India today.

Beyond Mumbai, we regularly ship to buyers in Ahmedabad, Bengaluru, Chennai, Pune, Rajkot and Kolkata. Our two in-house units forge and roll every bar using press, GFM and closed-die methods. We are ISO 9001:2015 certified, with AQSR-PED and IEC registrations backing every export order. Round bar leaves our stockyard NACE MR-01-75 qualified, ready for sour-service oil and gas duty. Our export desk currently serves 20+ countries across the Middle East, Asia, Europe and Africa. This scale lets Kanakratna Steelage quote competitively without compromising on quality or delivery time for buyers.We are a trusted Hastelloy C276 Round Bar supplier in india, delivering consistent quality on every single order.

900+Customers Served
28Countries Reached
5Continents Covered
25+Years In Business
01 · At A Glance

Discover Kanakratna Steelage

850+ TonsYearly production capacity
20+ CountriesActive export dealer network
250+ EmployeesSkilled manufacturing workforce
NACE MR-01-75Sour-service qualified material
2+ UnitsIn-house manufacturing facilities
15+ MarketsServed across the globe
4 Forging MethodsPress, GFM, closed-die & rolling
EN 10204 3.1Mill test certificate as standard
Compliance & Capability

Certified, Equipped & Ready To Ship

ISO 9001:2015Cert. No. 22DQJH80
ISO 10002:2018Cert. No. ISO/CSCM/B1838
AQSR-PED 2014/68/EUCert. No. 16730
Importer-Exporter CodeIEC 0313008167
LEI Registered6488CR26Y9IM74U43J32
Forging Methods
  • Press & Hammer Forging
  • GFM Forging
  • Closed Die Forging
  • Ring & Bar Rolling
Factory Equipment
  • MCT Machine
  • Hydraulic Press Machine
  • Forging Machine
Services
  • Forging & Rolling
  • Metal Heat Treatment
  • Special Metals Testing
  • Cutting & Welding
Raw material is sourced from world-class mills including Sandvik, Haynes International, VDM Metals and Special Metals Corporation.
Specification

Hastelloy C276 Round Bar Specification

Commercial and quality specifications for purchase verification.

Sizes in Stock

  • Round Bar: 3–600mm dia
  • Hex, Square Bar: 2–200mm
  • Flat Bar: 0.5–200mm

Standard Length

  • 0.5 – 6.0 metre
  • Custom cut-to-size
  • No extra cost for cutting

Shape

  • Round
  • Square, Hex
  • Rectangle

Flat Bar Edges

  • V edge
  • Round, Square edge
  • Slit edge

Finish

  • Rough turned, No.4 & bright
  • Polished, pickled
  • Black

Finish / Condition Codes

  • RT, CD, BD, CG, HF
  • HRAP, P&T, PR, SRE, CF

Manufacturing Method

  • Forged
  • Rolled

Supply Condition

  • H&T (Hot & Trimmed)
  • ANN (Annealed)
  • PH (Precipitation Hardened)

Testing

  • Upset testing
  • PMI (Positive Material ID)
  • Step-down tests

Documentation

  • 100% radiography report
  • Third-party inspection report
  • MTC EN 10204 3.1 & 3.2

Tolerances

  • H8 to H13
  • K9 to K12

Value-Added Services

  • Cutting
  • Heat treatment
  • Shearing

Packaging

  • Wooden boxes
  • Bubble wrap
  • Custom on request

Marking

  • Material grade
  • Method of manufacture
  • Nominal size

Origin Available

  • Indian, American
  • European, Japanese
  • Korean

Hastelloy C276 Round Bar Stockist in Mumbai

As a leading Hastelloy C276 Round Bar Stockist in Mumbai, we hold ready ex-stock inventory.

Get Latest Price

Also Exporting To: Middle East

Middle East
UAEUAE5 days OmanOman5 days QatarQatar6 days IraqIraq12 days LebanonLebanon14 days

As one of the leading Hastelloy C276 Hex Bar Suppliers In UAE, we dispatch ex-stock orders within 5 days.

Product Range

Common Types Of Hastelloy C276 Bar

As a Hastelloy C276 Round Bar Supplier in India, we supply directly from stock. Kanakratna Steelage is a leading Hastelloy C276 Round Bar Supplier in Mumbai for chemical buyers.

