5' length 42mm split set friction rock bolt for mining

5' length 42mm split set friction rock bolt for mining:

 1. Outer Diameter: 33mm, 39mm, 40mm, 42mm, 46mm, 47mm

 2. Thickness: 1.5mm, 1.8mm, 2.0mm, 2.3mm, 2.8mm, 3.0mm, 3.2mm, etc

 3. Length: 1.2m, 1.5m, 1.9m, 2.0m, 2.4m, 3m, 4m, 6m.

 4. Plate: 140 x 140 x 4mm, 150 x 150 x 5mm, 200 x 200 x 6mm

Diameter and length can be customized according to customers' requirements.

 5. Using: The stabiliser is inserted into a hole slightly smaller in diameter than the tube, using a simple driver tool fitted to the drill. As the tube enters, its diameter is compressed and the slot partially closes. This exerts radial forces along the length of contact with the rock, providing the friction which holds the rock together. The driving force of the drill actively loads the bearing plate against the rock.

 6. Performance:  The split set stabiliser is a slotted steel tube, with one end tapered for easy insertion into a drill hole. The other end has a welded ring flange to hold the bearing plate.

 7. Product details: 

Henan Zongxiang Heavy Industry Import & Export Co.,Ltd, established by experienced crowd on the rail & track field, is a professional & reliable supplier that provides all kinds of rail & track accessories. As an international trade subsidiary of Zhongxiang Steel Group, was founded in 1997. We have more than two decades experience on this field, covering an area of 33,000 square meters, with about 300 employees, 4 production lines, 2 R & D department, and 5 quality control staff. With  advanced technology, poweful processing capacity and excellent service, our products have been well recognized by our customers from domestic & overseas market.

Our company mainly provide a range of rails, rail accessories, rail processing, mining support products and so on. 

Steel rail: GB standard( light rail, heavy rail, crane rail) and other standards steel rail.

Rail accessories: turnout switch, track spike, fish plate, rail clamp, rail clip, fish plate, rail bolt/nut/washer and etc.

Rail processing:  rail cutting, rail drilling, rail bending.

Mining support products:  Anchors & Rock bolt, Anchor net, Anchor washer, mine tray, mine plastic mesh, metal mesh. 

Other steel products:  W-section strap, T-section strap, I-beam steel, U-beam steel, channel steel, angle steel.

1. What's your payment terms?

a. 30% deposit by T/T, balance against B/L copy

b. be negotiable as per order quantity

2. What's your delivery time?

Generally, it is 7-9 days after the order confirmed if the goods are in stock,

or it is 15-30 days if the goods are not in stock. It is according to the quantity.

3. Are you manufacturer or middlemen?

We are industry and trade as a whole.

4. Can we visit your factory?

Warmly welcome. Once we have your schedule, we can arrange everything in advance.

5. Do you provide samples? Is it free or extra?

Available upon request.