Products Product List H & I Beam Angle Steel Channel Steel Square Tube Round Tube Steel Bar MS Sheet & Coil Color Sheet & PPGI Steel Sheet Pile H & I Beam Details Angle Steel Details Channel Steel Details Square Tube Details Round Tube Details Steel Bar Details Steel Grade Structural SteelQ215Q235Q275Q345Q355Steel Sheet Pile SY295SY390SYW295SYW390Q235Q275Q345Q355StandardsGB/T 706GB/T 1591GB/T 1499.2GB/T 3274GB/T 700GB/T 6728GB/T 3094ASTM StandardsASTM A36ASTM A572 (Grade 50 / 60 / 65)ASTM A992ASTM A615 (Grade 40 / 60 / 75)ASTM A706 (Weldable Rebar)ASTM A36ASTM A283 (Grade C)ASTM A572ASTM A1011 (Hot Rolled Sheet)