rectangular steel pipe for construction material
1.Forming way:JCOE
2.Welded way:LSAW
3.OD: 351 mm---1220 mm.
4..Wall thickness:7---40mm,
5.The length:6-12.8m.
6.Material :Q235,Q345.20#.Q420.X42-70
7.The standards" GB/T3091-2008, GB/T9711.1-1997, API5L.
8.Application:for construction ,for low pressure fluid,such as oil,gas,hydraulic.
Please send us your required specification.
Amy
Sales
Tianjin territory of cold-formed steel Co., Ltd.