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Understanding steel grades for piping procurement As industrial processes and applications have matured, industry organizations have developed unique classifications and specifications for the ...

Sometimes you need to figure out carbon equivalents fast, especially when you’re under a time crunch to get a pipe order in. That’s why American Piping Products is proud to offer its free online Carbo...

Stainless steel square tube is a kind of square tube material. In fact, it is a steel tube with the same length. The strip steel is processed and rolled. Usually, the strip is unpacked, flattened, cri...

Sealing performance of pressure vessel flange 1. Bolt pretightening force Proper pretightening force can ensure that the gasket can retain a certain seal pressure when working, but too m...

Carbon steel flange pipe fittings and looping flange pipe fittings Flanged pipe fitting is the connecting equipment of two large diameter pipes, usually two flanged pipe fitting pieces and several fa...

1. Influence on the orientation of the softening zone.The melting temperature of refractory slag is high at the beginning and the range from melting to melting is small, so the softening zone in the b...

Precautions for the opening process of stainless steel tee fittings are as follows: CANGZHOU WILSON PIPELINE manufacture of  flange fittings&pipes   1. The ball valve of the stainles...

Do you know the common causes of flange leakage? The editor of PL Flange supplier china will show you a brief look! 1. Thermal expansion and contraction Due to the thermal expansion and contraction ...

1. Raw materials include strip coil, welding wire and flux.Strict physical and chemical inspection should be carried out before input. CANGZHOU WILSON PIPELINE manufacture of  flange fittings&a...