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2Cr12NiMoWV
2Cr12NiMoWV is a 12% Cr type stainless heat-resistant steel. The steel has reasonable chemical composition design, good mechanical properties at room temperature and high temperature, small notch sensitivity, good shock absorption and relaxation resistance. The maximum service temperature of the steel is 560 ℃. It is mainly used for manufacturing high-temperature fasteners of large steam turbines.
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product details
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Brand |
2Cr12NiMoWV |
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Similar brands |
22Cr12NiWMoV S47220 ASTMA565 616 |
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Classification |
Martensitic stainless steel |
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Performance |
Corrosion resistance |
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Label |
Martensitic stainless steel |
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Correspondingstandards |
GB/T 20878-2007 《Grade and chemical composition of stainless steel and heat-resistant steel》 GB/T 1221-2007《Heat-resistant steel bar》 GB/T 4238-2015 《Heat-resistant steel plate and strip》 |
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Explain |
2Cr12NiMoWV is a 12% Cr type stainless heat-resistant steel. The steel has reasonable chemical composition design, good mechanical properties at room temperature and high temperature, small notch sensitivity, good shock absorption and relaxation resistance. The maximum service temperature of the steel is 560 ℃. It is mainly used for manufacturing high-temperature fasteners of large steam turbines. |
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Density |
7.78m3 |
Chemical composition:%
| Component | C | Si | Mn | P | S | Cr | Ni | Mo | W | V |
| Minimum value | 0.2 | - | 0.5 | - | - | 11 | 0.5 | 0.75 | 0.75 | 0.2 |
| Maximum | 0.25 | 0.5 | 1 | 0.04 | 0.03 | 13 | 1 | 1.25 | 1.25 | 0.4 |
Heat-resistant steel can be used as heat-resistant steel.
Note: The above information is for reference only. Some elements in different standards and specifications may be different.
The information of the above materials is rough description, and any deviation may be used for reference only
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