Hastelloy — Sheets, Plates, Pipes, Fittings & Flanges
Nickel-molybdenum-chromium alloys for the most aggressive chemical service. Choose a grade below for its standards, chemistry, properties and every product form we supply.
- C276
- C22
Reviewed by the Kanak Steel & Engineering Co. technical team · Updated October 2026
How Hastelloy Grades Differ
Within a family, nickel, chromium and molybdenum set most of the difference in corrosion resistance and cost. The left chart shows the specified range of each; the right ranks the grades by approximate PREN (pitting resistance), a quick screen for chloride service.
Hastelloy Grades Compared: Standards & PREN
| Grade | Sheet & plate | Pipe | Fittings | Flanges | PREN |
|---|---|---|---|---|---|
| Hastelloy C276 | ASTM B575 | ASTM B622 | ASTM B366 WPHC276 | ASTM B462 / B564 | ≈ 68 |
| Hastelloy C22 | ASTM B575 | ASTM B622 | ASTM B366 WPHC22 | ASTM B462 / B564 | ≈ 65 |
Products in hastelloy
Hastelloy for export
FOB / CIF · Nhava Sheva (JNPT), MumbaiHastelloy — questions buyers ask
Which hastelloy grades do you supply?
Hastelloy C276, Hastelloy C22, in the forms listed on each grade page.
How do I choose between these grades?
Start with the medium, temperature and pressure. The comparison table on this page ranks the grades by pitting resistance and typical use; send us your process conditions for a recommendation.
Do you export?
Yes — to the Gulf, South-East Asia, South America, Europe, the UK and the USA, FOB or CIF from Nhava Sheva, Mumbai.