The Most Versatile Corrosion-Resistant Alloy
Hastelloy C276 is a nickel–molybdenum–chromium superalloy engineered for outstanding resistance in both oxidizing and reducing corrosive environments. The addition of tungsten enhances its resistance to pitting and crevice corrosion in chloride-rich media.
Its exceptionally low carbon content (max. 0.01 wt%) minimizes carbide precipitation in the heat-affected zone during welding, maintaining full corrosion resistance in as-welded condition, a critical advantage for fabricated chemical process equipment.
Jade Alloys is a verified stockist and exporter based in Mumbai, India, supplying Hastelloy C276 Sheets, Plates, Coils, Strips and Shim Sheets with EN 10204 3.1 Mill Test Certificates to clients in 40+ countries. We stock European, Japanese and US mill origin material for immediate dispatch.
Why Choose Jade Alloys ?
Eight reasons procurement engineers and project managers across the globe trust us for Hastelloy C276 supply.
Ready Stock · Mumbai
No import wait times. Standard sizes dispatched within 2–5 business days from our Mumbai warehouse.
Mill Certified Material
Every lot backed by EN 10204 3.1 MTC from EU, US, or Japanese mills. Full traceability guaranteed.
Cut-to-Size Service
Plasma, waterjet, and shear cutting to your exact dimensions — saving machining time and material waste.
Competitive Pricing
Direct mill procurement removes middlemen. We offer some of the best Hastelloy C276 prices in India.
Global Export
Sea freight, air freight, courier. Custom packing, freight forwarding, and export documentation fully handled.
Third-Party Inspection
TPI accepted: SGS, Bureau Veritas, Intertek, TÜVR, and other accredited inspection agencies.
ISO & PED Certified
ISO 9001:2015 quality systems and PED 2014/68/EU compliant supply.
Technical Support
In-house metallurgists for grade comparison, datasheet queries, welding guidance, and application advice.
For a full overview of all Hastelloy grades, see What is Hastelloy? Density, Composition, Properties and Grades
Hastelloy C276 Sheets & Plates Specifications
Full technical data for Hastelloy C276 Sheets & Plates as supplied by Jade Alloys to ASTM B575 / ASME SB-575.
| Material Standard | ASTM B575 / ASME SB-575 |
|---|---|
| UNS Number | UNS N10276 |
| W.Nr. / DIN | W.Nr. 2.4819 / DIN NiMo16Cr15W |
| AMS Designation | AMS 5599 |
| Melting Range | 1323–1371 °C (2415–2500 °F) |
| Plate Thickness | 3 mm to 100 mm (heavier on request) |
| Sheet Thickness | 0.3 mm to 3 mm (foils available) |
| Width Range | 1000 mm to 2500 mm |
| Length Range | 1000 mm to 6000 mm (custom available) |
| Surface Finish | No.1, 2B, 2D, No.4, BA, Mirror, Hairline, Satin |
| Forms Available | Plate, Sheet, Coil, Strip, Shim, Clad Plate, Chequered, Circles |
| Heat Treatment | Solution Annealed 1121–1177 °C (2050–2150 °F), rapid water quench |
| Delivery Time | 2–5 days (stock) / 4–6 weeks (custom) |
Hastelloy C276 Sheets & Plates Mechanical Properties
| Tensile Strength (min.) | 690 MPa (100 ksi) |
|---|---|
| Yield Strength 0.2% (min.) | 283 MPa (41 ksi) |
| Elongation (min.) | 40% |
| Hardness (max.) | 100 HRB / 240 HB |
| Density | 8.89 g/cm³ |
| Melting Range | 1325–1370 °C (2415–2500 °F) |
| Modulus of Elasticity | 200 GPa (29.0 × 10⁶ psi) |
| Thermal Conductivity | 9.9 W/m·K @ RT |
| Specific Heat | 427 J/kg·K @ 21 °C |
| Electrical Resistivity | 0.720 µΩ·m |
| Magnetic Permeability | ≤ 1.001 (non-magnetic) |
Chemical Composition (ASTM B575)
Hastelloy C276 (UNS N10276) chemical composition per ASTM B575. Values in weight percent.
| Grade | Ni | Mo | Cr | Fe | W | Co | Mn | V | Si | C | S | P |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C276 (N10276) | Bal. | 15–17 | 14.5–16.5 | 4–7 | 3–4.5 | ≤2.5 | ≤1.0 | ≤0.35 | ≤0.08 | ≤0.01 | ≤0.03 | ≤0.04 |
Size & Weight Chart of Hastelloy C276 Plates & Sheets
Standard sizes available from ready stock. Custom dimensions available — cut-to-size on request.
