01246 291 111

sales@westspecialfasteners.co.uk

01246 291 111

sales@westspecialfasteners.co.uk

17-4PH Stainless Steel

About 17-4PH Stainless Steel

17-4PH is a grade of martensitic precipitation hardened stainless steel which can be heat treated to approximately 44RC and an ultimate tensile strength of 1,300 MPa.

17-4PH is used in applications requiring high strength, hardness and corrosion resistance such as the petroleum, chemical and firearm industries.

17-4PH Stainless Steel Grades & Equivalents

  • ASTM A564 S17400**
  • ASME SA564 S17400**
  • 1.4542

**Available in condition A, H900, H925, H1025, H1075, H1100 & H1150D

Typical chemical analysis

C
0.070
P
0.040
Ni
3.00-5.00
Si
1.00
S
0.030
Cb/Nb
0.15-0.45
Mn
1.00
Cr
15.00-17.50
Cu
3.00-5.00

Typical mechanical properties

Tensile Strength

Nil

0.2% Proof Stress

Nil

Elongation

Nil

Impacts

Nil

Hardness

38 HRC max

Reduction of Area

Nil

Stress Rupture

Nil

Other Remarks

Nil

Download metal data sheets

17-4PH Stainless Steel Material Data Sheet

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Location

Callywhite Ln, Dronfield, S18 2XR
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