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Hastelloy C276 Sheets Supplier & Exporter in India – Navgraha Steels INC (Mumbai, Maharashtra)

When it comes to EPC projects, refineries, or shutdowns, the last thing a procurement team can afford is wrong-grade or uncertified material. Imagine placing an urgent order for Hastelloy C276 sheets only to discover late delivery or non-compliance during inspection — this could mean millions lost, contracts delayed, and safety compromised.

At Navgraha Steels INC, we solve this risk. As a leading supplier and exporter of ASTM B575 Hastelloy C276 sheets, we ensure certified stock, global approvals, and ready dispatch from Mumbai. Every sheet we deliver is backed by EN 10204 certification, NACE compliance, and EPC trust worldwide.

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What Are ASTM B575 Hastelloy C276 Sheets and Why Engineers Trust Them in Critical Applications?

Hastelloy C276 is a nickel-molybdenum-chromium alloy designed for environments where ordinary metals fail. In sheet form, it becomes the go-to choice for industries facing strong oxidizers, seawater exposure, and aggressive chemicals.

Why engineers prefer Hastelloy C276 sheets:

  • Corrosion immunity – resistant to hydrochloric, sulphuric, and polluted seawater
  • High strength – retains mechanical integrity under pressure & high temperature
  • Versatility – easy to fabricate, weld, and form into complex shapes
  • Global standard compliance – ASTM B575 & ASME SB575 approved

For projects where safety, compliance, and lifecycle performance matter, Hastelloy C276 sheets are the unmatched choice.

Procurement Risks Buyers Face When Sourcing Hastelloy C276 Sheets

Every industrial buyer knows these pain points:

  • Uncertified stock rejected in audits (NACE, PED, IBR)
  • Wrong grade supply that fails under corrosive conditions
  • Overpriced material from middlemen with no transparency
  • Rust, dents, or edge damage during overseas transit
  • Delayed dispatches causing EPC shutdown penalties

At Navgraha Steels INC, we eliminate these risks by offering:

  • Certified supply only – EN 10204 3.1/3.2, NACE MR0175, PED approvals
  • Export-safe packaging – anti-rust wraps, wooden crates, seaworthy pallets
  • Mumbai stock availability – urgent dispatch for project shutdowns
  • Direct mill + stockist pricing – cost transparency & better ROI
  • Full documentation – MTCs, TPI reports (SGS, Lloyd’s, BV, TUV)

Applications of Hastelloy C276 Sheets in Chemical, Marine & Energy Industries

Our Hastelloy C276 sheets are chosen in industries where failure is not an option:

  • Chemical Processing Plants – reactors, scrubbers, and chemical-resistant linings
  • Marine & Offshore Engineering – seawater equipment, desalination, ballast water systems
  • Power Generation – flue gas scrubbers, heat exchangers, boiler equipment
  • Refineries & Oil/Gas Equipment – sour gas handling, pipelines, and pressure parts
  • EPC Shutdown Projects – quick replacement with certified, ready stock

Wherever corrosion, seawater, or high-pressure chemical service is involved, Hastelloy C276 sheets guarantee safety, durability, and compliance.

Mechanical Properties of Hastelloy C276 Alloy Sheets

  • Tensile Strength: 690 MPa (min)
  • Yield Strength (0.2% offset): 283 MPa (min)
  • Elongation: ≥ 40%
  • Hardness (Brinell): ≤ 95 HB
  • Impact Resistance: Excellent in both room & elevated temperature service

Buyer Value: Long-term reliability even in acidic and marine environments.

Chemical Composition of ASTM B575 Hastelloy C276 Sheets

Element Content (%)
Nickel (Ni) Balance (~55–60)
Molybdenum (Mo) 15.0 – 17.0
Chromium (Cr) 14.5 – 16.5
Iron (Fe) 4.0 – 7.0
Tungsten (W) 3.0 – 4.5
Cobalt (Co) ≤ 2.5
Manganese (Mn) ≤ 1.0
Vanadium (V) ≤ 0.35
Carbon (C) ≤ 0.01
Phosphorus (P) ≤ 0.04
Sulphur (S) ≤ 0.03

Buyer Value: The alloy’s Ni-Mo-Cr-W chemistry ensures superior resistance to reducing/oxidizing agents, acids, and chloride stress cracking.

International Standards, Certifications & Equivalent Grades

  • Standards: ASTM B575, ASME SB575, EN 2.4819
  • UNS Number: N10276
  • Werkstoff Nr.: 2.4819
  • Equivalent Grades: NiMo16Cr15W, Inconel Alloy C-276
  • Certifications Available: EN 10204 3.1 / 3.2, PED, IBR, CE, NACE MR0175
  • Third-Party Inspection (TPI): SGS, TUV, Lloyd’s, DNV, BV

Buyer Value: Compliance assurance for audit-heavy EPC projects.

