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

More info on
15-5 PH
1.4545
Cond. H 1025
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Standards

  • AMS 5659

  • ASTM A564

Forms available 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