HEBEI SENHAI PIPELINE CO., LTD.

Hebei Senhai Pipeline Co., Ltd. is the most professional manufacturer and exporter for LSAW Welded Steel Pipes

big size erw steel pipes, lsaw steel pipes Q**5, Q**5B, L**5~L**5, X*2~X*0, *6Mn, ASTM A**6 GR B, API 5L GR B

Square Steel Pipes & Rectangular Steel Pipes; Size: OD*0X*0mm~**0x**0mm; WT: 0.8mm-~*0mm; Steel Plate; IPEAA,

Steel Pipe Bend*-induction bends 3D 4d 5d 6d 8d *0d Astm A*3 Gr B, API 5L, PSL1, PSL2 x*2~x**0, od 3&#*4;~*6&#

Steel Casing Pipe, bored piling, piling pipe, caissons, ASTM A*3, ASTM A**2, ASTM A**0, API, 3.*5 Meter Length

boiler seamless steel pipes, steel casing/tubing, line steel pipes, structure seamless steel pipes, high press

A**5 FORGED STEEL FLANGES SLIP-ON, WELD NECK, BLIND, SOCKET WELD, THREADED, LAP JOINT, BIG SIZE FLANGES. ANSI,

API 5L, AS***3, ASTM A**2, ASTM A*3, ASTM A**3 HFW Steel Pipe;API 5L, AS***5, ASTM A**2, API 2B, API 2H SAWL P

smls steel pipes, erw lsaw ssaw dsaw welded steel pipes ASTM A*3 GR B, PSL1 PSL2 X*2 X*6 X*2 X*6 X*0 X*5 X*0,

thick-wall n large diameter LSAW Steel Pipe (JOCE) Specifications: **8mm****0mm, WT ***0mm ; GB/T********1, GB

ERW Electric Resistance Welded Steel Pipes / Tubes ; LSAW Longitudinal Submerged Arc Welded Steel Pipes / tube

HSAW, SAWH, SSAW Spiral welded steel pipes Q**5, Q**5B, ASTM A*5, A*3 GR B, API 5L GR B, L***-L**5, X**-X*0, G

Structure Steel, H Beam, I Beam, Steel Angle, Steel Channel, Flat Bar, Steel Strip, Steel Round Bars, Steel Pl

API 5L API 5CT PSL1 PSL2 X*2~X*0 SEAMLESS STEEL PIPES, LSAW ERW WELDED STEEL PIPES, SSAW DSAW SPIRAL WELDED ST

API 5L, ASTM A**2, AS ***9, ISO ****- GB/T ***1.*****1, GB/T ***1.*****1 SSAW , DSAW Spiral (Submerged-Arc) We

API 5L, AS***5, ISO ***3, DNV OS-F**1 DSAW Welded Steel pipes / LSAW (Submerged Arc Welded) Steel Pipes

API 5L X*2 X*6 X*2 X*6 X*0 X*5 X*0, DNV OS-F**1, NACE MR****-Seamless Line Pipe. OIL & GAS TUBING, High pressu

API 5L, AS***3, AS***5, ISO ***3, DNV OS-F**1, NACE MR***5 ERW Steel Pipe ;API 5L, AS***5, ISO ***3, DNV OS-F*

API 5L, AS***5, ASTM A**2, API 2B, API 2H SAWL Steel Pipes ;API 5L, ASTM A**2, AS ***9, AWWA A**0 SAWH Steel P

1. SAWH, HSAW, SSAW Spiral Welded Steel Pipes; Size: **9mm~***0mm; WT: 6mm**0mm. 2. ERW / LSAW Welded Steel P