Shijiazhuang Bang dong Pipeline Technology Co,Ltd.
Alloy Steel Pipe Fittings
Pipe Flanges Details of Bangdong Pipe Technology
What is a Pipe Flange? A pipe flange connects piping and components in a piping system by use of bolted connections and gaskets. Most commonly used flanges are weld neck flange, slip on flange, blind...
How to distinguish true seamless steel tube and fake seamless steel tube
15 points can be concluded that the seamless steel pipe is not a fake seamless steel pipe 1. Indiscriminate steel pipe prone to fold. Folding is a variety of fold lines formed on the surface of the...
dimmension for 45 degree elbow