Share on (60632946758):



It is mainly used for mining tunnel support ,with the features of high pressure steel structure.
Main purposes: mainly used in mine tunnel, mine tunnel secondary purpose of support, as well as the support of the mountains tunnel support. zmwm06
Main features: pressure resistance, supporting a long time, easy to install is not
easy deformation characteristics.
| Specification | U25 | U29 | U36 |
| Material | 20Mnk | 20Mnk | 20Mnk |



1. This drawing adopt U29 model steel arch support, divided into 3 sections to produce.
2. The overlap length at the joints is 600mm. Each joints adopt 2pcs clamps.
3. U25 Steel Arch center to center spacing stays at 1200mm.
Each steel support matched 6pcs rod.The rod adopt 18mm diameter round steel.
Sleeve adopt inner diameter 25mm* 50mm round pipe to produce. As drawing appeard.
4. Baseplate adopt 10*180*300 steel plate to produce.






New products from manufacturers at wholesale prices