Thin wall square hollow section

Standard:API, ASTM, BS, GB, JIS

Grade:10#, 20#, 45#, 16Mn, A106(B,C), A53(A,B), ST35, St37, St37-2, St52

Thickness:0.5 - 50 mm

Section Shape:Square

Outer Diameter:10*10mm-500*500mm

Place of Origin:Tianjin, China (Mainland)

Technique:ERW

Surface:Black

Material:Q195/Q215/Q235/Q345

Usage:Construction Structure

Length:1-12m

Shape:Square. Rectangular