Industeel VIRGO 17.4PH 17Cr-4Ni-3Cu Precipitation Hardening Martensitic Stainless Steel (593°C

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Industeel VIRGO 17.4PH 17Cr-4Ni-3Cu Precipitation Hardening Martensitic Stainless Steel (593°C - 4 hours + air cooled)
Categories:	Metal; Ferrous Metal; Martensitic; Stainless Steel; Precipitation Hardening Stainless; T S10000 Series Stainless Steel
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 Information provided by manufacturer.
Key Words:	EURONORM 1.4542 X5CrNiCuNb 16-4, AFNOR Z5 CNU 17-4PH, DIN 1.4542, ASTM A693 grade 630 (AMS 5604B), UNS S17400
Vendors:

Available Properties

Density
Hardness, Brinell, Typical
Hardness, Rockwell C, Typical
Tensile Strength, Ultimate, Minimum Guaranteed
Tensile Strength, Ultimate, Typical
Tensile Strength, Yield
Tensile Strength, Yield, Typical
Elongation at Break
Elongation at Break, Typical
Charpy Impact, At RT, Transverse
Carbon, C
Chromium, Cr
Copper, Cu
Iron, Fe, As remainder
Manganese, Mn
Nickel, Ni
Niobium, Nb (Columbium, Cb)

Property Data

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Manufacturer Notes:
Groupe Arcelor

Category Notes
none

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