About this document

GB/T 1220-2007 Stainless Steel Bars by Hieu is a document available to read on EtoBox.

This document provides the Chinese national standard for stainless steel bars. It summarizes the key changes between this standard (GB/T 1220-2007) and the one it replaces from 1992. Some of the main changes include adding new steel grades, adjusting the chemical compositions and properties of some existing grades, modifying requirements around smelting methods and surface quality, and separating heat treatment guidelines into an informative annex.

Author

Hieu

Language

EN