Nickel Alloy C276 Rod

Nickel Alloy C276 Rod

  • Solution annealed
  • Fastest-moving stock item
Hastelloy C276 Rectangular Bar

Hastelloy C276 Rectangular Bar

  • Custom W x T
  • Sawn to length ex-stock
Alloy C276 Bright Bar

Alloy C276 Bright Bar

  • Bright polished finish
  • Precision-machining ready
WNR 2.4819 Rounds

WNR 2.4819 Rounds

  • 3–600mm dia
  • Forged & rolled
Hastelloy Alloy C276 Shaft

Hastelloy Alloy C276 Shaft

  • Turned & ground
  • Pump & valve stems
DIN 2.4819 Billet

DIN 2.4819 Billet

  • Large-section semi
  • Forging feedstock
ASTM B574 UNS N10276 Bloom

ASTM B574 UNS N10276 Bloom

  • Primary hot-worked shape
  • Base stock for forgings
ASME SB 574 N10276 Bar Stock

ASME SB 574 N10276 Bar Stock

  • General mill stock
  • Cut to size on request
Haynes Alloy C276 Polished Bar

Haynes Alloy C276 Polished Bar

  • Mirror / No.4 polish
  • Visible & hygienic use
Nickel C276 Cold Drawn Bar

Nickel C276 Cold Drawn Bar

  • Tight OD tolerance
  • Improved surface finish
Nicrofer® 5716 Hot Rolled Bars

Nicrofer® 5716 Hot Rolled Bars

  • Mill-scale surface
  • Economical large dia
Nickelvac® HC276 Annealed Bar

Nickelvac® HC276 Annealed Bar

  • Solution-annealed condition
  • Maximum corrosion resistance
Inconel® 276 Forged Bar

Inconel® 276 Forged Bar

  • Open-die forged
  • Critical load-bearing parts
Nickel Alloy C276 Ground & Rolled Polished Bar

Nickel Alloy C276 Ground & Rolled Polished Bar

  • Centreless ground & polished
  • Tight roundness tolerance
Hastelloy C276 Peeled Round Bars

Hastelloy C276 Peeled Round Bars

  • Peeled, skin removed
  • Defect-free machining stock
Sizes

Alloy C276 Round Bar Sizes

Diameter range 3–600 mm, standard length 0.5–6 m across all forms. Custom cut-to-size at no extra cost.

Dia. (mm)Kg/mKg/ftDia. (mm)Kg/mKg/ft
50.1750.0539056.55617.238
60.2510.07710069.82221.282
80.4470.136120100.54430.646
100.6980.213140136.85141.712
121.0050.306160178.74454.481
161.7870.545180226.22368.953
202.7930.851200279.28885.127
254.3641.330250436.387133.011
306.2841.915300628.397191.535
358.5532.607350855.318260.701
4011.1723.4054001117.150340.507
4514.1394.3104501413.893430.955
5017.4555.3205001745.547532.043
6025.1367.6615502112.114643.772
7034.21310.4286002513.588766.142
8044.68613.620   
Flat Size (mm)Kg per MetreStd. Length (m)Colour Code
10 × 30.246.0Blue
13 × 50.466.0Orange
16 × 50.646.0-
20 × 30.486.0Blue
25 × 102.016.0Yellow
32 × 51.296.0Orange
40 × 82.586.0Red
50 × 52.016.0Orange
65 × 105.236.0Yellow
100 × 129.666.0Pink
150 × 2530.16.0Purple
200 × 1625.76.0Grey
300 × 2560.46.0Purple
Finish/condition codes: P&T Peeled & turned · RT Rough turned/peeled · CD Cold drawn · BD Bright drawn · CG Centreless ground · HF Hot finished · HRAP Hot rolled annealed & pickled.
US BarASTMMetricJapanese
Diam. (in)Bar SizeDiam. (mm²)Bar SizeDiam. (mm)Bar SizeDiam. (mm)Bar Size
2.250#18--28285757
1.500#12--16163838
1.125#9250055M11112929
1.000#8150045M10102525
0.750#670030M881919
0.500#430020M661313
0.250#210010M5566
Size (inch)Wt per FtWt per 12'
3/16″0.1041.248
1/4″0.1802.160
7/16″0.5606.72
1/2″0.7408.880
9/16″0.93011.16
7/8″2.30027.60
1″2.9034.80
1-1/8″3.70044.40
1-3/8″5.60067.20
1-3/4″9.030108.36
2-1/4″14.920179.04
2-1/2″18.42221.04
TypeSize (mm)Size (Inches)
Peeled and Polished40.00 – 150.001.50″ – 6.00″
Cold Drawn and Polish3.00 – 75.001/8″ – 3.00″
Cold Drawn and Ground10.00 – 75.005/16″ – 2.50″
Peeled and Ground20.00 – 50.003/4″ – 2.00″

