Stainless steel
15-5 PH
1.4545
Cond. H 1025
15-5PH 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
H1025 condition is the best compromise between resistance and resilience
Normes
AMS 5659
ASTM A564
Available forms in stock
Diameter
- 25 to 240 mm
Length
- 3600 to 4000 mm
Chemical composition
Reference standard : ASTM 5659 S
C
- 0% min
- 0,07% 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
- 14,5% min
- 15,5% max
Ni
- 4% min
- 5,5% max
Nb
- 5xC% min
- 0.45% max
Cu
- 3% min
- 4% max
Mo
- 0% min
- 0,4% max
Fe
- —
- Balance
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Mechanical properties
Rm (Mpa)
≥ 1 070
Rp 0,2 (Mpa)
≥ 1 000
Density (g/cm3)
7.8
A (%)
≥ 12
