Common groutable anchor bar :
Common groutable anchor bar consists of hollow anchor bolt, anchor plate and anchor nut. It can be used in the supporting of all kinds of rock and soil, and suitable for the supporting of medium or long anchoring bolt, or the roof supporting of underground works.
II.Specifications and types |
Description | Specifications/items | External diameter mm | Internal diameter mm | Limit load KN | Weight Kg | Rotary type (L/R) | Length m | Max depth m | Hole Dia mm | | | | | | The common hollow slip casting anchoring bolt | R25A | 25 | 21.5 | 150 | 1.80 | L | 2.5/3/3.5/4/4.5/5/6/8 | N.A | 42 | | R27A | 27 | 23.5 | 200 | 2.00 | L | 45 | | R32A | 32 | 28 | 250 | 2.80 | L | 50 | | R38A | 38 | 31 | 440 | 5.90 | L | 75 | | R51A | 51 | 43 | 640 | 8.30 | L | 110 | | Anchor plate | 120mmx120mmx6mm | 150mmx150mmx8mm | 200mmx200mmx10mm | | Anchor nut | SW41xH35 | SW46xH45 | SW65xH55 | | Anchor coupling | D35xl150 | D41xL160 | D55xL170 | D64xL120 | | | | | | | | | | | | | | | | |
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Common groutable anchor bar
