Sell steel pipes

Description

Kinds of pipes: 1 Straight-seam pipe, spiral welded pipe: Welding method: electric arc weld, ERW (high frequency, low frequency), gas-welding, continuous furnace welding. 1.1 Longitudinal electric resistance welded steel tubes: material: *8F, *8, *0F, *0, *5F, *5, *0, Q**5, Q**5A, Q**5B, Q**5, Q**5B. Specification: OD.****8, WT. 0.***3.0. 1.2 Welded stainless steel pipes for liquid delivery: material: 1Cr*8Ni9, 0Cr*8Ni9(**4), *0Cr*8Ni*0(**4L), 0Cr*5Ni*0(**0S), 0Cr*7Ni*2Mo2(**6), *0Cr*7Ni*4Mo2(**6L), 0Cr*8Ni*0Ti(**1). The ones in the brackets are that of American standard. Specification: OD.****0, WT. 0.***6。 1.3 Stainless welded pipe for mechanical structure: material: 1Cr*8Ni9, 0Cr*8Ni9 (**4), *0Cr*8Ni*0 (**4L), 0Cr*8Ni*0Ti (**1). The ones in the brackets are that of American standard. Specification: OD.****0, WT. 0.***6. 1.4 Welded pipe for low-pressure fluid delivery: material Q**5A, Q**5B, Q**5A, Q**5B, Q**5A, Q**5B, Q**5A, Q**5B. Specification: OD: *7.*****6, WT.***5. 2 Seamless pipe 2.1 Stainless steel seamless pipe for fluid delivery: material 1Cr*8Ni9, 0Cr*8Ni9(**4), *0Cr*8Ni*0(**4L), 0Cr*5Ni*0(**0S), 0Cr*7Ni*2Mo2(**6), *0Cr*7Ni*4Mo2(**6L), 0Cr*8Ni*0Ti(**1). The ones in the brackets are that of American standard. Specification: OD. ****6, WT. 0.****5。 2.2 Seamless pipe for low temperature pipeline: material: *6MnDG, *0MnDG, *9DG, *9Mn2VDG, *6NiMoDG. Specification: OD.****6, WT. 0.****0. 2.3 Cold draw seamless square tube, rectangular tube, shaped tube: material *0, *0, *5, *5, Q**5, Q**5, Q**5, Q**5, Q**5, Q**0, Specification: size: *****0, WT. 0.**2.5.