We are factory specializing in welding steel pipe both in carbon steel and alloy steel over 20 year experience.



Main products: SAWL pipe O.D. 400 ~ 2032 mm (16 ~ 80) " , W.T.: 12 ~ 100 mm, Length:6~12.5meter;

radial welding pipe, O.D.: 406 ~ 3251 mm (16 ~ 128)'', W.T.: 60 mm ~ 100 mm, Length:1~40meter.



Main Material Grade



SA53 / A53 Welded — Grade B

A333 GR.6
API 5L Welded — Grades B (X42, X52, X60, X65 , X70) PSL 1, PSL 2
A671 / A672 in all grades



ASTM A252 — Grades 2 & 3



A691 – Grades:

· 1 ¼ Chrome (equal to P-11)

· 2 ¼ Chrome (equal to P-22)

· 91 Chrome (equal to P-91)

· 5 Chrome (equal to P-5)

· 9 Chrome (equal to P-9)

DIN EN10225 / BS EN10025 / EN10220:

S235 / S275 / S355 / S420 / S420 / S460 / S500 / S550 / S550 / S620 / S690 in all grades.