Thickness Range, Sheet Dimensions & Cut-to-Size Availability

  • Thickness Range: 0.5 mm – 50 mm
  • Standard Widths: 1000 mm, 1250 mm, 1500 mm, 2000 mm
  • Standard Lengths: 2000 mm, 2500 mm, 3000 mm, 6000 mm
  • Custom Sizes: Cut-to-length, shearing, CNC profiling available
  • Supply Condition: Hot rolled, cold rolled, annealed, pickled

Buyer Value: Flexible sizing → reduced scrap, faster fabrication, lower project cost.

Heat Treatment, Weldability & Fabrication Performance of C276 Sheets

  • Heat Treatment: Solution annealed at 2050°F (1120°C), rapid water quench
  • Weldability: Excellent; compatible with TIG, MIG, SAW processes
  • Fabrication: Can be cut, formed, and bent without cracking
  • Resistance: Withstands hydrochloric, sulphuric, and seawater service without degradation

Buyer Value: EPC contractors can fabricate with confidence → minimal downtime risk.

Value-Added Services by Navgraha Steels INC on Hastelloy C276 Sheets

We go beyond raw supply by offering ready-to-use solutions:

  • CNC Cutting & Profiling – precision sheet components
  • Surface Finishing – polished, pickled, or coated
  • Custom Shearing – cut-to-size for immediate use
  • Export Packaging – anti-rust wrapping, seaworthy pallets, edge protection
  • Full Documentation – Mill Test Certificates, NACE/PED reports, TPI approvals

Buyer Value: Single-source solution → material + processing + compliance = faster project execution.

Why Navgraha Steels INC Is the Reliable Supplier of Hastelloy C276 Sheets

  • Global Export Reach – Supplying to GCC, Africa, Europe & Asia
  • Guaranteed Certifications – ASTM B575, EN 10204 (3.1/3.2), NACE, PED, IBR
  • Proven in EPC Projects – Shutdowns, chemical plants, and refineries
  • On-Time Dispatch – Mumbai stock + mill allocation backup
  • Transparent Pricing – CIF & FOB quotations with full clarity

With Navgraha, you don’t just buy a sheet, you buy certainty, compliance & timely delivery.

Popular Nickel Alloy Sheets We Supply Alongside Hastelloy C276

  • Hastelloy C22 Sheets
  • Hastelloy B2 Sheets
  • Inconel 625 Sheets
  • Monel 400 Sheets
  • Duplex & Super Duplex Stainless Steel Sheets

Buyer Advantage: Simplify procurement by sourcing multiple high-performance alloys from one supplier.

Export Packaging, Logistics & Worldwide Delivery

  • Packing: Wooden crates, strapped bundles, rust-proof covers
  • Sea Freight: JNPT / Nhava Sheva port – CIF & FOB delivery
  • Air Freight: Urgent dispatches for EPC shutdowns
  • Protection: Edge guards, moisture barriers, seaworthy pallets

Buyer Advantage: Zero damage, smooth customs clearance, site-ready supply.

How to Select the Right Hastelloy C276 Sheet Supplier

Ask these before finalizing:

  1. Do they supply EN 10204 3.1/3.2 certified sheets?
  2. Can they provide urgent stock + mill allocations?
  3. Are they TPI approved (SGS, TUV, Lloyd’s, BV, DNV)?
  4. Do they offer cut-to-size & CNC profiling?
  5. Can they ensure safe, seaworthy export packaging?

Navgraha Steels INC answers YES to all — making your procurement low-risk and audit-proof.

FAQ’s

Yes, they withstand chloride-induced corrosion and seawater exposure, making them ideal for offshore use.

They are supplied under ASTM B575 / ASME SB575 standards.

Yes, all deliveries include EN 10204 3.1 or 3.2 MTCs, ensuring audit compliance.

Yes, we provide NACE MR0175 compliant sheets for sour service and oil & gas use.

We supply from 0.5 mm to 50 mm thickness, with custom cut-to-size options.

Request Live Price, Datasheet & Mill Test Certificate for Hastelloy C276 Sheets

 Contact our Mumbai team for today’s Hastelloy C276 sheet price
 Request datasheets + EN 10204 Mill Test Certificates instantly
 Get custom CIF/FOB quotes for your destination

With Navgraha, you gain confidence, compliance & cost clarity.

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