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Smith Fittings, a top-notch manufacturer and supplier located in Canberra, Australia, proudly offers high-quality **Hastelloy C276 Sheet and Plates**. These products are well-known for their outstanding corrosion resistance, impressive strength, and long-lasting durability. Built to endure the harshest chemical, marine, and industrial environments, these sheets and plates ensure reliable performance even in extreme conditions. Smith Fittings is committed to precision manufacturing, delivering superior surface finishes, and strictly following international quality standards. Trusted by industries such as chemical, aerospace, and power generation, Hastelloy C276 Sheet and Plates provide long-term reliability, structural integrity, and resistance to pitting, crevice corrosion, and oxidation, making them perfect for critical engineering and industrial applications.
**Hastelloy C276 Sheet and Plates** are made from nickel-molybdenum-chromium alloys, which include **Nickel (57–63%)**, **Molybdenum (15–17%)**, **Chromium (14.5–16.5%)**, and **Iron (≤5%)**, along with trace amounts of **Cobalt and Tungsten**. They showcase excellent resistance to both oxidizing and reducing agents, as well as superior pitting and crevice corrosion resistance. With a **tensile strength of 485–690 MPa** and a **yield strength of 275–345 MPa**, they also offer good elongation, ensuring high toughness, ductility, and thermal stability for use in demanding chemical and high-temperature industrial settings.
| Type | Plate, Sheet, Strip, Coils, Foils, Flats, Clad Plate, Plain Sheet, Rolling Sheet, Rolling Plate, Flat Shim, Flat Sheet, Shim Sheet, Rolls, Blank (Circle), sheared, annealed, soft annealed, descaled, tread plate, Checker Plate |
|---|---|
| Grade | Hastelloy C276 – ALLOY C-276 (Ni/ 15Cr/ 16Mo/ 4W)-UNS N10276 , ASTM B575 UNS N10276 |
| UNS N10276 Plate Length | 0-12mm or as required |
| Specification of Alloy C276 Plate | ASTM B575 UNS N10276, ASME SB575, MSRR, BS, AMS 4544 sheet |
| ASTM B575 Alloy C276 Plate Width | 0-2500mm or as required |
| Plate Thickness | 0.3 to 1200 mm or as required |
| C276 Hastelloy Plate Process | Hot/ Cold Rolled |
| Plate surface | No.1, No. 2D, No. 2B, BA, No.3, No.4, No.6, No.7, 2B, 2D, BA NO(8), Cold rolled sheet (CR), Hot rolled plate (HR), SATIN (Met with Plastic Coated), No.1 finish hot rolled ASTM B575 Alloy C276 Plate, 1D, 2B, No.4, BA, 8K, satin, hairline, brush, mirror etc. |
| Grade | C | Mn | And | S | Co | In | Cr | Fe | Mo | P |
| C276 | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 – 16.50 | 4.00 – 7.00 | 15.00 – 17.00 | 0.04 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000, MPa – 790 | Psi – 52,000, MPa – 355 | 40 % |
| Material | Ultimate Tensile (min) | Yield Strength (Min) | Elongation % | Hardness Rb | ||
|---|---|---|---|---|---|---|
| Ksi | Mpa | Ksi | Mpa | |||
| C276 Plate | 107.4 | 741 | 50.3 | 347 | 67 | 89 |
| C276 Sheet | 115.5 | 796 | 54.6 | 376 | 60 | 86 |
|
Stocked Sizes |
|
|---|---|
|
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 |
|
.600″ |
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 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hastelloy C276 sheets and plates offer exceptional advantages, making them ideal for challenging industrial environments. They provide outstanding resistance to a wide range of corrosive media, including strong oxidizers, reducing agents, and chlorides, minimizing the risk of pitting, crevice corrosion, and stress corrosion cracking. Their high-temperature strength and excellent weldability ensure reliability in critical applications, such as chemical processing and marine systems. Additionally, Hastelloy C276 maintains superior performance in both acidic and alkaline environments, offering durability, extended service life, and reduced maintenance, even under extreme conditions, enhancing operational efficiency and safety.
| Thickness | Plate Weight per Unit Area | Density |
|---|---|---|
| 3/16 inches | 0.06000 lbs/in²42.184176 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 1/4 inches | 0.08 lbs/in²56.245568 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 3/8 inches | 0.121 lbs/in²85.0714216 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 1/2 inches | 0.161 lbs/in²113.1942056 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 5/8 inches | 0.196 lbs/in²137.8016416 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 3/4 inches | 0.235 lbs/in²165.221356 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 7/8 inches | 0.274 lbs/in²192.6410704 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 1 inches | 0.313 lbs/in²220.0607848 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 1 1/4 inches | 0.391 lbs/in²274.9002136 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 1 1/2 inches | 0.47 lbs/in²330.442712 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 1 3/4 inches | 0.549 lbs/in²385.9852104 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 2 inches | 0.627 lbs/in²440.8246392 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 2 1/4 inches | 0.705 lbs/in²495.664068 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 2 1/2 inches | 0.784 lbs/in²551.2065664 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 2 3/4 inches | 0.862 lbs/in²606.0459952 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 3 inches | 0.941 lbs/in²661.5884936 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
**Hastelloy C276 Sheet and Plates** find extensive application in industries that require exceptional corrosion resistance and mechanical reliability. Common uses include **chemical processing equipment, heat exchangers, reactor vessels, flue gas scrubbers, marine components, and pollution control systems**. They are also employed in the **aerospace, petrochemical, and pharmaceutical sectors**, where structural components must endure highly corrosive chemicals and extreme temperatures. The remarkable formability, weldability, and durability of Hastelloy C276 Sheet and Plates from Smith Fittings make them the ideal choice for these challenging applications.
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