YB/T 4238-2010
Hot-rolled H-shaped steel for electrified railway catenary pillars (English Version)

Standard No.

YB/T 4238-2010

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard - Ferrous Metallurgy

Latest

YB/T 4238-2010

YB/T 4238-2010 history

• 2011 YB/T 4238-2010 Hot-rolled H-shaped steel for electrified railway catenary pillars