See for steel composition of ASTM A333 Gr.10 steel tube, whether it is uniform enough. Because of the inferior ASTM A333 Gr.10 steel tube, there are more impurities in the pipe, and the density of steel is too small. As soon as we look at the cross sectio

ASTM A333 Gr.10 seamless steel tube is boiled in boiling water for 30-60 minutes before quenching, which can eliminate 15% to 25% of the quenching internal stress and stabilize the residual austenite, and then undergo conventional cooling treatment at -60

Seamless steel pipe has a hollow section, a large number of fluid pipeline, such as the transportation of oil, natural gas, gas, water and some solid materials pipeline. Seamless steel pipe is mostly medium and high carbon alloy steels. After quenching, s

ASTM A53 GR A welded steel pipe is also called welded pipe. It is a steel pipe made of steel plate or strip steel after crimping and forming. Generally, the length is 6 meters. ASTM A53 GR A welded steel pipe has simple production process, high production