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Rock Bolts – Solid Bar | DYWIDAG
Product Code Guide
|
Bolt Type
|
Dia.
|
Length
|
Drive Nut & Accessories
|
Coating
|
Packaging
|
AH
|
4
|
150
|
Z3R
|
G
|
351E
| |
Physical Properties
|
Minimum
|
Typical
|
Yield Strength
|
375MPa / 140kN
|
400MPa / 115kN
|
Tensile Strength
|
570MPa / 210kN
|
680MPa / 250kN
|
Calculated Shear Strength
|
140kN
|
170kN
|
Elongation (After Fracture)
|
17%
|
22%
|
Mass Per Metre
|
2.92kg
|
Bar Core Diameter
|
21.7mm
|
Major Bar Diameter
|
23.2mm
|
Cross Sectional Area
|
370mm²
|
Rolled Thread
|
M24x3.0mm Pitch
|
- Manufactured from a special hot rolled deformed bar designed by DSI.
- This bolt features a rib pattern which actively assists with mixing the chemical anchors during installation.
- The deformed bar rib pattern improves load transfer properties.
- The rolled thread strength nominally equals the column strength of the bar.
- The 24mm chemical anchor bolt is designed to be used with chemical anchors, but can be effectively used with cementitious grouts.
- Corrosion protection may be provided by hot dip galvanizing or alternative coatings.
- Australian Patent Number 536627 is applicable to the bar design of this bolt.
Installation Guide LinesStandard Lengths & Packaging
Standard bolt lengths range from 600 to 3000mm in 300mm increments.
Non-standard requirements are available by negotiation.
Bolts are packaged in bundles with threads protected by heavy duty polyethylene bags.
Bolt fittings, such as nuts, anti-friction washers and domed balls, are supplied fitted to rock bolts in the configuration requested.
- 27-28mm hole diameters are preferred. If larger diameter holes are to be used refer to "Posimix" bolt on data sheet WS.
- Hole depth is critical. Hole depth should be shorter than the bolt to allow for the height of the washer and nut.
- It is important to follow the resin anchor recommended mixing and hold times as printed on the chemical anchor cartons.
- DO NOT OVER MIX.
Notes
- DSI ning Products Division is Quality Assured to ISO 9001:2008, Registration No.QAC/R61/0315Mi.
| www.depo.co.id toko.depo.co.id |
Note :
All dimensions, weights, quantities and specifications are those applicable at the time of publication and may be amended from time to time.
All dimensions, weights, quantities and specifications are those applicable at the time of publication and may be amended from time to time.
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www.depo.co.id | toko.depo.co.id
