Stainless steel
17-4 PH
1.4542
AISI 630
Cond. H 1025
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).
Avantages
Excellent mechanical properties
Very resilient
Multipurpose alloy
Normes
ASTM A564
ASTM F899
EN 10088-3
NFS94-090
AMS 5643
Formes disponibles en stock
Diameter
- 5 mm to 110 mm
Length
- 3000 mm to round
Granulometry
- Any kind of granulometry suitable to your machine
Formes disponibles sur demande
Thickness
- On demand
Dimensions
- On demand
Diameter
- On demand
Thickness
- On demand
Diameter
- On demand
Thickness
- On demand
Normes
AMS 5643
ASTM A564
Formes disponibles en stock
Diameter
- 25 to 200 mm
Length
- 3600 to 4000 mm
Normes
AMS 5643
ASTM A564
Formes disponibles en stock
Diameter
- 25 to 200 mm
Length
- 3600 to 4000 mm
Composition chimique
Reference standard : ASTM F899
C
- 0% min
- 0,06% max
Mn
- 0% min
- 0,7% max
Si
- 0% min
- 0,7% max
P
- 0% min
- 0,025% max
S
- 0% min
- 0,015% max
Cr
- 15% min
- 17% max
Ni
- 305% min
- 5% max
Nb
- 5xC% min
- 0,45% max
Cu
- 3% min
- 4,5% max
Mo
- 0% min
- 0,5% max
Fe
- —
- Balance
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Caractéristiques mécaniques
Rm (Mpa)
≥ 1 070
Rp 0,2 (Mpa)
≥ 1 000
Density (g/cm3)
7.8
A (%)
≥ 12
