One of our main products is LSAW STEEL PIPE.

As a China leading product service provider and exporter of steel pipe, all our factory has own certificate for many years. Such as ISO 9001, ISO 14001, OHSAS 18001, and API 5L, API 5CT, PED certificate, AD2000 and so on. And we accept third party inspection, originations such as SGS, BV, TUV and etc.

Our LSAW steel pipe’s outside diameter ranging from 406.4 mm to 1524 mm (16-inch to 60-inch). And wall thickness range from 8.0 mm to 110 mm. Length from 0.5M to 45M or customized (but-welded for length more than 13.5M).

40 inch steel pipe - 1016

40-inch Steel Pipe

40 inch steel pipe is one of our lsaw steel pipe sizes. This 40 inch steel pipe thickness is 12.5 mm ( 0.492 inch ). LSAW steel pipe is one kind of carbon steel pipe. We manufacturer lsaw steel pipe according to specifications like API 5L, ASTM A53, EN 10219-1/2/5, EN10217-1/2/7, ASTM A672 and etc.

36-inch Steel Pipe

36 inch steel pipe (914 lsaw steel pipe) is commonly used LSAW pipe in construction usage. Winsteel Group is professional LSAW steel pipe manufacturer. We have got API 5L PSL 1 and PSL 2 certificate, ISO 9001, ISO 14001, OHSAS 18001 certificate, PED and CPR certificate for several years.

30-inch Steel Pipe

30 inch steel pipe (762 lsaw steel pipe) is commonly used LSAW pipe in construction usage. Winsteel Group is professional LSAW steel pipe manufacturer. We have got API 5L PSL 1 and PSL 2 certificate, ISO 9001, ISO 14001, OHSAS 18001 certificate, PED and CPR certificate for several years.

24” steel pipe - 609 lsaw steel pipe

24-inch Steel Pipe

24” steel pipe (609.6 mm steel pipe) is commonly used LSAW pipe in construction usage. Winsteel Group is professional LSAW steel pipe manufacturer. We have got API 5L PSL 1 and PSL 2 certificate, ISO 9001, ISO 14001, OHSAS 18001 certificate, PED and CPR certificate for several years.