... , 50A700, 50A800, 50A1000, 50A1300, 65A800, 65A1000, 65A1300, 65A1600Standard: ASTM A677M-99Grade: 47F280, 47F400, 47F450, 64F320, 64F550Standard: EN 10106-1996Grade ... CoilsHRCThickness: 1.8-15mmWidth: 1000mm--2000mmEquivalence:GB/T700, ...Q195,Q235,Q345, ...JIS G3101 -- SS330,SS400,SS490,SS540 ...JIS G3131 ... ,1020,1522,1524, ...ASTM A283 Gr.B,Gr.D, ...ASTM A569 Gr. A,B,C, ... ASTM A572 Gr.42,50,60, ...