| PRODUCT | GRADE | EQUIVALENT STANDARD | CHEMICAL COMPOSITION (%) | SUPPLY CONDITION | APPLICATION | TYPE OF APPLICATION | ||||||||||
| AISI | DIN | JIS | C | Si | Mn | Cr | Mo | Ni | V | W | Oth. | |||||
| Precipitation Hardening Stainless Steel | ||||||||||||||||
 | 630 | – | 1.4542, | SUS 630 | 0.07 | 1.00 | 1.00 | 15.0-17.5 | – | 3.00-5.00 | – | – | P/0.04, S/0.03, Cu/3.00-5.00, | 363 HB | “17-4PH”, Chromium-Nickel Alloyed is strong, good heat and corrosion resistance suitable for spare parts, engine parts, molds, dies, gears |  |
