GB/T 20878-2007
Stainless and heat-resisting steels Designation and chemical composition (English Version)

Standard No.

GB/T 20878-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

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

Latest

GB/T 20878-2007

Replace

GB/T 4229-1984

Scope

This standard specifies the grades and chemical compositions of stainless steel and heat-resistant steel (see Table 1 to Table 5), and includes the physical parameters of some grades, the comparison table of foreign standard grades or similar grades, stainless steel and Applicable standards for heat-resistant steel grades, etc. The grades and their chemical compositions specified in this standard are applicable to the formulation and revision of product standards for stainless steel and heat-resistant steel (including steel chains and semi-finished products).

GB/T 20878-2007 history

• 2007 GB/T 20878-2007 Stainless and heat-resisting steels Designation and chemical composition
• 1984 GB/T 4229-1984 Methods of weight calculation of stainless steel plates and sheets

GB/T 20878-2007 Stainless and heat-resisting steels Designation and chemical composition has been changed from GB/T 4229-1984 Methods of weight calculation of stainless steel plates and sheets.