高压给水加热器用无缝钢管

Seamless steel tubes for high pressure feedwater heater

标准介绍

This standard specifies classification, symbols, ordering information, dimensions, shapes, masses, tolerances, technical requirements, rust-proof treatment, test methods, inspection rules, packing, marking and quality certification of the seamless steel tubes for high pressure feedwater heater.
This standard is applicable to the seamless straight, U-bent and serpentine steel tubes ( hereinafter referred to as steel tube ) for high pressure feedwater heater.

提出部门

China Iron and Steel Association.

发布部门

State Administration for Market Regulation and Standardization Administration of the People's Republic of China