U-shape Steel for Mining
U-shaped mine support steel in 25U, 29U, and 36U sections.
| Grades | 20MnK, 25MnK |
|---|---|
| Sizes | 25U, 29U, 36U |
| Standard | GB/T 4697 |
Overview
U-shape mining steel is specified for arched roadway support. Send the U number and connection accessory list if you need a complete package quote.