... Q195, Q235, Q345B, SS400 20^20~300^300mm Angle steel bar1. Item: angle steel bar2. Standard: GB, ASTM, JIS,3. Material ... 9m,10,12m, 5.8 meters for 20' container, 6 meters to 12 meters for 40' container.Commodity: Equal Angle Steel ... ,5,6±0.463±1.24,5,6,8,10±0.670±1.24,5,6,7,8±0 ... 0.6125±1.88,10,12,14±0.6140±1.810,12,14,16±0.6160±2.510,12,14, ... 16±0.6180±2.512,14,16,18±0.6200±2.514±0.65 ...