Q235 hot rolled steel coil 1)standard:ASTM GB 2)thiakness:3-18mm 3)width:600-2000mm 4)BV certificate,large store Q235Hot Rolled Steel CoilsHRCEquivalence:GB/T700, ...Q195,Q235,Q345, ...JIS G3101 -- SS330,SS400,SS490,SS540 ...JIS G3131 – SPHC, ...JIS G311 – SAPH 310,SAPH370,SAPH400,SAPH440, ...SAE 1006,1010,1020,1522,1524, ...ASTM A283 Gr.B,Gr.D, ...ASTM A569 Gr. A,B,C, ... ASTM A572 Gr.42,50,60, ...