Split set anchor bolt

Shandong, China (Mainland)
Minimum Order
As customers' request .
15 days after receiving payment in advance
Product Description
Split set anchor bolt

1.Material: steel

2.Fuction : split sets bolt for support

3.Diameter : 33mm 39mm 42mm 47mm

Product Feature
(1) Rollformed from high strength steel band with one end tapered tip for easy insertion into a drill hole, the other end has a welded ring for holding the bearing plate.

(2)Provide immediate ground support in radial and axial direction, not suitable for very soft strata and permanent support.

(3)Fast and easy installation with hand held or mechanized bolting equipment.

(4)No cement grout and resin cartridge needed.

(5)Available with both black and galvanized.

Product Specification / Models
Recommended hole diameter calculation:

(1)In The Rock Stratum :

Diameter of Hole: (0.9-0.95) u00d7 Diameter of Bolt

Depth of Hole: Length of Bolt +100mm

Deflection Rate of Drilling : <1%

(2)In The Coal Stratum:

Diameter of Hole: (0.9-1.00) u00d7 Diameter of Bolt

Depth of Hole: Length of Bolt +200mm

Deflection Rate of Drilling : <1.5%

Application / Models

different sizes steel plate, 120mm,150mm,200mm,250mm,300mm square. thickness: 4mm,5mm,6mm,8mm,10mm so on.
TONRY mining safety support technology co.,ltd was founded in 2007 in Tai an, Shandong, China. Our office and factory are very near to both Qingdao and Tianjin Seaport, which makes the exporting of our products effectively, economically and quickly.

We are a very professional Ground Support Products Manufactory. Over the years, by working together with many famous technicians and experts including professors from ShanDong Science & Technology University (formerly
known as Shandong Mining College in China), we have brought together good experience and innovative solutions in ground control and roof support products and services for the underground mining, tunnelling, building and
construction industries. Our Tightlok Split Sets have already got very good reputation in China and Overseas.

GSI China has standard and modern workshops with very advanced testing center. The company manufactures an
extensive variety of :
--Split Set Bolt
--Threadbar Bolt
--Cable Bolt
--Grooved Bolt
--Slot & Wedge Bolt
--All Threadbar Bolt
--W Roof Mat & Plate
--Dome Plate

By integrating many typical Geological knowledges, World-wide Technical Expertises and Global Innovations, we
are proficient in providing integrated solutions for all of our partners' ground control and roof support projects. We are
strongly committed to product reliabilities, qualities, safeties and excellent performances.

Our responsibility: to ensure the safety of laneways and protect all miners!

Try our GSI ground support products, we will return you with satisfaction!
Allow us to partner with you in your next project, we will return you with safety!

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Ningbo Zhenhai Dingli Fastener Screw Co., Ltd.

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manufacturer supply 33mm friction bolt split set rock bolt with cheap price

Friction Bolt, Split Set, Friction Split Set Bolt

Shandong Juye Mining Technology Co.,Ltd

China China
Manufacturer, Distributor
+86 155 8859 6290

TONRY mining safety support technology co.,ltd

China China
Contact Person: laura
Telephone: 86-538-5050210
Location: Shandong, China
Business Type:Manufacturer, Exporter
Main Target Region:World Wide
Steel Market, Manzhuang
Main Product:
anchor bolt
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