We can provide you with Erw Pipe, Structurual Pipe, Api Pipe, hollow section tube.

High frequency steel pipe:
GB/T3091-2001, GB/T13793-92, GB/9711, 1-1997, ASTM A53-04, DIN2458/1626
Φ33.4X(2.5-4.5)mm
Φ40X(2.5-4.5)mm
Φ42.5X(2.5-4.5)mm
Φ48X(2.5-4.5)mm
Φ51X(2.5-4.5)mm
Φ60X(2.5-4.5)mm
Φ62.5X(2.5-4.5)mm
Φ73X(2.5-4.5)mm
Φ76X(2.5-4.5)mm
Φ80X(2.5-4.5)mm
Φ82.5X(2.5-4.5)mm
Φ89X(2.5-4.5)mm
Φ94X(2.5-4.5)mm
Φ95X(2.5-4.5)mm
Φ102X(3-8)mm
Φ104X(3-8)mm
Φ108X(3-8)mm
Φ114X(3-9)mm
Φ121X(3-9)mm
Φ127X(3-9)mm
Φ133X(3-9)mm
Φ140X(3-10)mm
Φ152X(3-10)mm
Φ159X(3-10)mm
Φ165X(3.5-10)mm
Φ168.3X(3.5-10)mm
Φ180X(3.5-10)mm
Φ194X(3.5-10)mm
Φ203X(3.5-10)mm
Φ219X(4-10)mm
Φ244.5X(5-16)mm
Φ273.1X(5-16)mm
Φ299X(5-16)mm
Φ323.9X(5-16)mm
Φ351X(5-16)mm
Φ355.6X(5-16)mm
Φ377X(5-16)mm
Φ406.4X(5-16)mm

If you have interest in our products, please feel free to contact with us, we are looking forward to do business with  you