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Underground Mining Friction Bolts 39mm Split Set Rockbolts

Price $6.00
Min Order 100 Pieces
Availability In Stock
Shipping From Hebei, China
Popularity 508 people viewed
Model NO.:
Split Set 39mm
Material:
Q235
Surface Finishing:
Bright(Uncoated)
Certification:
ISO, RoHS, CE, SGS
Customized:
Customized
Product Name:
Split Set Rock Bolt
Model Number:
Q235
Ring:
Spot Welding and Full Welding
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
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
Bearing Capacity:
Strong
System of Measurement:
Metric
Capacity:
Strong
Color:
Brown, Silver
Place of Origin:
Hebei, China
Type:
Anchor Bolt
Trademark:
LB
Transport Package:
Cartons, Wooden Boxes, Customized by Customers
Specification:
30mm, 33mm, 40mm, 42mm, 43mm, 46mm, etc
Origin:
China
HS Code:
7308909900
Product Description

Product Description

         Pipe joint anchor rod is a new type of anchor rod that is fully anchored and actively strengthens the surrounding rock. The three-dimensional part of the pipe joint anchor rod It is a high-strength steel pipe with longitudinal slits, which can be installed in a hole slightly smaller than the diameter of the pipe and immediately extend the entire length Apply radial pressure to the hole wall within the range and prevent the frictional force of the surrounding rock from sliding, plus the support of the anchor rod tray support plate By exerting force, the surrounding rock is placed in a three-dimensional stress state, and the greatness of the rock layer is achieved. Pipe slot anchor rod in blasting vibration When the surrounding rock is anchored, the anchoring force increases significantly in the later stage. When the surrounding rock undergoes significant displacement, the anchor rod does not Losing its support resistance, it has better characteristics than the expansion shell anchor rod.

 

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
 
Material
Q235
Diameter
5/16IN, 12mm
Capacity
strong
Standard
GB
Product name
Split set rock bolt
Model Number
Q235
Brand name
ZFGK
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

Packaging & Shipping

 

Company Profile

FAQ

1. 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

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