Outer Diameter of welded steel pipe:1/2"-46"

Wall Thickness of welded steel pipe:0.6-16m

Length of welded steel pipe:1-16m

Standard:GB,ASTM,JIS,BS,EN,

Steel Grade:Q195,Q215,Q345,10#,20#,ASTM A106

Packing:plastic cap,in bundle or as customer's requirement

Application:Petroleum,power,gas metallurgy,papermaking,chemical,medical equipment, avation ,boilder heat,exchanger,shipbuilding,construction,ect.

Addition about round welded steel pipe

Special design is available acording to requirement.

Anti-corrision and high-tempeterure resistant with black painting.

All the production process are made under ISO9001:2000 strictly.