Also Exporting To: Asia

Asia
SingaporeSingapore8 days IndonesiaIndonesia9 days VietnamVietnam10 days ThailandThailand10 days PhilippinesPhilippines12 days

Hastelloy C276 Rectangular Bar Suppliers In Singapore, Indonesia And Vietnam Trust Our Ex-Stock Dispatch Timelines.

Tool

Hastelloy C276 Round Bar Weight Calculator

Enter diameter, cut length and piece count - calculation uses circular bar area and 8.89 g/cm³ density.

-kg per metreRunning Weight
-kg per piecePiece Weight
-kg totalConsignment Weight

Calculated Your Weight? Get A Firm Ex-Stock Price

Share your Hastelloy C276 Rod weight calculation with us for a firm ex-stock quote, dispatched in 5–25 days worldwide.

Get Weight-Based Quote
Metallurgy

Hastelloy C276 Round Bar Chemical Composition

Nickel-molybdenum-chromium chemistry is what gives Hastelloy C276 its corrosion performance in reducing and mixed-acid environments.

Primary Alloying Elements

NiBalanceNickel
Mo15.0–17.0%Molybdenum
Cr14.5–16.5%Chromium
Fe4.0–7.0%Iron
W3.0–4.5%Tungsten
Co2.5% maxCobalt

Residual & Trace Elements (Max)

Mn1.0% maxManganese
V0.35% maxVanadium
P0.04% maxPhosphorus
Si0.08% maxSilicon
S0.03% maxSulphur
C0.01% maxCarbon
Strength Data

DIN 2.4819 Hex Bar Mechanical & Physical Properties

Minimum mechanical properties in annealed condition, per ASTM B574.

Tensile Strength (min)690 MPa
Yield Strength 0.2% (min)283 MPa
Elongation in 50mm (min)40%
Hardness (max)100 HRB
Physical Properties
Densitylb/in³0.321
g/cm³8.89
Shear Modulus10³ ksi11.4
GPa79
Thermal ConductivityBtu·in/ft²·h·°F67.9
W/m·°C427
Young's Modulus10³ ksi29.8
GPa205
Melting Range°F2415–2500
°C1325–1370
Poisson's Ratio 0.307
Permeability200 oersted (15.9 kA/m)1.0002
Performance Data

Nickel C276 Flat Bar Corrosion Data

Pitting & crevice resistance in acidified 6% FeCl₃, and Charpy impact strength at two temperatures.

Pitting Temperature>150°C (>302°F)
Crevice Temperature55°C (131°F)
Impact Strength (RT)479 J (353 ft-lbf)
Impact Strength (-196°C)519 J (383 ft-lbf)
Performance Data

Hastelloy C276 Round Bar Heat Treatment

Solution Annealing
1,100–1,160°C
Hot Forming
950–1,200°C
Performance Data

Hastelloy C276 Round Bar Tolerances

Round Bar Tolerances
Diameter (mm)Permitted Variation (mm)
> 400+0 / -0.250
> 315 ≤ 400+0 / -0.230
> 250 ≤ 315+0 / -0.210
> 180 ≤ 250+0 / -0.185
> 120 ≤ 180+0 / -0.160
> 80 ≤ 120+0 / -0.140
> 50 ≤ 80+0 / -0.120
> 30 ≤ 50+0 / -0.100
> 18 ≤ 30+0 / -0.085
≥ 6 ≤ 18+0 / -0.070
Available tolerance grades: H8, H9, H10, H11, H12, H13, K9, K10, K11, K12 - or custom, to your drawing.
Paperwork

What Travels With Every Hastelloy C276 Bar Order

One heat number, tracked from mill release to customs clearance.

