Q390B round bar has excellent heat resistance and can maintain stable mechanical properties under high temperature environment. In the heat treatment, welding and other production processes, it can ensure the stability and consistency of product quality. Under the working conditions of high temperature environment, it can meet the specific engineering needs and improve the applicability and practicality of the product. We should encourage and support scientific research and innovation work around Q390B round bar. By researching its material, processing technology, performance and other aspects, we can continuously improve its quality and application scope, and contribute to the development and progress of the society. Q390B round bar has many superior properties and a wide range of application prospects. We should fully recognize and promote its advantages, give full play to its advantages and realize its maximum value.
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Teicníocht |
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Iarratas |
Meaisíní |
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Alloy Or Ní |
Neamh-Chóimhiotal |
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Speisialta Úsáid |
Mold Cruach |
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Cineál |
Carbóin Cruach Bar |
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Caoinfhulaingt |
±1% |
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Lúbthachta% 2c Táthú% 2c Decoiling% 2c Gearradh% 2c Punching |
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Grád |
ASTM% 2f JIS% 2f GA% 2f GB |
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Seachadadh Am |
15-21 lá |
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Grád |
S45C/C45/CK45/din1.1191/1045 Carbón Cruach |
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Táirge Ainm |
Q235B Q345B Q345D Q390 Éadrom Cruach Babhta Barra |

Clibeanna Te: q390c babhta cruach% 2c An tSín q390c babhta cruach monaróirí% 2c soláthraithe% 2c monarcha


