... 610mmGI---- hot-dip galvanized steel sheet/coilSpecification: JIS G3312 SGCC or equivalent DX51, or ASTM A653 CS Type B, etc Thickness: 0.08 ... coating: 40-80g/m2STRUCTURAL STEEL ANGLE STEELSpecification: JIS G3141,GB Q235--Q345,ASTM A36,DIN STANDARD, EN STANDARD, etc All sizes ... from Size 20--Size 200CHANNEL STEELSpecification: JIS G3141, GB Q235--Q345, ASTM A36, DIN STANDARD, UPN, UPE, etc SIZE: ...