... Material: Q195, Q235, Q345B, SS400 20^20~300^300mm Angle steel bar1. Item: angle steel bar2. Standard: GB, ASTM, JIS,3. Material: ... ,12m, 5.8 meters for 20' container, 6 meters to 12 meters for 40' container.Commodity: Equal Angle Steel BarSize ( ... 5,6±0.463±1.24,5,6,8,10±0.670±1.24,5,6,7,8±0.675±1.25 ... 0.6180±2.512,14,16,18±0.6200±2.514±0.65.Application: Used for industry construction, steel structure, ...