Establish the quality assurance system and post responsibility system for steel casing pipe, improve the quality management system, clarify the division of responsibilities, implement the personnel, ensure the efficient operation of the system.
12Cr1MoVg steel pipe is a steel grade widely used in domestic high-pressure, ultra-high pressure, and subcritical power station boiler superheaters, headers and main steam pipes. The chemical composition and mechanical properties of 12Cr1MoVg steel pipe a
ASTM A53 Gr.A seamless steel pipe, cold drawn seamless steel pipe is a kind of steel pipe metal product with hollow structure. Due to the structural characteristics of ASTM A53 Gr.A seamless steel pipe, it has a wide range of applications in many fields.
