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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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