| Thickness | Width × Length | Approx. Weight / Sheet | Form |
|---|---|---|---|
| 0.5 mm | 1000 × 2000 mm | 8.9 kg | Sheet |
| 1.0 mm | 1000 × 2000 mm | 17.8 kg | Sheet |
| 1.5 mm | 1220 × 2440 mm | 39.7 kg | Sheet |
| 2.0 mm | 1220 × 2440 mm | 53.0 kg | Sheet |
| 3.0 mm | 1500 × 3000 mm | 120 kg | Plate |
| 6.0 mm | 1500 × 3000 mm | 239 kg | Plate |
| 10 mm | 2000 × 4000 mm | 711 kg | Plate |
| 12 mm | 2000 × 6000 mm | 1,281 kg | Plate |
| 20 mm | 2000 × 6000 mm | 2,136 kg | Plate |
| 25 mm | 2000 × 6000 mm | 2,670 kg | Plate |
| 50 mm | 2000 × 6000 mm | 5,340 kg | Plate |
Formula: Weight (kg) = Thickness (mm) × Width (mm) × Length (mm) × 8.89 ÷ 1,000,000. Custom thickness, widths and lengths available on request.
Use our Hastelloy C276 Sheet & Plate Weight Calculator to estimate material weight before ordering.
Available Stock of ASTM B575 Hastelloy C276 Sheets & Plates
| Available Stock Forms | Available Stock Forms |
|---|---|
| Hastelloy C276 Shim Sheets | Alloy C276 Circles |
| C276 Hastelloy Plain Sheets | C276 Hastelloy Alloy Foils |
| UNS N10276 Polished Plates | Werkstoff Nr. 2.4819 Perforated Sheets |
| ASTM B575 C276 Hastelloy Sheets | Hastelloy C276 Sheets Cut to Size |
| Hastelloy C276 Sheets #4 Finish | Alloy C276 Cold Rolled Plates |
| ASTM B575 Type C276 Plates 2B Finish | C276 Hastelloy Plates Mill Finish |
| UNS N10276 Plates | Werkstoff Nr. 2.4819 Shim Sheets |
| ASTM B575 Alloy C276 Coils | ASTM B575 Alloy C276 Slitting Coils |
| Hastelloy C276 CR Sheets | Hastelloy Alloy C276 Strips |
| C276 Hastelloy #4 Finish Sheets | UNS N10276 Sheets |
| Werkstoff Nr. 2.4819 HR Plates | Alloy C276 #8 Finish Plates |
| Hastelloy C276 Laser Cut Sheets | C276 Hastelloy Sheets |
| UNS N10276 Plates | Werkstoff Nr. 2.4819 CR Sheets |
| ASTM B575 Type C276 Sheets & Plates | Werkstoff Nr. 2.4819 Perforated Sheets |
| Alloy C276 2B Finish Plates | Hastelloy C276 Sheets |
Applications & Industries of Hastelloy C276 Sheets & Plates
Reactors & Distillation Columns
Heat exchangers, reactor vessels, distillation columns, and piping for acetic acid, chlorine, and sulfuric acid service.
Sour Gas & FGD Systems
Downhole tubing liners, offshore platform components, flue gas desulfurization absorbers, and sour gas environments.
Sterile Vessels & Mixing Tanks
Ultra-clean linings for drug synthesis vessels, mixing tanks, and equipment requiring electropolished surfaces.
Bleaching & Digesters
Chlorine dioxide generator components, bleaching circuit equipment, and digesters exposed to high-temperature acids.
Incinerators & Scrubbers
Waste incineration scrubber systems, wastewater treatment vessels, and equipment handling aggressive leachates.
Seawater & Reactor Components
Offshore seawater handling, platform structures, nuclear reactor components, and spent fuel processing environments.
Hastelloy C276 plates and sheets are used wherever corrosion resistance is critical to equipment life and process integrity.
Corrosion Resistance
Hastelloy C276 outperforms nearly all nickel alloys and stainless steels in the following aggressive environments.
