ASTM steel pipe,ASTM elbow,ASTM fitting_Hebei Zhongyue Pipe Fittting Co.,Ltd

27SIMn thick walled steel pipe is commonly called 27 silicon manganese steel pipe. It is a kind of material in steel pipe. The carbon content is between 0.24-0.32%. The silicon manganese only comes out because of the five elements (carbon C...

The insulation steel pipe is very important when selecting material, it determines the service life and maintenance cost of the project. The selection of steel pipes is whether the quality of the steel pipe, the density and distribution of...

Socket pipe fittings are an important branch of high pressure pipe fittings, which play an important role and value in machinery, chemical industry, petroleum, construction and other industries. Reading this article, you have different type...

Technological process: Hot rolling (extruded seamless steel pipe): round tube billet, heating, perforation, three roll skew rolling, continuous rolling or extrusion, depipe, sizing (or reducing diameter), cooling, tube straightening, qualit...

Flat welded ring flanges are movable flanges, usually supporting the water and drainage fittings (the most common on expansion joints). When the factory comes out of the factory, there is a flange at both ends of the expansion joint. It is...