On the surface of DIN17175 15Mo3 grade seamless steel tube, the undissociated gas cannot pass through, so high purity hydrogen can be obtained by using DIN17175 15Mo3 grade seamless steel tube. Although palladium has unique permeability to hydrogen, its m

The national policy encourages the expansion of the application of high-pressure ASTM A335 P11 seamless pipe. Heat-resistant alloy steel: alloy steel with creep resistance, breaking resistance and oxidation resistance at high temperatures. In fact, ASTM A

SA106C seamless steel pipe wall thickness inspection: micrometer, ultrasonic thickness gauge, at least 8 points at both ends and record.
SA106C seamless steel pipe outer diameter, ovality inspection: caliper, vernier caliper, ring gauge, measure the maxi

DIN17175 12Cr1MoV seamless steel tube high-frequency welding is based on the principle of electromagnetic induction and the skin effect of ac charge in the conductor, proximity effect and eddy current thermal effect, so that the weld edge of the steel par