... :s355JOH S355J2H ,Q235B,Q345B cold roll angleGrade:s355JOH S355J2H ,Q235B,Q345BThickness:1-14mmLength:5.8- ... have CE certificatestandard:EN10210, EN10219,JIS G3444,ASTM GB/T6723 COLD-BENT ANGLES [Specification] B×B×t=20×20×1 ... 0~350×400×14.0 [Standard] GB/T6723 Description Cold-bent equilateral angle parameters of some products in common use ... .6861.7823.822118.25914.463.92244.0897.092.394 cold roll angle