U25/U29/U36 Steel Arches Support for Mining Product Description
U steel arch support made by U beam steel.
|company Name||Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.|
|Specification||U25, U29, U36|
|Theory Weight||24.95kgs/m, 29kgs/m, 35.87kgs/m|
It is mainly used for mine laneway, mine laneway secondary support, and the support of the mountain tunnel in supporting purposes.
Feature of U steel arches
Large pressure bearing, easy to installation not easy to deformation ,etc.
Why choosing China Coal group?
1.We are manufacturers of producing U steel support.
We have professional technician to design and specialized staffs to produce according to your requirements.
After production, our Quality inspection department will inspect strictly.
2. Having 23 years experience, reliable quality, better service and timely delivery time.
Export to Mexico ( U25 steel arches)
1. The support arch adopts
U25 steel, is divided into 3 parts.
2. Lap length is 400mm,Each joints adopt 2pcs clamps.
3. Foot plate is made by the 150x150x10mm steel plate.
U-Beam C.T.C(center to center) length is 500mm,pull bar material is Ø16 round steel,pull bar ring material is inner diameter Ø20 steel pipe welded in U steel arches.
Export to Thailand ( U29 steel arches)
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. U29 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
4. Baseplate adopt 10*180*300 steel plate to produce.