Hastelloy C276 Plates & Hastelloy C276 Sheets
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Table of Contents
- Hastelloy C276 Plate Specification
- Other Useful Information of Hastelloy C276 Plate for Buyers
- Chemical Composition of Hastelloy Alloy C276 Sheet & Plate
- Mechanical Properties of Hastelloy C276 Sheet & Plates
- Hastelloy C276 Sheet & Plates Equivalent Grades
- Hastelloy C276 Plate Weight per Square Meter Chart
- Applications of Hastelloy C276 Plate & Sheet
- Explore the Complete Hastelloy C276 Product Range
- Frequently Asked Questions about Hastelloy C276 Plate
Kalpataru Piping is a prominent manufacturer, supplier, exporter and stockist of high quality Hastelloy C276 plates and Hastelloy C276 sheets. Kalpataru Piping supplies a wide range of C276 sheets in Coils, Foils, Rolls, Plain Sheet, Strip, Flats, Blank (Circle) and Ring (Flange) etc. Our products are manufactured from quality raw materials. C276 plates are used in different application industries such as oil & gas, chemical, construction, engineering, gas and marine industries, etc. Kalpataru Piping is an exporter, supplier and manufacturer of Hastelloy C276 in the form of seamless pipe, tubes, plates, sheets, shims, perforated sheets, round bars, wires, olets, valves, spools and many other products.
What is Hastelloy C276 Plate & Sheet?
Hastelloy is a nickel-molybdenum and chromium alloy, which comes in different grades based on properties. Hastelloy C276 Plate is one of these, containing traces of tungsten, and is a versatile material with superior resistance to corrosion over a broad temperature range. It is recommended by Hastelloy C276 plate supplier India experts due to its resistance to crevice, pitting and oxidation, and is suitable for general corrosive applications. The ASTM B575 UNS N10276 grade has a low carbon content, leading to low carbide precipitation in welded joints, ensuring corrosion resistance in the welded zone. Further, in the heat-affected zone of the weld, ASME SB 575 UNS N10276 is also resistant to grain boundary precipitation, making it ideal for chemical processing requiring welding.
Hastelloy Alloy C276 Plate conforms to the chemical and mechanical properties of the grade. Processed to high-definition plasma, waterjet cutting, shearing and beveling, it is solution heat-treated at 2050 degrees C. Hot-formed components of Nickel Alloy C276 Strips need to be heat-treated prior to fabrication. Hastelloy C276 Plate is widely used in oil and gas, petrochemical, chemical, waste water treatment, and pharmaceutical applications. Plates are over 3mm thick and sheets are under 3mm thick and can be welded using conventional welding processes.
Our 2.4819 Plates are delivered to diverse industries and are tough. Hastelloy C276 Strips can withstand high mechanical stress and temperature, while Hastelloy C276 Coil can be strengthened by various means such as solid solution hardening and precipitation hardening.
Hastelloy C276 Plate Specification
| Parameter | Details |
| Grade | ASTM B575 UNS N10276, Hastelloy C276 (UNS N10276 / ALLOY C-276 / Ni 15Cr 16Mo 4W) |
| Type | Foils, Coils, Plate, Strip, Sheet, Flats, Clad Plate, Rolling Plate, Flat Shim, Plain Sheet, Rolling Sheet Rolls, Blank (Circle), Flat Sheet, Shim Sheet, soft annealed, descaled, sheared, annealed, Checker Plate, tread plate |
| Alloy Hastelloy C276 Plate Thickness | 0.3 to 1200 mm or as required |
| C276 Hastelloy Plate Width | 0-2500mm or as required |
| ASTM B575 Alloy C276 Plate Length | 0-12000mm or as required |
