MT/T 149-1987
Type and size of hot-rolled mine channel side steel for scraper conveyor (English Version)

Standard No.

MT/T 149-1987

Language

Chinese, Available in English version

Release Date

1987

Published By

Professional Standard - Coal

Latest

MT/T 149-1987

Scope

This standard applies to hot-rolled mining channel steel (hereinafter referred to as channel steel) for underground scraper conveyors and transfer machines in coal mines.

MT/T 149-1987 history

• 1987 MT/T 149-1987 Type and size of hot-rolled mine channel side steel for scraper conveyor