Special AlloysSheet/Plate

Description (English)
HASTELLOY Alloy C-276 is supplied in the sheet solution heat-treated condition, delivering yield strength of 358 MPa, tensile strength of 793 MPa, elongation of 61%, and hardness of HRB 90. The alloy is manufactured to multiple ASTM standards covering plate/sheet/strip (B 575), rod (B 574), pipe and tube (B 619, B 622, B 626), and fittings (B 366). The exceptional ductility (61%) provides outstanding formability for complex fabrications. HASTELLOY C-276 is widely used in chemical processing, pulp and paper production, pharmaceutical manufacturing, flue gas desulfurization systems, and marine applications where versatile corrosion resistance is required.
Size Range
- sheet: thciness:0.5-6mm,width:up to 1200mm,length:up to 3000mm
- plate: thciness:6-50mm,width:up to 2500mm,length:up to 6000mm
Grade Specification
| System | Value |
|---|---|
| 🇺🇸 UNS | N10276 |
| 🇪🇺 EN | NiMo16Cr15W / 2.4819 |
| 🇩🇪 DIN | 2.4819 |
| AFNOR | NiMo16Cr15W |
| 🇨🇳 GB | NS334 |
| 🇯🇵 JIS | NW0276 |
Chemical Composition
| Element | Value |
|---|---|
| Ni | Bal |
| Mo | 16 |
| Cr | 15.5 |
| Fe | 5 |
| W | 4 |
| Co | 2.5Max |
| Mn | 1 max |
| V | 0.35max |
| Si | 0.08max |
| C | 0.02max |
Mechanical Properties
| Property | Value |
|---|---|
| • Yield Strength | 358 MPa |
| • Tensile Strength | 793 MPa |
| • Elongation (in 2 in) | 61% |
| • Hardness | HRB 90 |
Physical Properties
| Property | Unit | Value |
|---|---|---|
| Density | - | 8.89g/cm³ |
| Melting Range | °C | 1325 - 1370℃ |
| Thermal Conductivity (20°C) | - | 10.2W/m·K |
| Electrical Resistivity (20°C) | - | 130 µΩ·cm |
Applications
- • Chemical process industry equipment
- • Pulp and paper production
- • Pharmaceutical manufacturing
- • Flue gas desulfurization (FGD) systems
- • Marine and seawater applications
- • Wet chloride handling equipment
- • Hypochlorite and chlorine processing
- • Acetic and formic acid production
- • Heat exchangers and reactors