Mill Test CertificateEN 10204 3.1 standard, 3.2 on request
PMI & Sour-Service RecordsMaterial-ID scan plus NACE MR-01-75 note
Inspection Reports On RequestRadiography and third-party reports as specified
Export & Customs SetOrigin, packing list, BOL and invoice together
Codes We Follow

C276 Round Bar Standards

Governing dimensional and material specifications we manufacture and test against. Kanakratna Steelage is a Mumbai-based Hastelloy C276 Bright Bar Supplier for oil & gas industries.

ASTM B574 / ASME SB574Primary bar specification for UNS N10276
AMS 5750Aerospace material specification
ASTM B751Wire specification, related product form
Werkstoff Nr. 2.4819German/European material number
DIN 17750 / 17751 / 17752 / 17753 / 17754 / 17744VRC276 - German bar/rod standards
ISO 9723 / ISO 9724International round & hex bar dimensional standards
VdTÜV-Werkstoffblatt 400/12.98German pressure-vessel material data sheet
NACE MR-01-75Sour-service qualification for oil & gas
UNS N10276US Unified Numbering System designation
Grade Selection

Hastelloy C276 Round Bar vs Other Grades

A quick guide to how C276 compares with the grades buyers most often ask about - the highlighted row is C276's own rating for each criterion.

Reducing / Chloride Media
Hastelloy C276Best-in-class
316 / 316LFar lower
Hastelloy C22Similar
Hastelloy B2/B3Best (non-oxidising)
Hastelloy XNot suited
Oxidising Media (FeCl₃ / CuCl₂)
Hastelloy C276Tolerates mixed acid
316 / 316LPoor
Hastelloy C22Better
Hastelloy B2/B3Avoid
Hastelloy XHigh-temp only
NACE MR0175 Sour Service
Hastelloy C276Qualified
316 / 316LLimited
Hastelloy C22Qualified
Hastelloy B2/B3Not typical
Hastelloy XNot typical
Relative Cost & Typical Use
Hastelloy C276Baseline - Chemical/FGD/sour
316 / 316LLower - Mild, non-chloride
Hastelloy C22Higher - Strong oxidising
Hastelloy B2/B3Similar - Pure HCl/H₂SO₄
Hastelloy XSimilar - Above 1000°C combustion

We rank among leading hastelloy c276 round bar manufacturers in india, producing corrosion-resistant bars for demanding industries.

Export Compliance

How Do We Confirm Material Identity Before Dispatch?

Checks run on every consignment before it leaves the yard.

Analyser Check At LoadingEvery bundle scanned, printout ships with the order
One Reading Per LotEach diameter checked on its own, not assumed
Same Number As The MTCScan sheet and bar stamp always match
Witnessed On RequestThird-party inspection arranged before crating
How It's Made

Alloy C276 Rod Manufacturing & Testing

Forged and rolled to shape, then finished, tested and documented before dispatch.

1

Forging & Rolling

Forged and hot-rolled to shape, then cold drawn for tighter sizes.

2

Finishing

Precision straightening, centreless grinding/polishing, cutting to size.

3

Non-Destructive Testing

Upset test, PMI, step-down test, ultrasonic (UT) and liquid penetrant (PT).

4

Documentation

MTC EN 10204 3.1, 100% RT report and third-party inspection on request.

Because Hastelloy C276 is a non-magnetic nickel alloy, magnetic particle inspection is not applicable - ultrasonic and liquid penetrant testing are used instead for surface and sub-surface defect detection.

Also Exporting To: Europe

Europe
NetherlandsNetherlands8 days CyprusCyprus16 days EuropeEurope (general)19 days RussiaRussia22 days

European Buyers Source Hastelloy C276 Bar From Kanakratna Steelage For Its NACE-Qualified Mill Certification.

Hastelloy C276 Round Bar Exporter From India

As a Hastelloy C276 Round Bar Exporter, Kanakratna Steelage ships worldwide to 20+ countries.

Request Export Quote

Also Exporting To: Africa

Africa
NigeriaNigeria9 days AlgeriaAlgeria17 days TanzaniaTanzania18 days TunisiaTunisia18 days KenyaKenya19 days

Nigeria, Algeria And Tanzania Import Nickel Alloy C276 Flat Bar Direct From Our Mumbai Stockyard.

