Industeel VIRGO 17.4PH 17Cr-4Ni-3Cu Precipitation Hardening Martensitic Stainless Steel (496°C - 4 hours - air coo
Subcategory: Stainless Steel; T S10000 Series Stainless Steel; Precipitation Hardening Stainless; Metal; Martensitic
Key Words: EURONORM 1.4542 X5CrNiCuNb 16-4, AFNOR Z5 CNU 17-4PH, DIN 1.4542, ASTM A693 grade 630 (AMS 5604B), UNS S17400
Material Notes: Description: Alloy VIRGO 17.4 PH is a precipitation hardening martensitic stainless steel with Cu and Nb/Cb additions. The grade combines high strength, hardness (up to 300°C / 572°F) and corrosion resistance. Mechanical properties can be optimized with heat treatment. Very high yield strength up to 1100-1300 MPa can be achieved. The grade should not be used at temperatures above 300°C (572°F) or at very low temperatures. It has adequate resistance to atmospheric corrosion or in diluted acids or salts where its corrosion resistance is equivalent to CLC 18.9 (304) or SOLEIL B4 (430). If there are potential risks of stress corrosion cracking, higher aging temperatures must be selected over 550°C (1022°F), preferably 590°C(1094°F). The main applications are :- mechanical components
- aerospace
- offshore industry
- food industry
Iron content calculated as remainder.
Information provided by manufacturer.
Available Properties |
- Density
- Hardness, Brinell
- Hardness, Rockwell C
- Tensile Strength, Ultimate
- Tensile Strength, Yield
- Elongation at Yield
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Property Data |
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