Zhengzhou Eternoo Machinery Co., Ltd.
Main products:drill rig,filter,transformer,diesel generator,steel structre houses
Products
Contact Us
  • Contact Person : Ms. Cao Bommie
  • Company Name : Zhengzhou Eternoo Machinery Co., Ltd.
  • Tel : 86-371-86158396
  • Fax : 86-371-86158396
  • Address : Henan,zhengzhou,NO.65,fengqing road
  • Country/Region : China
  • Zip : 450003

self drilling hollow grouted anchor bolt

self drilling hollow grouted anchor bolt
Product Detailed
1)Anchor bar: R25N, R32L, R32N, R38N, R51N, T76N 2)Anchor coupling: R25, R32, R32, R38, R51, T76 3)Drilling, grouting, anchori

Self drilingl grouted anchor bolt is applicable to engineerings of railway, highway, tunnel, mine, water control project, slope, dam, bridge group, banks of river, ocean, sea, foundations of  high buildings and building reinforcement  projects etc. While it is more suitable to governance of the sinking foundation, hole collapse, crack, landslide etc. geological hazards. Contemporarily, construction within narrow environment is quite convenient, solving the difficult technical problem about unfavorable geological conditions, which no other material can serve as the substitution.

Anchor bar: R25N, R32L, R32N, R38N, R51N, T76N

Anchor coupling: R25, R32, R32, R38, R51, T76

Anchor nut: R25, R32, R32, R38, R51, T76

Anchor plate: 150*150*6mm; 150*150*8mm; 200*200*10mm; 200*200*12mm; 200*200*16mm; 250*250*10mm; 250*250*12mm

model

Nominal

diameter(mm)

Nominal thickness(mm)

Yield strength

(MPa)

Tensile

strength(MPa)

Yield stress(KN)

Max strength(KN)

Elongation rate(%)

φ25×5

25

5

325

490

≥102

≥153

≥21

φ25×7

25

7

325

490

≥128

≥193

≥21

φ28×5.5

28

5.5

325

490

≥126

≥190

≥21

φ32×6

32

6

325

490

≥159

≥240

≥21

self drilling hollow grouted anchor bolt



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