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- Industeel VIRGO 17.4PH 17Cr-4Ni-3Cu Precipitation Hardening Martensitic Stainless Steel (593°C - 4 hours + air cooled)
Industeel VIRGO 17.4PH 17Cr-4Ni-3Cu Precipitation Hardening Martensitic Stainless Steel (593°C - 4 hours + air cooled)
| Category | Metal , Ferrous Metal , Martensitic , Stainless Steel , Precipitation Hardening Stainless , T S10000 Series Stainless Steel |
| Manufacturer | Groupe Arcelor |
| Trade Name | VIRGO |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Industeel VIRGO 17.4PH 17Cr-4Ni-3Cu Precipitation Hardening Martensitic Stainless Steel (593°C - 4 hours + air cooled).pdf  |
| Price | EMAIL US sales@lookpolymers.com |
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 componentsaerospaceoffshore industryfood industryInformation provided by manufacturer.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 7.80 g/cc | 0.282 lb/in³ |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Brinell | 293 | 293 | Typical |
| Hardness, Rockwell C | 29 | 29 | Typical |
| Tensile Strength, Ultimate | >= 965 MPa | >= 140000 psi | Minimum Guaranteed |
| 1034 MPa | 150000 psi | Typical | |
| Tensile Strength, Yield | >= 790 MPa @Strain 0.200 % |
>= 115000 psi @Strain 0.200 % |
|
| 931 MPa @Strain 0.200 % |
135000 psi @Strain 0.200 % |
Typical | |
| Elongation at Break | >= 10 % | >= 10 % | |
| 17 % | 17 % | Typical | |
| Charpy Impact | >= 20.0 J | >= 14.8 ft-lb | At RT, Transverse |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Carbon, C | 0.040 % | 0.040 % | |
| Chromium, Cr | 16.5 % | 16.5 % | |
| Copper, Cu | 3.3 % | 3.3 % | |
| Iron, Fe | 74.66 % | 74.66 % | As remainder |
| Manganese, Mn | 0.70 % | 0.70 % | |
| Nickel, Ni | 4.5 % | 4.5 % | |
| Niobium, Nb (Columbium, Cb) | 0.30 % | 0.30 % |
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