... and other galvanized steel productsZinc coating: 40-80g/m2STRUCTURAL STEEL ANGLE STEELSpecification: JIS G3141,GB Q235--Q345,ASTM A36,DIN STANDARD, EN ... Size 20--Size 200CHANNEL STEELSpecification: JIS G3141, GB Q235--Q345, ASTM A36, DIN STANDARD, UPN, UPE, etc SIZE: 50mm-400mm ... H BEAM STEELSpecification: JIS G3141, GB Q235--Q345, ASTM A36, DIN STANDARD, EN STANDARD, etc All Sizes from Size ...