Round steel pipe:

O.D:350-1220mm

thickness:8-40mm

standard:GB/T3091-2008,GB/T9711.1-1997 ,API5L

length:6-12M(also according to customer's required)

Steel Grade:Q420、Q215、Q235、10#,20#、45#；x42-70,ASTM A53, A500 S355 low alloy steel pipeQ345、16Mn ect.(Other materias and specifications also can be provided  ).

Surface treatment :Black,oil treating,Galvanized Or Client Optionand

Package :Bundling, Black painting, Marking, Plastic caps.

Low-temperature pipe, casing pipe, fluid pipe, structure pipe. Oil pipe, line pipe ,pipe pile.

technique:ERW ,LSAW

certificate:ISO,SGS

Payment Terms:T/T or L/C

MOQ:10TON

Supply ability:20,000 Ton per year.