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Chemshine Carbon Co.,Ltd
Chemshine Carbon Co.,Ltd
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Friction Rock Bolt Steel Drill Rod split sets Galvanized With Plate 33mm 39mm 43mm 46mm 47mm

Chemshine Carbon Co.,Ltd
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Chemshine Carbon Co.,Ltd
City: Xiamen
Province/State: Fujian
Country/Region: China
Tel: 86-592-5530176
Contact Person:
Mr CHEN

Friction Rock Bolt Steel Drill Rod split sets Galvanized With Plate 33mm 39mm 43mm 46mm 47mm

Brand Name : Chemshine
Model Number : D33
Certification : ISO9001
Place of Origin : China
MOQ : 2 pcs
Price : negotiable
Supply Ability : 360000sets/month
Delivery Time : 3-5days
Packaging Details : packed in rolls
Diameter : 33mm 39mm 40mm 42mm 45mm 46mm
Plate : 140 x 140 x 6mm,150 x 150 x 5mm,200 x 200 x 10mm
Material : high grade steel
Type : friction bolts
Advantage : Strong steel and long life
Special requirement : can be galvanized
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friction bolts steel drill rod galvanized split sets with plate 33mm 39mm 43mm 46mm 47mm


Split set rock bolts known as the "rock friction stabilizer," the early seventies developed by the United States, Professor Scott, as a patented product by the Ingersoll-Rand Company, supply supporting the mining use. Split set rock bolts is a highly specialized support products, is the advanced materials for underground culvert roof and other projects supporting,manufacturing processes with a simple way, easy to use, has strong anchor,large tensile strength and strong expansion force in the underground .


Feature and advantages of Sinorock mechanical anchor bolt


1 . Friction rock bolt is formed 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. Effectively used as rock bolt for strata support and miner safety.


3. No cement grout and resin cartridge needed.


4. Chemshine friction rock bolt is available in 3 sizes: 33mm, 39mm, 47mm

Friction bolt
OD33mm39mm40mm42mm
Thickness1.8mm2mm2.3mm2.5mm
length1.2m1.4m1.8m2.4m

Plate:140 x 140 x 6mm,150 x 150 x 5mm,200 x 200 x 10mm


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

Technical DataCH33CH39CH47
Mass1.68kgs/m1.96kgs/m2.87kgs/m
Drill Hole Diameter28-32mm35-38mm42-46mm
Minimum Yield Strength80kn90kn120kn
Typical Yield Strength100kn115kn160kn
Minimum Tensile Strength100kn115kn165kn
Typical Tensile Strength120kn130kn180kn
Elongation≥16%≥16%≥16%
Typical Anchorage25-47kn27-53kn35-67kn


Product Tags:

Self Drilling Anchor Bolt

      

Integral Drill Rod

      
China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

Friction Rock Bolt Steel Drill Rod split sets Galvanized With Plate 33mm 39mm 43mm 46mm 47mm Images

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