Circumferential Surface - fabricante, fábrica, fornecedor da China

Reducing pipe fittings are a common and important component in pressurized piping systems, but the study of different diameter piping is still largely blank. Through theoretical analysis, the...

How to reduce the wear of carbon steel flat welded flange, we should first understand what the reasons for carbon steel flat welding flange wear? The tube rotates in the barrel, and the friction...

304 Stainless Steel Pipe Introduction-304 Stainless Steel Pipe Performance 304 stainless steel tube A high alloy steel that resists corrosion in air or chemically corrosive media. The 304 stainless...

Seamless steel pipe knowledge: 45 # seamless steel pipe 45 # seamless steel pipe spot chemical composition: carbon (C) content is 0.42 ~ 0.50%, Si content of 0.17 ~ 0.se37%, Mn content of 0.50 ~...