1mm to 500mm

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Q345B Adopt standard GB-T1591 Standard Specification is for Rolled Steels for Welded Structure.Q345B Specification Thickness 1mm to 500mm; Width 1500mm to 4500mm Length 3000mm to 27000mmGB-T1591 Q345B Steel Plate supplier China Q345b Materials Steel Products for Warehouse

Main Parts Item Name Specification Main Steel Frame Steel Column Q235B,Q345B H shape,Box,Steel pipe,Hot rolled sheet Steel Beam Q235B,Q345B H shape,Steel Hot Deep Galvanized Steel Angle Bar (Q235B Q235 Q345BProduct Galvanized Steel Angle Bar (Q235B Q235 Q345B Q345) Shandong Standard Metal Products Co.,Ltd is a big company in North China,we can manufacture and supply structural steel angle bar,flat bar,I beam Bar,H beam bar,U Steel channel bar,material scope include A36,Q235B,Q235,S235JR S355J2,SS400,ST 37,Q345.

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