Technical parameters:
Chemical Composition | C | Si | Mn | P | S | Cr | Mo | Ni | CU | NB+TA |
≤0.07 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | 15.0-17.5 | / | 3.0-5.0 | 3.0-5.0 | 0.15-0.45 | |
ASTMF899-12B |
Basic information:
17-4PH is a precipitation hardening stainless steel with complex smelting process of EAF+VOD or EAF+VOD+ESR.
Due to its good corrosion resistance, it is used for most medical device handles and main components.
Applicable standards:
Europe | USA | Other |
1.4542 | AISI630 |
Medical applicable standards:
Basic parameters:
UTS (Mpa) | 0.2%YS (Mpa) | A% | Z% | Hardness (HRC) | |
Annealed | 28-38 | ||||
H900 aging | 40-46 |
Medical applicable product range:
Moderate hardness, good corrosion resistance, moderate wear resistance, used for most medical device handles and main components.