Use Cases

Hastelloy C276 Round Bar Industry Applications

Chemical ProcessingAcid & mixed-chemical handling equipment
Flue-Gas DesulphurisationFGD scrubber & absorber components
Oil & Gas (Sour Service)NACE MR0175 sour-service parts
Marine & DesalinationSeawater & brine-resistant fittings
Pulp & PaperBleach-plant corrosion-resistant equipment
Pharmaceutical & Fine ChemicalsHigh-purity reactor & vessel parts
AerospaceAMS 5750 aerospace-grade components
Refineries & PetrochemicalHigh-temperature process piping & valves
Customs Reference

HS Code For Hastelloy C276 Round Bar

Harmonized System Code 7505 12 20

For customs classification of wrought nickel-alloy round bar under UNS N10276.

Cross-Reference

Nickelvac® HC276 Bar Global Equivalent Grades

Buyers specifying to a national standard other than ASTM/UNS can cross-reference here.

USAUNS (USA)

  • N10276

GermanyWNR (Germany)

  • 2.4819

EuropeEN (Europe)

  • NiMo16Cr15W

JapanJIS (Japan)

  • NW 0276

RussiaGOST (Russia)

  • ХН65МВУ

AMSAMS (Aerospace)

  • AMS 5750
Pricing

What Determines Hastelloy C276 Bar Price?

Nickel-alloy bar pricing moves with several factors - here's what to have ready when you request a quote.

01
Order QuantityLarger and repeat orders bring per-kg pricing down.
02
Form & DiameterRound vs flat vs hex vs square need different rolling passes.
03
Finish & Tolerance GradeTighter H8/K9-class tolerances and polished finishes cost more.
04
Testing & CertificationThird-party inspection, RT and 3.2 certs add to landed cost.
05
Nickel & Molybdenum Market PricesLME base-metal prices directly move the alloy surcharge.

Skip The Guesswork On Price - Ask Us Directly

Every Hastelloy C276 Bar quote from Kanakratna Steelage comes with an EN 10204 3.1 mill test certificate as standard.

Talk To Our Sales Desk

Also Exporting To: Oceania

Oceania
AustraliaAustralia20 days New ZealandNew Zealand25 days

Australia And New Zealand Buyers Rely On Our EN 10204 3.1 Certified Hastelloy C276 Rod Shipments.

Distribution

Global Supply Network

Time and place of delivery, and dealer shipping timeframes by country. We export across 20+ countries spanning the Middle East, Asia, Europe, Africa and Oceania.

Time & Place of Delivery - Middle East Clearance Cities
RiyadhMuscatDubaiRas Al KhaimahAl JubailSaudi ArabiaAl Khobar / Abu DhabiAjmanFujairahSharjahArmeniaDoha
Also Serving Across India
MumbaiAhmedabadBengaluruChennaiPuneRajkotKolkataNagpurGhaziabadGujaratDelhi NCR

A full region-by-region shipping breakdown for our 21 dealer countries appears alongside the relevant sections throughout this page.

Finish Options

Hastelloy C276 Round Bar Surface Finish

Every diameter is available across these finishes.

Black / Hot RolledLowest cost, for re-drawing or rough work
Bright / Cold DrawnClean off the die, default on lighter sizes
Polished / PickledScale removed, polished for visible use
Rough TurnedForged skin removed, ready to machine
Buyer Questions

Hastelloy C276 Round Bar FAQs

Is Hastelloy C276 Rod the same as stainless steel?

No, it's a nickel-molybdenum-chromium alloy (UNS N10276), commercially grouped with stainless bar.

What is the difference between C276 Round Bar and 316 stainless steel?

Far higher resistance to pitting, crevice corrosion and cracking, especially in chloride environments.

Does Hastelloy C276 Bar need post-weld heat treatment?

Generally no; low carbon content resists carbide precipitation and retains as-welded corrosion resistance.

What sizes do Hastelloy C276 Round Bar Suppliers like us keep in stock?

Round bar 3–600mm dia, hex, square and flat forms too, standard length 0.5–6m, cut-to-size.

Which industries use C276 Bar the most?

Chemical processing, oil & gas sour service, marine, pulp/paper, aerospace and pharmaceutical equipment.

Can you provide mill test certificates for Nickel Alloy C276 Flat Bar?

Yes, EN 10204 3.1 MTC on every order, with third-party inspection and radiography on request.

What is the HS code for DIN 2.4819 Hex Bar and other forms?

The applicable Harmonized System code is 7505 12 20.