Daily Archives: 2016-08-12

Hydrostatic Testing of Steel Pipe

For hydrostatic testing purposes, there are two: one is the process of hydraulic test to test whether the leaking pipe, that test tube sealing performance; Another is confirmatory hydrostatic test to test the strength of steel adequacy. In general, low

Hydrostatic Testing of Steel Pipe

For hydrostatic testing purposes, there are two: one is the process of hydraulic test to test whether the leaking pipe, that test tube sealing performance; Another is confirmatory hydrostatic test to test the strength of steel adequacy. In general, low

Square Tube Production Process

Thick-walled Square Tube by the production process: hot rolled seamless square tube, cold drawn seamless square tube, extruded seamless square tube and welded square tube. a. by technology – arc welding square pipe, ERW square tube (high-frequency, low frequency), gas

Square Tube Production Process

Thick-walled Square Tube by the production process: hot rolled seamless square tube, cold drawn seamless square tube, extruded seamless square tube and welded square tube. a. by technology – arc welding square pipe, ERW square tube (high-frequency, low frequency), gas