LSAW steel pipes are divided into large-diameter LSAW steel pipes and small-diameter LSAW steel pipes according to the range of diameters. Small-diameter LSAW steel pipes are also be called welded pipes.

1. The caliber range of large-diameter LSAW steel pipes

The specifications of large-diameter LSAW steel pipes are above 219mm, and the wall thickness is above 5mm. At present, the maximum diameter of double welds can reach 2020mm, and the maximum diameter of single welds can reach 1220mm.

2. The caliber range of small-diameter LSAW steel pipes

The minimum diameter of the welded pipe can reach four points, and the diameter is about 20mm.

Changsha Xiangjia Metal Materical Co., Ltd. the Steel Pipe Division of ADTO GROUP, is one of the leading manufacturers of steel products in China. We specializes in manufacturing all kinds of steel pipe in various grades and sizes. Years of production experience and manufacturing facilities who have a capacity of 200,000 tons per annual will ensure the good quality and competitive duration of our products.