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Luoyang Jiangtai Technology Co., Ltd
We supply high strength groud support products,kinds of anchor bolt.
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JIANGTAI coal mine roof bolt self drilling rock bolt R38

Luoyang Jiangtai Technology Co., Ltd

JIANGTAI coal mine roof bolt self drilling rock bolt R38

Place of Origin : Luoyang, China
Brand Name : Jiangtai
Model Number : R38/21,R38/19
Packaging Details : usually anchor bar in bundles accessories in carton/pallet also depend on the customer's requirement
Delivery Time : 15-20days
Payment Terms : T/T, LC
Supply Ability : 300000meters/month
MOQ : 1000meters
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Self drilling anchor bolt embodies drilling, grouting and anchoring as a whole. Widely used as an efficient anchoring means, in tunnel pre-support, slope stabilization, coast, mine, water conservancy projects, building foundation, roadbed reinforcement and geological diseases treatment such as landslip, crack, sink age. Its irreplaceable in narrow construction environment.
(1)Diameter: R25, R32, R38, R51, T76, T111
(2)Max. Tensile Load: 200-1900KN.
(3)Yield Load: 150-1600KN.
(4)Standard length: 1-6m, we can supply any length according to construction require.
(5)Productivity: 3000000m/month

Anchor Bolt

R38N/21

R38N/19

Outside Diameter(mm)

32

19

Internal Diameter (mm )

21

19

Ultimate load (kN)

500

500

Yield load (kN)

400

400

Weight (kg/m)

4.8

5.5

Thread type

ISO10208

Type of steel

EN10083-1

Thread (Left /right hand)

Left or Right

Length (m)

1-6m, we can supply any length according to construction require

Options of Anti-corrosion

Hot-dipped Galvanization

Luoyang Jiangtai Technology- coal mine roof bolt self drilling rock bolt


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