... ,Q195 Q235,Q345,SS400,SPHC, 2.Thickness :1.5-25 mm 3.145-1220mm (Q195/235,Q345,SS400,SPHC,ST37/52 SAE1006 ... JR2.Standard:GB,JIS, ASTM,AISI,DIN3.Thickness :1.5-15mm4.Width :145-2200mm5.Length :4000/6000MM6.Cettification: ISO9001:20086.Application: manufacturing ...