Hastelloy
Raj Metals supplies Hastelloy, nickel-molybdenum and nickel-chromium-molybdenum alloys for aggressive acids, chlorides, pitting resistance, and chemical processing environments. We provide dependable material selection, cutting support, documentation, and supply coordination for project and maintenance requirements.
Key Features
✓ Outstanding acid resistance
✓ Excellent pitting resistance
✓ Stable in oxidizing and reducing media
✓ Available in fabricated forms
Product Specifications
| Parameter | Details |
|---|---|
| Material Family / Product Form | Nickel-Molybdenum Alloys |
| Common Grades | Hastelloy C22, C276, B2, B3, X |
| Available Forms | Bars, Sheets, Plates, Pipes, Tubes, Fittings, Fasteners, and custom cut material as applicable |
| Standards | ASTM, ASME, AMS, DIN, EN, JIS, and client-specific equivalent grades |
| Finish Options | Bright, black, pickled, polished, machined, or as per requirement |
| Quality Support | MTC, PMI, dimensional inspection, third-party inspection, and traceability on request |
Hastelloy Chemical Composition
| Grade | Ni | Cr | Mo | Fe | W | Other Elements |
|---|---|---|---|---|---|---|
| Hastelloy C276 | Balance | 14.5 - 16.5 | 15.0 - 17.0 | 4.0 - 7.0 | 3.0 - 4.5 | C 0.01 max, Co 2.5 max, Mn 1.0 max |
| Hastelloy C22 | Balance | 20.0 - 22.5 | 12.5 - 14.5 | 2.0 - 6.0 | 2.5 - 3.5 | C 0.015 max, Co 2.5 max, V 0.35 max |
| Hastelloy B2 | Balance | 1.0 max | 26.0 - 30.0 | 2.0 max | - | C 0.02 max, Co 1.0 max, Mn 1.0 max |
