Stainless steel
17-4 PH
1.4542
AISI 630
Cond. H 1050
17-4PH is a precipitation-hardened martensitic stainless steel, used for pieces which require high mechanical strength, important resilience and also good fatigue resistance. This metal is remelted by using the ESR method in order to combine a good homogeneity and structural isotropy with excellent mechanical properties (longitudinal and transversal direction).
Key benefits
-
Excellent mechanical properties
-
Very resilient
-
Multipurpose alloy
Standards
ASTM A564
ASTM F899
EN 10088-3
NFS94-090
Formes disponibles
Diameter
- 5 mm to 110 mm
Length
- 3000 mm to round
En stock
Granulometry
- Any kind of granulometry suitable to your machine
En stock
Thickness
- On demand
Dimensions
- On demand
Sur demande
Diameter
- On demand
Thickness
- On demand
Sur demande
Diameter
- On demand
Thickness
- On demand
Sur demande
Chemical composition
Reference standard : ASTM F899
C
- 0% min
Mn
- 0% min
Si
- 0% min
P
- 0% min
S
- 0% min
Cr
- 15% min
Ni
- 305% min
Nb
- 5xC% min
Cu
- 3% min
Mo
- 0% min
Fe
- —
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Mechanical properties
Rm (Mpa)
≥ 930
Rp 0,2 (Mpa)
≥ 725
Density (g/cm3)
7.8
A (%)
≥ 16
