q345 steel specificationq345 steel equivalentgb q345q345 tensile strengthSome results are removed in response to a notice of local law requirement.For more information,please see here.12345Nextgalvanized steel coil Winroad SteelProduct Name galvanized steel coil price.Surface Smooth Galvanized.Material Q195 Q215 Q235 Q345.zinc coating 40-275g/m2
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