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Quick Details

  • Steel Grade: 17-4ph
  • Standard: AISI, ASTM, BS, DIN
  • Dimensions: 6mm to 300 mm
  • Place of Origin: United States
  • Brand Name: UNS S17400
  • Technique: Hot Rolled
  • Application: Structural Steel Bar
  • Alloy Or Not: Is Alloy
  • Special Use: Cold Heading Steel
  • Type: Precipitation Hardening stainless steels
  • Hardness: 24 to 44 HRC
  • Finish: Hot Rolled and Bright

Packaging & Delivery

Packaging Details: wooden box
Delivery Detail: 7 days

Specifications

1) Best Quality
2) Lowest rates
3) Ready Stock
4) fastest Delivery

 

17-4 Precipitation Hardening also known as Type 630 is a chromium-copper precipitation hardening stainless steel used for applications requiring high strength and a moderate level of corrosion resistance. High strength is maintained to approximately 600 degrees Fahrenheit (316 degrees Celsius)

 

Standered

  • ASTM A693 grade 630 (AMS 5604B) UNS S17400
  • EURONORM 1.4542 X5CrNiCuNb 16-4
  • AFNOR Z5 CNU 17-4PH
  • DIN 1.4542

 

Applications

  • Offshore (foils, helicopter deck platforms, etc.)
  • Food industry
  • Pulp and paper industry
  • Aerospace (turbine blades, etc.)
  • Mechanical components
  • Nuclear waste casks

17-4 PH Composition(%)

  • Carbon 0.070 max
  • Chromium 15.00 - 17.50
  • Columbian + Tantalum 0.15 - 0.45
  • Copper 3.00 - 5.00
  • Manganese1.00 max
  • Nickel 3.00 - 5.00
  • Phosphorus 0.040 max
  • Silicon 1.00 max
  • Sulfur 0.030 max
 
 
 

 

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