Q345 Steel Properties. Q345 steel is a Chinese GB standard Low Alloy High Strength Structural Steel, material density is 7.85 g/cm3, tensile strength is
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h beam production line steel, h beam production line steel H Beam Size Structural Steel H Beam Production Line Standard JIS,GB Grade Q23 5, Q345, SS400,ST37-2,S235JR,A36 H*B 100*100-900*300mm T1 4.5-21mm T2 7-35mm
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Q345 Q235 Materials H-Shaped Light Steel Structure BeamWarehouse, Steel Warehouse, Metal Warehouse manufacturer / supplier in China, offering Q345 Q235 Materials H-Shaped Light Steel Structure Beam, Pre-Engineered
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China Q235B Q345b Steel H Beam and Column for Steel I Beam, Steel H Beam, Steel H Column manufacturer / supplier in China, offering Q235B Q345b Steel H Beam and Column for Construction, Hot Dipped
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Hot Rolled Carbon Q195 Q235 Q345 30mm Thickness Steel Building Material, Steel, Steel Plate manufacturer / supplier in China, offering Hot Rolled Carbon Q195 Q235 Q345 30mm Thickness Steel Plate, 125*125*6.5*9 mm
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