YB 2009-1981
Titanium-containing high-quality carbon structural steel with low hardenability (English Version)

Standard No.

YB 2009-1981

Language

Chinese, Available in English version

Published By

Professional Standard - Ferrous Metallurgy

Latest

YB 2009-1981

YB 2009-1981 history

• 1970 YB 2009-1981 Titanium-containing high-quality carbon structural steel with low hardenability