| ASTM B575 Alloy C276 Plate Surface | BA, No.3, No.4, No.6, No.1, No.2D, No.2B, BA NO(8), No.7, 2B, 2D, Hot rolled plate (HR), Cold rolled sheet (CR), No.1 finish hot rolled ASTM B575 Alloy C276 Plate, SATIN (Met with Plastic Coated), 2B, 1D, No.4, 8K, BA, hairline, brush, satin, mirror etc. |
| UNS N10276 Hastelloy C276 Plate Process | Hot / Cold Rolled |
Other Useful Information of Hastelloy C276 Plate for Buyers
| Field | Details |
| ASTM B575 Alloy C276 Plate, Sheet and Strip Standards | ASTM B 575/B 906 & ASME SB 575/SB 906, ISO 6208, DIN 17750, VdTUV 400/12.98 |
| Hastelloy C276 Plate Standards and Approvals | ISO 15510, EN 10051, EN ISO 18286, EN 10088-1, ASTM A 480, EN ISO 9445, ASME IID, ASTM A 959 |
| Tolerances of Width and Thickness | EN 10151 ASTM B575 Alloy C276 strip for springs, EN 10258 (formerly DIN 59381), EN 10088 ASTM B575 Alloy C276 strip (general) |
| UNS N10276 Plate Hardness | Half Hard, Soft, Spring Hard, Quarter Hard, Hard ASTM B575 Alloy C276 Sheet suppliers |
| Standard ASTM B575 Alloy C276 Plate & Sheet Sizes | 1000 x 2000 mm, 1220 x 2440 mm, 1500 x 3000 mm, 2000 x 2000 mm, 2000 x 4000 mm | Hot rolled C276 Hastelloy plate 3.0-10.0 mm | Cold rolled C276 Hastelloy plate 0.5-6.4 mm |
| Availability of ASTM B575 Alloy C276 Foil Sizes | Width: Up to 500 mm (19.5 in) | Thickness: 8-100 microns | Weight (in rolls): Up to 50 kg (110 lb) |
| Plasma Profiles | As per customer’s drawings |
| Profiling Methods | Plasma Plate Cutting, Laser Plate Cutting, Oxy-propane Flame Cutting |
| Value Added Services for ASTM B575 Alloy C276 Coil | Blanking, Slitting, Cut-to-length, Polishing |
| Value Added Services for ASTM B575 Alloy C276 Plate | Waterjet cutting, Laser cutting, Bending and mechanical processing, Plasma cutting, welding, edge preparation, sawing and shearing |
| Hastelloy C276 Plate Origin | European Origin, Indian Origin, Japanese Origin |
| Test | SGS testing, UT, TUV etc. |
| Packing of Hastelloy C276 Plate | Bundles with waterproof cloth outside or plywood box |
Chemical Composition of Hastelloy Alloy C276 Sheet & Plate
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| Hastelloy C276 | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min | 14.50-16.50 | 4-7 | 15-17 | 0.04 max |
Mechanical Properties of Hastelloy C276 Sheet & Plates
| Density | Melting Point | Tensile Strength | Yield Strength (0.2% Offset) | Elongation |
| 8.89 g/cm3 | 1370 C (2500 F) | Psi 1,15,000 / MPa 790 | Psi 52,000 / MPa 355 | 40% |
Hastelloy C276 Sheet & Plates Equivalent Grades
| Standard | Werkstoff Nr. | UNS | JIS | GOST | EN | OR |
| Hastelloy C276 | 2.4819 | N10276 | NW 0276 | KhN65MVU | NiMo16Cr15W | EP760 |
Melting Range of ASTM B575 Alloy C276 Plate
| ASTM B575 Alloy C276 Plate Melting Range |
| F: 2415-2500 | C: 1325-1370 |
C276 Sheet Weight
| Thickness | Alloy | Plate Weight per Unit Area | Density |
| 3/16 inches | Hastelloy C276 | 0.06000 lbs/in2 | 42.18 kg/m2 | 0.315 lbs/in3 | 8.72 g/cm3 |
| 1/4 inches | Hastelloy C276 | 0.08 lbs/in2 | 56.25 kg/m2 | 0.315 lbs/in3 | 8.72 g/cm3 |
| 3/8 inches | Hastelloy C276 | 0.121 lbs/in2 | 85.07 kg/m2 | 0.315 lbs/in3 | 8.72 g/cm3 |
| 1/2 inches | Hastelloy C276 | 0.161 lbs/in2 | 113.19 kg/m2 | 0.315 lbs/in3 | 8.72 g/cm3 |
| 5/8 inches | Hastelloy C276 | 0.196 lbs/in2 | 137.80 kg/m2 | 0.315 lbs/in3 | 8.72 g/cm3 |
| 3/4 inches | Hastelloy C276 | 0.235 lbs/in2 | 165.22 kg/m2 | 0.315 lbs/in3 | 8.72 g/cm3 |
| 7/8 inches | Hastelloy C276 | 0.274 lbs/in2 | 192.64 kg/m2 | 0.315 lbs/in3 | 8.72 g/cm3 |
