As a kind of steel, channel steel is very important in material selection. The channel steel produced by our company has M510\ M540, which is economical and durable.
Standard for implementation of trough steel: "People's Republic of China Standard" GB/T3414 hot-rolled profiled steel for coal mining.
It is mainly used for the production of underground coal mine scraper conveyors and the bottom cover of the bottom cover.
Width: 222
Thickness: 20
Fixed length: n*1210
Material: M510/M540/M565
Standard "People's Republic of China Standard" GB/T3414 coal machine for hot-rolled profiled steel
D15 channel steel Width: 150 Thickness: 8 n * 1210
M15 channel steel Width: 150 Thickness: 9 n * 1210
M18 channel steel Width: 180 Thickness: 10 n * 1510
E19 channel steel Width: 190 Thickness: 14 n * 1510
M22 channel steel Width: 222 Thickness: 20 n * 1210