AS 9100 C / ISO 9001:2008
Certificate of Registration

Email:
info@progressivealloy.com

View Certificate
AS 9100C Certification

Typical Applications

  • Pump Shafts
  • Oil Patch
  • Mechanical Seals
  • Aerospace

17-4 ph Stainless Steel

UNS S17400 | AMS 5643 | ASTM A564 | ASTM A693 Grade 630

17-4 PH Stainless Steel is a precipitation hardening martensitic stainless steel. Typical usage is seen in applications requiring high strength and a modest level of corrosion resistance. Strength and toughness desired can be manipulated by temperate range in the heat treatment process.

Mechanical Properties

Material Type Condition Ultimate Tensile Strength (PSI) 0.2% Yield Strength (PSI) Elongation (% In 2in.) Reduction Of Area (%) Hardness Brinell Hardness Rockwell
17-4 PH H900 190,000 170,000 10 40 388 C40
  H1025 155,000 145,000 12 45 331 C35
  H1075 145,000 125,000 13 45 311 C32
  H1150 135,000 105,000 16 50 277 C28
  H1150-M 115,000 75,000 18 55 255 C24
  H1150-D 125,000 105,000 16 50 255 min - 311 max C24 - 33

 

Composition (%)

Carbon Chromium Columbian + Tantalum Copper Manganese Nickel Phosphorus Silicon Sulfur
0.070 Max 15.0-17.50 0.15-0.45 3.00-5.00 1.00 Max 3.00-5.00 0.040 Max 1.00 Max 0.030 Max

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South Carolina Office
Progressive Alloy Steels Unlimited
2217 Bobo Newsome Hwy
Hartsville, South Carolina 29551
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Telephone:
800.798.5619 or 843.383.2182

Fax:
843.383.2183

Las Vegas Office
Progressive Alloy Steels Unlimited
6180 N. Hollywood Blvd, Suite 102
Las Vegas, Nevada 89115
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Telephone:
800.798.5619 or 702.405.2710

Fax:
702.405.2714

Connecticut Office
Progressive Alloy Steels Unlimited
322 Main St. Ste. 1S
Williamantic, CT. 06226
Map & Driving Directions

Telephone:
860.455.2191

Fax:
860.455.2109