Friction Bolt (Split sets) for Rock Bolts Underground Mines

• Customization: Available
• After-sales Service: 1year
• Warranty: 1year
• Model NO.: 33
• Standard: GB
• Transport Package: Pallet
• Specification: 33mm, 39mm, 46mm
• Trademark: YD
• Origin: China
• HS Code: 730840
• Production Capacity: 5000ton/Month

Product Description

Friction bolt (Split sets) for rock bolts underground mines

 

1. Friction bolt (Split sets): 
The split bolt is a new type of anchor that fully anchors the rock and actively strengthens the surrounding rock, mining bolt.

Friction bolt (Split sets) is roll formed into a C shape bolt with slot by high tensile steel band,which one end is tapered for easily inserting bolt into drilling hole.The other end is welded a ring to hold the bearing plate.

2. Friction bolt (Split sets) Features & Advantages
1. Made from high strength steel band
2. Immediate frictional support in axial and radial
3. Independent support without plate
4. Easy for installation
5. Simple design, cost saving
6. Available in black, cold galvanized or hot dip galvanized
7.Accessorise: Bearing plate, Driver, Pull collar

3.Dimensions & mechanical properties for Friction bolt (Split sets)

Dimension	FB-33	FB-39	FB-46
Taper diameter /mm	28	30	38
Taper diameter /mm	60	65	65
Slot width /mm	13	16	22
Bolt size /mm	33	39	46
Steel thickness/mm	2.5	2.5	3
min breaking load/kN	71	89	133
typical breaking load/kN	107	124	178

 

4.Anchor plate for Friction bolt (Split sets)

	FB-33	FB-39	FB-46
Dimestion/mm	150x150	150x150	150x150
Thickness/mm	4	4	5

5. Yidao other products

Handan Yidao Productos metálicos Co., LTD, hot rolled threaded bar system
Grade:   PSB500/630, PSB830/1030, PSB930/1080, PSB1080/1230 Mpa
Diameter: φ15mm, 20mm, 25mm, 32mm, 36mm, 40mm, 50mm
Accesorios: La tuerca hexagonal plana, tuerca hexagonal de la esférica, la contratuerca, tuerca de cúpula; La placa de anclaje, placa de cojinete, la placa plana, la placa de techo; Los acopladores y conectores.

Anna Yang 
Mobile/Cell 16630038170

Our factory established in 1994, there are 150 employees,we have passed ISO 9001:2008 certificate. Through the years, we offer reliable and quick service to response to the changing market. Our products are popular in many countries like Europe, Australia, Africa, Southeast Asia and North America etc,which has won a good reputation among customers with high quality and competitive price.

Sincerely hope to establish long term and mutual beneficial cooperation with any new and old customers!

Anna Yang 86 16630038170