| 1 inch | Hastelloy C276 | 0.313 lbs/in2 | 220.06 kg/m2 | 0.315 lbs/in3 | 8.72 g/cm3 |
| 1 1/4 inches | Hastelloy C276 | 0.391 lbs/in2 | 274.90 kg/m2 | 0.315 lbs/in3 | 8.72 g/cm3 |
| 1 1/2 inches | Hastelloy C276 | 0.47 lbs/in2 | 330.44 kg/m2 | 0.315 lbs/in3 | 8.72 g/cm3 |
| 1 3/4 inches | Hastelloy C276 | 0.549 lbs/in2 | 385.99 kg/m2 | 0.315 lbs/in3 | 8.72 g/cm3 |
| 2 inches | Hastelloy C276 | 0.627 lbs/in2 | 440.82 kg/m2 | 0.315 lbs/in3 | 8.72 g/cm3 |
| 2 1/4 inches | Hastelloy C276 | 0.705 lbs/in2 | 495.66 kg/m2 | 0.315 lbs/in3 | 8.72 g/cm3 |
| 2 1/2 inches | Hastelloy C276 | 0.784 lbs/in2 | 551.21 kg/m2 | 0.315 lbs/in3 | 8.72 g/cm3 |
| 2 3/4 inches | Hastelloy C276 | 0.862 lbs/in2 | 606.05 kg/m2 | 0.315 lbs/in3 | 8.72 g/cm3 |
| 3 inches | Hastelloy C276 | 0.941 lbs/in2 | 661.59 kg/m2 | 0.315 lbs/in3 | 8.72 g/cm3 |
UNS N10276 Hastelloy C276 Plate Density
| UNS N10276 Hastelloy C276 Plate Density |
| lb/in3 : 0.321 | g/cm3 : 8.89 |
Size Chart of C276 Hastelloy Plate (Hastelloy C276 Plate Thickness Chart)
| Size (in inches) | Size (in mm) |
| .125″ | 3.18mm |
| .134″ | 3.40mm |
| .156″ | 3.96mm |
| .187″ | 4.75mm |
| .250″ | 6.35mm |
| .312″ | 7.92mm |
| .375″ | 9.53mm |
| .500″ | 12.7mm |
| .625″ | 15.9mm |
| .750″ | 19.1mm |
| .875″ | 22.2mm |
| 1″ | 25.4mm |
| 1.125″ | 28.6mm |
| 1.250″ | 31.8mm |
| 1.500″ | 38.1mm |
| 1.750″ | 44.5mm |
| 2″ | 50.8mm |
| 2.500″ | 63.5mm |
| 3″ | 76.2mm |
Dimensions of Hastelloy C276 Plate
| Plate Surface Finish | Gauge (in) | Width (max in) |
| 2B – Cold rolled, heat treated, pickled, skin passed Plate | 10-24 | 72 |
| 2D – Cold rolled, heat treated, pickled plate | 12-24 | 60 |
| BA Mexinox only | 18-28 | 48 |
| Polished plate (not brushed) | 11-24 | 60 |
| Temper rolled plate Mexinox only | 13-29 | 48 |
ASTM B575 C276 Alloy Plate Metric Dimensions
| Plate Surface Finish | Thickness (mm) | Width (max mm) |
| 2B – Cold rolled, heat treated, pickled, skin passed plate | 0.25-8.0 | 2032 |
| 2D – Cold rolled, heat treated, pickled plate | 0.4-6.35 | 1524 |
| 2E – Cold rolled, heat treated, mechanically descaled plate | 0.4-8.0 | 2032 |
| 2R – Cold rolled, bright annealed plate | 0.25-3.5 | 1524 |
| 2H – Work hardened plate | 0.4-6.35 | 1524 |
| Polished, brushed plate | 0.5-4.0 | 1524 |
Hastelloy C276 Plate Weight per Square Meter (kg/m2) Chart
The table below provides a quick reference for Hastelloy C276 plate weight per square meter across the full thickness range of 0.5mm to 100mm. Calculated at density 8.89 g/cm3 (UNS N10276 / DIN 2.4819), this chart helps fabricators and procurement teams estimate material weight for vessel linings, heat exchangers, reactor shells, and any project requiring alloy C276 sheet supplier cut-to-size deliveries.
| Thickness | Weight per sqm (kg/m2) |
| 0.5 mm | 4.45 |
| 1 mm | 8.89 |
| 2 mm | 17.78 |
| 3 mm | 26.67 |
| 4 mm | 35.56 |
| 5 mm | 44.45 |
| 6 mm | 53.34 |
| 8 mm | 71.12 |
| 10 mm | 88.90 |
| 12 mm | 106.68 |
| 14 mm | 124.46 |
| 16 mm | 142.24 |
| 18 mm | 160.02 |
| 20 mm | 177.80 |
| 25 mm | 222.25 |
| 30 mm | 266.70 |
| 35 mm | 311.15 |
| 40 mm | 355.60 |
| 50 mm | 444.50 |
| 60 mm | 533.40 |
| 70 mm | 622.30 |
| 80 mm | 711.20 |
| 90 mm | 800.10 |
| 100 mm | 889.00 |
Note: Weight (kg/m2) = Thickness (mm) x Density (8.89 g/cm3). Custom thicknesses from 0.5mm to 100mm are available from Kalpataru Piping as cut-to-size C276 hastelloy sheet and plate. For alloy C276 sheet supplier requirements beyond 100mm, please contact our technical team.
