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- Industeel VIRGO 17.4PH 17Cr-4Ni-3Cu Precipitation Hardening Martensitic Stainless Steel (480°C (900°F) - 1 hour + air cooled)
Industeel VIRGO 17.4PH 17Cr-4Ni-3Cu Precipitation Hardening Martensitic Stainless Steel (480°C (900°F) - 1 hour + 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 (480°C (900°F) - 1 hour + 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 |
|---|---|---|---|
| Modulus of Elasticity | 197 GPa | 28600 ksi | |
| Tensile Modulus | 77.0 GPa | 11200 ksi |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 10.8 µm/m-°C @Temperature 0.000 - 100 °C |
6.00 µin/in-°F @Temperature 32.0 - 212 °F |
|
| 11.0 µm/m-°C @Temperature 0.000 - 100 °C |
6.11 µin/in-°F @Temperature 32.0 - 212 °F |
||
| 11.6 µm/m-°C @Temperature 0.000 - 400 °C |
6.44 µin/in-°F @Temperature 32.0 - 752 °F |
||
| 12.0 µm/m-°C @Temperature 0.000 - 500 °C |
6.67 µin/in-°F @Temperature 32.0 - 932 °F |
||
| Specific Heat Capacity | 0.460 J/g-°C @Temperature 20.0 °C |
0.110 BTU/lb-°F @Temperature 68.0 °F |
|
| Thermal Conductivity | 14.0 W/m-K @Temperature 20.0 °C |
97.2 BTU-in/hr-ft²-°F @Temperature 68.0 °F |
| 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 % |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Electrical Resistivity | 0.0000800 ohm-cm @Temperature 20.0 °C |
0.0000800 ohm-cm @Temperature 68.0 °F |
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