Download or read book GB/T 8731-1988 Translated English of Chinese Standard. (GBT 8731-1988, GB/T8731-1988, GBT8731-1988) written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-04-04 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard applies to hot-rolled and cold-drawn steel bars and steel wires which are used in the cutting of ordinary machine tools and automatic machine tools. Its chemical composition also applies to ingots, billets and their products.