Welded steel pipe, as one common type among various steel pipes in the current steel pipe market, is molded from steel plate or steel sheet and then undergoes the welding processing in a mill. Today, Tianjin steel pipe has the complete steel market in the steel industry, which greatly meets the application needs of different customers around the...

In recent years, Tianjin steel pipe always keeps trying to follow the pace with the continual development of the times, with a positive attitude into the melting pot of the world’s economic development. As we all know, Tianjin steel pipe, as a leader in the steel pipe industry in China, plays a pivotal role in the current steel pipe market at ho...

Generally speaking, nearly all metals corrode to some degree. So do the welded steel pipes in use. The rate and extent of the corrosion depend on the degree of dissimilarity of the metals and the physical and chemical characteristics of the media, metal, and environment. Rust is the orange-brown discoloration that builds up on metal. It is unatt...

Schedule 20 Pipe Dimensions , Wall Thickness And Weight Nominal Size(inch) DN Outside Diameter Wall Thickness Weight Inch mm inch mm  lb/ft kg/m 8 200 8.625 219.1 0.250 6.35 22.38 33.31 10 250 10.750 273.0 0.250 6.35 28.06 41.75 12 300 12.750 323.8 0.250 6.35 33.41 49.71 14 350 14.000 355.6 0.312 7.92 45.65 67.90 16 400 16.000 406.4 0.312 7.92 5...

In today’s global steel pipe competition, critical sources of competitive advantages are often firm specific, such as the quality of management and leadership, ability to innovate and commercialize new products, ability to pinpoint and respond to emerging opportunities, and etc. along with the tide of economic globalization development, China st...