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offer new   Item No. : 6409 Item online since: 16-06-2020 print page
Item R38n Self Drilling Anchor Bolt

Comment
Manufacturer Maxdrill
Model designation
Year of manufacture
Condition
Price best offer  30,00 $

Location
Country China
City Guiyang

Terms of shipment
to be discussed

Terms of payment
to be discussed

Description
R38N self drilling anchor bolt 
Product Despcription
During the construction of undergroud works, it is very common to encounter soft rock, fractured zone and large deformation due to high ground stress. In the case of serious collapsing, extra-long anchor is needed instead of ordinary one.
Maxdrill self-drilling anchor embodies drilling, grouting and anchoring as a whole.
Widely used as an efficient anchoring means, in tunnel pre-support, slope, coast, mine, water conservancy projects, building foundation, roadbed reinforcement and geological diseases treatment such as landslip, crack, sink age. It's irreplaceable in narrow construction environment.


Outer side diameter Average internal diameter Effective external diameter Aver.eff. Cross sectional area Ultimate load capacity Yield load capacity Average tensile strength Rm Average yield strength Rp0.2 Theorical weight Thread type
mm mm mm mm² KN KN N/mm² N/mm² KG/m
R25N 25 14 23 244 210 150 805 660 2.4 ISO10208
R32N 32 18.5 29.1 396 280 230 720 560 3.4
R32S 32 15 29.1 488 360 280 740 570 4.1
R38N 38 19 35.7 717 500 400 700 540 6.5
R51L 51 36 47.8 776 550 450 690 580 7.8
R51N 51 33 47.8 939 800 630 840 670 9.8 ISO1720
T76N 76 51 76 1835 1600 1200 880 660 15.0
T76S 76 45 76 2400 1900 1500 790 630 19.7
T30/11 30 11 30
260
320
3.2
T40/16 40 16 40
425
540
5.5
Anchor plate 120mm*120mm*6mm 150mm*150mm*8mm 200mm*200mm*10mm
Anchor nut SW41*H35 SW46*H45 SW65*H55
Coupling D35*L150 D41*L160 D55*L170 D64*L120
Drill Bit According to different condition, choose alloy,steel Bit, custom design is available.

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R38n Self Drilling Anchor Bolt
R38n Self Drilling Anchor Bolt
 
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Direct contact
Name Linda Chen
Email sales6@kemaico.com
Phone 085188639106
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