q345d coil cheap material - LAB STEEL - Hoebregts
the material difference of Q345A, Q345B, Q345C, Q345D . the material difference of Q345A, Q345B, Q345C, Q345D and Q345E Q345 is a kind of steel material. It is a low alloy steel (C<0.2%), widely used in bridges, vehicles, ships, buildings, pressure vessels, etc.. Q represents the yield of this kind of material, the 345 refers to . Read More. Get Price
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