Hastelloy C276 Sheet Thickness Range Table
Kalpataru Piping stocks Hastelloy C276 sheet in cold rolled and hot rolled variants across the following thickness and width combinations. All material complies with ASTM B575 Hastelloy C276 standard requirements and is available with EN 10204 3.1 Mill Test Certificates.
| Product Form | Thickness Range | Max Width | Surface Finish |
| Cold Rolled Sheet (CR) | 0.5 mm to 6.4 mm | Up to 2032 mm | 2B, 2D, 2R, BA |
| Hot Rolled Plate (HR) | 3.0 mm to 100 mm | Up to 3000 mm | No.1, 2E, Pickled |
| Shim Sheet | 0.1 mm to 3.0 mm | Up to 500 mm | BA, 2R |
| Foil | 0.008 mm to 0.1 mm | Up to 500 mm | Bright Annealed |
| Clad Plate | 3.0 mm to 100 mm (total) | Up to 3000 mm | As required |
| Perforated Sheet | 0.5 mm to 6.0 mm | Up to 2000 mm | 2B, BA, Satin |
Applications of Hastelloy C276 Plate & Sheet
Hastelloy C276 plate and sheet serve some of the most corrosion-aggressive industrial environments in the world. As a leading Hastelloy C276 plate supplier India, Kalpataru Piping supplies ASTM B575 UNS N10276 material to the following industries and end-use applications:
| Industry / Application | Description |
| Chemical Processing | Reactor vessels, heat exchanger tube sheets, agitators, and absorber columns handling chlorinated compounds, organic acids, and mixed oxidising/reducing environments. The superior resistance of UNS N10276 plate over SS316L makes it the material of choice where pitting or crevice corrosion is a concern. |
| Desalination Plants | Multi-effect distillation (MED) and multi-stage flash (MSF) desalination equipment. Hastelloy C276 sheet withstands hot saline and hypochlorite cleaning media without pitting, far outperforming standard stainless grades. |
| Offshore and Marine Platforms | Splash-zone structural cladding, pressure vessel linings, seawater piping system components, and subsea equipment housings where chloride-induced stress corrosion cracking is a primary failure mode. |
| Flue Gas Desulfurisation (FGD) and Scrubbers | Absorber tower linings, spray headers, and mist eliminator frames in FGD systems processing wet SO2 at low pH. ASTM B575 C276 alloy plate resists the combined attack of dilute sulfuric acid, hydrochloric acid, and chloride ions. |
| Pulp and Paper Bleaching | Bleach washers, pulp handling equipment, and piping exposed to chlorine dioxide and hypochlorite bleaching sequences at elevated temperatures. The alloy’s resistance to oxidising acid chlorides is critical in this environment. |
| Pharmaceutical Manufacturing | Reactor linings, pressure vessels, and storage tanks for aggressive drug intermediates and cleaning solutions. Hastelloy C276 sheet meets the cleanliness, traceability, and corrosion-resistance requirements of GMP environments. |
| Waste Treatment and Incineration | Scrubber liners, heat recovery surfaces, and ductwork in municipal and hazardous waste incineration where HCl, SO2, and NOx attack metallic components at high temperatures. |
| Oil and Gas Processing | Sour gas service vessels, wellhead components, and pressure vessel cladding where H2S and chloride coexist. ASME SB 575 UNS N10276 plate meets NACE MR0175 / ISO 15156 requirements. |
For application-specific advice on selecting the correct Hastelloy C276 plate thickness, surface finish, and form, contact Kalpataru Piping’s technical team. We supply to fabricators, EPC contractors, and maintenance teams across India and worldwide.
