不锈钢和耐热钢　牌号及化学成分

Stainless and heat-resisting steels—Designation and chemical composition

标准介绍

This standard specifies stainless and heat-resisting steel grades and chemical composition(see Table 1～Table 5).Physical properties of some steel grades, table of comparable grades in designation systems from other countries and applicable standards for stainless and heat-resisting steels are listed in the informative annexes.
The steel grades and chemical composition limits specified in this standard are applicable to development and revising of product standards for stainless and heat-resisting steels(including ingots and semi-finished products).

提出部门

China Iron and Steel Association.

发布部门

General Administration of Quality Supervision,Inspection and Quarantine of the People's Republic of China and Standardization Administration of the People's Republic of China