... ,GB,DIN,BS,JIS material:SGCC,DC51D,DX51D,DX52D,SPCC,SGCD,Q195,Q235 thickness: 0.2-4.0mm Specificationsstandard:ASTM,AISI ... ,GB,DIN,BS,JIS material:SGCC,DC51D,DX51D,DX52D,SPCC,SGCD,Q195,Q235 Color coating steel plate(1)standard:ASTM,AISI ... ,DIN,BS,JIS(2)material: SGCC,DC51D,DX51D,DX52D,SPCC,SGCD,Q195,Q235 specification Thicknesshot galvanizing:0.2mm-4.0mmhot dip ...