Hot Selling Steel Split Set Rock Bolts Mining Pipe Seam Anchor Rod for Roadway Support

• After-sales Service: After Received 1 Year
• Warranty: After Received 1 Year
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Standard: BS, GB, ASTM
• Surface Treatment: Galvanized
• Manufacturing Process: Forging
• Model NO.: Pipe joint anchor rod
• Material: Carbon Steel
• Application: Coal Mining, Roadway Support, etc
• Installation Site: Surface Engineering
• Anchor Type: Rock Anchor
• Length: Customized Length
• Feature: Easy Install
• Color: Brown, Silver
• Thickness: 1.2mm,1.5mm,1.7mm,1.8mm,2.0mm,2.2mm,2.3mm,2.5mm,2.
• Outside Diameter: 30mm,33mm,40mm,42mm,43mm,46mm,etc
• Advantage: Has High Alkali Resistance and Tensile Strength
• Sample: Availabe
• Quality: Excellent
• Ring: Spot Welding and Full Welding
• Selling Units: Single Item
• Tolerance: +0/0.2mm
• Tensile Strength: ≥180
• Transport Package: Standard Seaworthy Packing
• Specification: Q235, 16Mn, 20 Mnsi
• Trademark: LB ODM
• Origin: Handan, China
• HS Code: 7308400000
• Production Capacity: 1000 Ton/Tons Per Month

Product Description

Product Description

The 39mm split set stabilizer is a new type of rock bolts for full-length anchoring and active reinforcement of the surrounding rock. Its three-dimensional part is a high-strength steel pipe with longitudinal slits.
Widely Applications
39mm split set stabilizer is not only used in mines,but also used in many engineering technologies. Using friction stabilizer to reinforce the slope can produce effective anti-slidingforce,thereby preventing the displacement of the slope.

Main Features
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
    Accessorise: Bearing plate, Driver, Pull collar

Diameter	Length	Thickness	Dome plate
33mm	450mm	1.8mm,2.0mm,2.3mm,2.5mm,2.8mm,3.0mm	125×125×4mm 150×150×4mm
	600mm
	900mm
	1200mm
	1500mm
	1680mm
	1800mm
	2100mm

SS-33 drivers standard	Shank size(mm)	Weight (kg)
Short-nose	22×108	1.1
Long-nose	22×108	1.3

SS-33 drivers Rope-threaded	Steel Size(mm)	Weight (kg)
Short-nose	25	0.9
Long-nose	25	1

 

Product Usage
1. Determine the anchor bolt hole position according to design requirements and drill holes using drilling tools.
2. Blow out the rock powder inside the hole with compressed air.
3. Install an anchor plate on the rod and use an impact drill to drive the anchor rod into the hole.
Recommended calculation method for drilling hole diameter of pipe joint anchor rod:
In rock layers: borehole diameter=(0.9-0.95) x anchor rod diameter
Anchor rod drilling depth: Anchor rod length+100mm, drilling deviation rate < 1%
In coal seams: borehole diameter=(0.9-1.00) x anchor rod diameter
Anchor rod drilling depth: Anchor rod length+200mm, drilling deviation rate < 1.5%
 

Detailed Photos

Product Parameters

item	value
Color	Brown, silver
Finish	Bright(Uncoated), Longer Life TiCN
System of Measurement	Metric
Place of Origin	China
	Hebei
Brand Name	LB
Model Number	split set
Material	Q235
Diameter	5/16IN, 12mm
Capacity	strong
Standard	GB
Product name	Split set rock bolt
Model Number	Q235
Brand name	LB
Ring	Spot welding and full welding
Thickness	1.2mm,1.5mm,1.7mm,1.8mm,2.0mm,2.2mm,2.3mm,2.5mm,2.75mm,3.5mm
Outside diameter	30mm,33mm,40mm,42mm,43mm,46mm,etc
Length	1.2m,1.5m,1.8m,2.0m,2.5m,etc
Application	Coal mining, roadway support, etc
Advantage	Has high alkali resistance and tensile strength
Package	Cartons, wooden boxes, customized by customers

Certifications

Packaging & Shipping

Company Profile

We are a manufacturer and exporter specializing in providing supporting materials for coal mines, construction projects and large concrete projects. We mainly produce anchor rods, trays, resin anchors, mesh, W steel belts, u-beams, anchors and other supporting materials for coal mine projects, and our supporting materials are exported to more than ten countries and regions, such as the United States, Europe, Russia and so on. It is one of the important manufacturers and exporters of anchoring materials in China.
We have passed a series of certificates such as Quality Management System Certification and Environmental Management System Certification.
Our enterprise vision is: casting industry famous brand, building industrial and mining leading enterprises.
we can supply high-quality products to meet the requirements of top-ranking customers in this field from different countries in the world.
We always strive to be the leader in the industry and create a more valuable one-stop service platform for coal mine support materials for our customers.

FAQ

Who are we?
We are based in Hebei, China, start from 2011,sell to Domestic Market(50.00%),Southeast Asia(10.00%),North America(9.00%),Africa(9.00%),Western Europe(5.00%),Mid East(5.00%),Eastern Europe(3.00%),South America(2.00%),Oceania(2.00%),South Asia(1.00%),Eastern Asia(1.00%),Southern Europe(1.00%),Central America(1.00%),Northern Europe(1.00%). There are total about 101-200 people in our office.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.What can you buy from us?
Friction Bolt, Solid Deformed Bar, Resin Capsule, Welded Wire Mesh Sheet, Domed Plate

4. Why should you buy from us not from other suppliers?
Handan Zhongfu Industrial and Mining Accessories Co., Ltd. was established in 2011, located in Hebei-Yongnian, China's fastener industry base. It has built its own modern large-scale industrial and mining supporting material production workshop, anchoring

5. What services can we provide?
Accepted Delivery Terms: FOB;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese