17-7 Stainless Steel

17-7 Stainless Steel

Shapes Available

  • Plate
  • Round Bar
  • Sheet

Industries

  • Aerospace
  • Manufacturing
  • Marine
  • Medical

Industry Names

  • 17-7PH Stainless Steel
  • 17-7

Material

  • Stainless Steel

Specifications

  • AMS 5528 (Sheet
  • AMS 5529 (Cold Rolled Sheet
  • AMS 5644 - Bar
  • ASTM A564 - Bar
  • ASTM A693 (Sheet
  • Plate)
  • Strip
  • UNS S17700

Applications

  • Bellows
  • Blade Manufacture
  • Springs

Features

  • Good Corrosion Resistance
  • Good Formability
  • High Fatigue Strength

17-7 Stainless Steel is a good corrosion resistant PH grade stainless. This grade is a higher strength and hardness stainless with superior fatigue properties, good formability and minimal distortion upon heat treatment. 17-7PH is used widely in aerospace applications. To achieve the highest mechanical properties this material would be cold worked to condition C and then heat treated.


Please contact us to request a quote. We specialize in hard to find material.

We work closely with many manufacturers in the aerospace & defense industry. We work with NADCAP approved heat treaters and testing laboratories. We can supply DFARS compliant material.

Chemical Composition
ElementMinMax
Al.75 1.5
C- .09
Cr16.0 18.0
Fe- Bal
Mn- 1.0
Ni6.5 7.75
P- .04
S- .04
Si- 1.0
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