We,Cangzhou Guyuan Steel Pipe Co., Ltd. is a professional manufacturer specializing in all kinds of pipe fitting in  China. Our products have gained high reputation all over the world.

ERW:  Outer Diameter 10-630mm, Wall Thickness 0.5-22mm

Length: 5M-16M

Executive Standard:GB/T13793-1992,GB/T3091-2001,GB/T9711.1-1997,API SPEC 5L,API SPEC 5CT, EN10217,EN10219,ASTM A53or Technical agreement

Material:Q195-235,20#,Q345(B,C),L175-L555(A,B Grade Steel,X42-X80),J55,K55,N80,L80, C90,C95,P110,Q125

The package of products: painting, oil coating, Anticorrosion &Insulation, beveled edges or plain end, the protection of pipe end, packaging.

Application Fields: onshore,Offshore Oil and Natural Gas,the transportation of coal slurry or ore pulp medium,ocean platform,power station,chemical industry and structural tube of urban architecture.