metal plate q345b
Hot rolled metal plate q345b,steel plate Q355B,carbon plate q345b supplies from chinese steel specification GB/T 1591.When delivery carbon metal plate q345b,the marking with heat number,steel grade,steel specification and dimension shall be painted on plate surface.
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Metal plate Q345B main application:
Carbon plate Q345B is suitable for bridges,buildings,vehicles,ships,pipelines,and all kinds of containers.
In latest steel specification GB/T 1591,steel plate Q345B is replaced by steel plate Q355B.
Carbon plate Q345B mechanical property:
Density: 7.85 kg/m3
Min. Yield strength 345 Mpa
Tensile strength:470-630 Mpa
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