20,Q345B,Q345C,Q345D,Q345E,Q390,Q420,Q460,Q500,Q550,Q620,Q690,S235,S275,S355,S420,S460 Seamless Square Carbon Steel Tube
Product name | Carbon steel Pipe |
Material | 20,Q345B,Q345C,Q345D,Q345E,Q390,Q420,Q460,Q500,Q550,Q620,Q690,S235,S275,S355,S420,S460 etc. |
Shape | Round/Square /Rectangular |
Outer Dia(mm) | 21.3-165mm/10*10-600*600mm/10*20-800*400mm |
Wall Thickness(mm) | 0.5-2.5to1.5-5.5/0.4-27mm/0.4-27mm |
Length | 5800MM, 6000MM or customized |
Surface Treatment | 1)Black, Pre-galvanized |
2)oiled, powder coating | |
3)Can Galvanized as your requirement | |
PS:Pre galvanized steel pipe: 60-150g/m2; | |
Hot dipped galvanized steel pipe: 200-400g/m2,350-400g/square meter | |
End Finish | Plain/ beveled ends or threaded with sockets/coupling and plastic caps |
Packaging | Packing in bundle with steel strips; with seaworthy package at the end; could be done with requirements. |
Inspection | With Chemical Composition and Mechanical Properties Testing; Hydrostatic Test, Dimensional and Visual Inspection, With Nondestructive Inspection |
Application | construction pipe, machine structure pipe, agriculture equipment pipe, water and gas pipe, Greenhouse pipe, Building material, Furniture tube, Low pressure fluid tube, etc |
Others | 1:Special design available according to requirement |
2:Pipe can be necked dowm, punching hole on pipe wall | |
3:Pipe fittings, elbows are available | |
4.All production process are under the ISO9001:2000 strictly |
Carbon Seamless pipe is a long steel bar with a hollow section and no joints around it. It is perforated from the whole round steel, with no weld on the surface Seamless pipe has high strength, pressure resistance, high temperature resistance, corrosion resistance and other excellent properties. In addition, the inner and outer walls of the seamless pipe are smooth, the dimensional accuracy is high (±0.5mm), the surface quality is excellent, the appearance is smooth, and the inside and outside are bright.