... Angle Iron Standard: GB,ASTM,JIS,DIN,BS20*20*2mm-200*200*20Galvanized Steel Angle for constructionStandard:GB,ASTM ... EN Any other relative standards as customers' requirementsProducts Specifications:specifications:20*20*2mm-200*200*20Wall thickness: 2-20mmLength: 1-12mIn view ... 220*289163*63*109.151110*110*1219.782230*230*2482.6 110*110*1422.809 Steel grade(material):Q235,Q345,10#,20 ...