ASTM A500 rectangular steel pipe, 50x100 galvanized rectangular tube
Outer Diameter:
Rectangular pipe: 20*40mm-300*500mm.
Wall Thickness Round Pipe: 0.95-17.75mm.
Length: 3-12M according to client requirement.
Standard Hollow section: ASTM A500, EN 10219, EN 10210, JIS 3466, GB/T 6728.
Material: Gr.A, Gr.B, Gr.C, S235, S275, S355, A36, SS400, Q195, Q235, Q345.
Finish of pipe:
Hot dipped galvanized with zinc 220-260g/m2.
Pre-Galvanized with zinc 30-150g/m2.
Painted with black/varnish lacquer.
Oil on the surface to prevent rust.
Bare pipe without painting.