C276 vs C22 — Grade Comparison
Choosing between Hastelloy C276 and Hastelloy C22 depends on your process environment. Use this comparison to select the right grade.
| Property | Hastelloy C276 (N10276) | Hastelloy C22 (N06022) |
|---|---|---|
| Mo Content | 15–17% | 12.5–14.5% |
| Cr Content | 14.5–16.5% | 20–22.5% |
| W Content | 3–4.5% | 2.5–3.5% |
| Reducing Environments | Excellent ✓✓ | Very Good ✓ |
| Oxidizing Environments | Good ✓ | Excellent ✓✓ |
| PREN (Pitting Index) | ~75 | ~65 |
| Weldability | Excellent | Excellent |
| ASTM Standard | B575 / B622 | B575 / B622 |
| Best For | HCl, H₂SO₄, FGD, sour gas, chloride-heavy | Mixed acids, highly oxidizing media |
Standards & Equivalents of Hastelloy C276 Sheets & Plates
Hastelloy C276 is recognised under multiple international designation systems.
| Trade Name | Manufacturer / Source |
|---|---|
| HASTELLOY® C-276 | Haynes International (USA) |
| INCONEL® Alloy C-276 | Special Metals / Precision Castparts |
| Nicrofer® 5716 | ThyssenKrupp VDM |
| Nickelvac® HC276 | Carpenter Technology |
| Allcorr C276 | Rolled Alloys |
| Uranus® C276 | Industeel / ArcelorMittal |
Manufacturing Process of Hastelloy C276 Sheets & Plates
- VIM/AOD Melting & Casting: The alloy is vacuum induction melted (VIM) or argon oxygen decarburised (AOD) to achieve the tightly controlled low-carbon chemistry (max 0.01 wt%) that defines C276. The melt is cast into slabs or ingots.
- Hot Rolling: Slabs are hot-rolled in the temperature window of 1230–950 °C to reduce thickness and break down the as-cast dendritic structure. Solution annealing is performed after hot forming to dissolve any secondary phases before cold working commences.
- Cold Rolling (sheet only): Sheet product is cold-rolled in multiple passes to achieve final gauge. C276 work-hardens at a higher rate than austenitic stainless steels; intermediate anneals are applied between cold-work passes exceeding approximately 15–20% reduction to control microstructure.
- Solution Annealing & Quenching: The final heat treatment is solution annealing at 1121–1177 °C (2050–2150 °F) followed by rapid water quenching to suppress carbide re-precipitation and restore full corrosion resistance per ASTM B575.
Each batch of Hastelloy C276 Sheets & Plates undergoes mandatory quality testing including Positive Material Identification (PMI), Intergranular Corrosion (IGC) test, mechanical test, hardness test, and hydrostatic testing before dispatch. All products are supplied with an EN 10204 3.1 Mill Test Certificate (MTC) confirming compliance with ASTM B575.
Testing and Quality Inspection of Hastelloy C276 Sheets & Plates
These comprehensive tests validate the mechanical strength and corrosion resistance of Alloy C276 Sheets & Plates, ensuring every product meets international quality benchmarks before dispatch.
- Positive Material Identification (PMI) Testing
- Chemical Analysis – Spectro Analysis
- Mechanical Testing: Tensile, Elongation, Reduction of Area
- Micro Test
- Macro Test
- Hardness Test
- Pitting Resistance Test
- Intergranular Corrosion (IGC) Test
- Flaring Test
- Flattening Test
- Hydrostatic Test
- Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
- Sulfide Stress Corrosion Cracking (SSC), NACE TM0177
- Radiography Test
- Dye Penetrant Test (DP)
- Ultrasonic Test (UT)
- Eddy Current Testing
- Impact Test
- Bend Test
Hastelloy C276 Price in India 2026
Indicative pricing for Hastelloy C276 Sheets & Plates. Actual quotes depend on mill origin, thickness, quantity, and current LME nickel rates.
| Product Form | Origin | Indicative Price (USD/kg) | MOQ |
|---|---|---|---|
| Cold Rolled Sheet (0.5–3 mm) | European / Japanese Mill | $12–$22 / kg | 25 kg |
| Hot Rolled Plate (3–10 mm) | European / US Mill | $10–$18 / kg | 50 kg |
| Hot Rolled Plate (10–25 mm) | Asian Mill (PED certified) | $9–$15 / kg | 100 kg |
| Coils / Strips | European Mill | $14–$25 / kg | 50 kg |
| Shim Sheet / Foil | US / European Mill | $20–$40 / kg | 10 kg |
| Clad Plate (C276 on CS/SS) | Indian Manufacturer | $6–$12 / kg (combined) | 200 kg |
Prices are indicative and subject to market conditions, LME nickel rates, and order quantity. Contact Jade Alloys for a firm quotation with current stock availability.
Frequently Asked Questions
Common questions from engineers and procurement teams about Hastelloy C276 Sheets & Plates.