Hastelloy C276 Plate vs SS316L Plate: Comparison Guide
Buyers choosing between Hastelloy C276 plate and 316L stainless steel plate for corrosive service applications will find the following comparison useful. While SS316L is a cost-effective general-purpose grade, ASTM B575 UNS N10276 excels in environments where SS316L fails, such as high-chloride, mixed-acid, and reducing-acid conditions.
| Property | Hastelloy C276 (UNS N10276 / DIN 2.4819) | SS316L (UNS S31603) |
| Alloy Composition | Ni 57% + Mo 16% + Cr 15.5% + W 4% + Fe 5.5% | Fe 67% + Cr 17% + Ni 12% + Mo 2.5% |
| Density | 8.89 g/cm3 | 7.99 g/cm3 |
| Tensile Strength | 790 MPa (min) | 485 MPa (min) |
| Yield Strength | 355 MPa (min) | 170 MPa (min) |
| Max Service Temp | 1038 C (oxidising) / 760 C (reducing) | 870 C (oxidising) |
| Chloride Pitting Resistance | Outstanding (PREN not applicable; alloy specific) | Moderate (PREN approx. 25) |
| Crevice Corrosion Resistance | Excellent in seawater and brines | Limited above 60 C |
| Resistance to HCl | Excellent up to boiling point | Poor above 1-2% concentration |
| Resistance to H2SO4 | Excellent across wide concentration range | Limited to low concentrations |
| FGD and Scrubber Service | Industry-standard choice | Not recommended |
| Weldability | Good (low C prevents sensitisation) | Very good |
| Governing ASTM Standard for Plate | ASTM B575 | ASTM A240 |
| Typical Price Differential | 3x to 5x higher than SS316L plate | Baseline |
| Recommended When | Chloride levels exceed safe limits for 316L, mixed-acid environments, sour gas service, FGD systems, desalination | General corrosive service, mild acid, food, pharma, standard chemical duties |
Kalpataru Piping supplies both Hastelloy C276 plate and stainless steel plate. Contact us for a tailored recommendation and a competitive quote for your specific application.
Explore the Complete Hastelloy C276 Product Range
Kalpataru Piping is a full-range supplier of Hastelloy C276 products. If you are sourcing piping systems, flanged assemblies, or fabricated spools in UNS N10276, explore our complete range below:
Frequently Asked Questions (FAQ) about Hastelloy C276 Plate
What is the difference between ASTM B575 and ASTM B619 for Hastelloy C276?
ASTM B575 is the specification for UNS N10276 (Hastelloy C276) low-carbon nickel-chromium-molybdenum alloy plate, sheet, and strip. ASTM B619 covers welded pipe fabricated from the same alloy. If you are procuring flat-rolled product such as plate or sheet for vessel fabrication, ASTM B575 is the governing standard. ASTM B619 pipe is typically used for connecting piping. Both standards require the same chemistry but differ in form and applicable tests. Kalpataru Piping supplies material certified to ASTM B575 for all Hastelloy C276 plate and sheet enquiries.
What is the maximum thickness available for Hastelloy C276 plate?
Kalpataru Piping stocks and supplies Hastelloy C276 plate in thicknesses from 0.5mm (cold rolled sheet) up to 100mm for standard hot rolled plate. For project-specific requirements up to 200mm, material can be sourced on indent with appropriate lead times. Custom thicknesses are available cut-to-size with plasma, waterjet, or laser cutting as required. Please share your drawing or thickness requirement with our team for a tailored quote.
What is the price per kg of Hastelloy C276 plate?
Hastelloy C276 plate price per kg varies with thickness, quantity, surface finish, and market conditions for nickel, molybdenum, and chromium. As a guide, thinner cold rolled sheet in small quantities commands a premium over heavy hot rolled plate ordered in project lots. Kalpataru Piping offers competitive pricing from Indian, European, and Japanese mill origins. Contact us with your thickness, size, quantity, and delivery schedule for an accurate and current price per kg.
What is UNS N10276 and how does it relate to Hastelloy C276?
UNS N10276 is the Unified Numbering System designation for the alloy commercially known as Hastelloy C276. It is also referred to as DIN 2.4819 in the German/European system, NiMo16Cr15W under EN nomenclature, and NW 0276 under the Japanese JIS standard. All of these designations refer to the same nickel-molybdenum-chromium-tungsten alloy covered by ASTM B575 for plate and sheet.
Does Kalpataru Piping supply Hastelloy C276 sheet cut to size?
Yes. Kalpataru Piping offers cut-to-size Hastelloy C276 sheet and plate using plasma cutting, laser cutting, waterjet cutting, and shearing. We can supply custom blanks, circles, rings, and profiled shapes as per customer drawings. Value-added services include beveling, edge preparation, polishing, and slitting.
What certifications are provided with Hastelloy C276 plate?
All Hastelloy C276 plate and sheet supplied by Kalpataru Piping is accompanied by an EN 10204 3.1 Mill Test Certificate showing heat number, chemical composition, mechanical properties, and conformance to the applicable standard. Third-party inspection by SGS, TUV, Bureau Veritas, or any client-nominated agency is accepted. NABL-approved lab reports are also available on request.
