Specification | Thread Diameter | Internal Diameter | Effective Cross-Section | Ultimate Load | Yield Load | Weight |
Unit | mm
in | mm
in | mm2
in2 | KN
Kips | KN
Kips | kg/m
Ib/ft |
T52/26 | 52
2.05 | 26
1.02 | 1323
2.65 | 930
209.25 | 730
164.25 | 9.95
6.69 |
Thread | lnternational Standard (Left/Right) | |||||
Length(m) | 1, 2, 3, 4, 5, 6, 7, 8, 9(Optional) | |||||
Surface Treatment | Epoxy Coating/Hot-dipped Galvanization |
(Scroll Right or Left)
Specification | Key Size | Length | Hardness | Unit Weight |
Unit | mm
in | mm
in | HB
HRC | Kg
lb |
Hex Nut | 75
2.95 | 70
2.76 | 170-220
25-30 | 1.51
3.33 |
Domed Nut | 75
2.95 | 80
3.15 | 170-220
25-30 | 1.78
3.92 |
Thread | lnternational Standard(Left/Right) | |||
Material | GB45 /40Cr | |||
Surface Treatment | Treatment Epoxy Coating/Hot-dipped Galvanization |
(Scroll Right or Left)
Specification | Size | Thickness | Hole Diameter | Unit Weight |
Unit | mm
in | mm
in | mm
in | Kg
lb |
Domed Plate | 200X200
7.87X7.87 200X200
7.87X7.87 | 30
1.18
35
1.38 | 60
2.36 60
2.36 | 8.76
19.31
11.68
25.75 |
Flat Plate | 200X200
7.87X7.87 200X200
7.87X7.87 | 30
1.18
35
1.38 | 60
2.36 60
2.36 | 8.80
19.40
11.70
25.79 |
Material | Q235 | |||
Surface Treatment | Treatment Epoxy Coating/Hot-dipped Galvanization |
(Scroll Right or Left)
Specification | Outside Diameter | Length | Hardness | Unit Weight |
Unit | mm
in | mm
in | HB
HRC | Kg
lb |
Middle Stop | 70
2.76 70
2.76 | 140
5.51
160
6.30 | 170-220
25-30 | 2.01
4.44 2.30
5.07 |
Without Middle Stop | 70
2.76 70
2.76 | 140
5.51
160
6.30 | 170-220
25-30 | 2.01
4.44 2.30
5.07 |
Thread Type | lnternational Standard(Left or Right) | |||
Matrial | GB 45/40Cr | |||
Surface Treatment | Treatment Epoxy Coating/Hot-dipped Galvanization |
(Scroll Right or Left)
Specification | Suitable Conditions | Material | Outside Diameter(mm) | Unit Weigh(kg) | Hardness |
ESF | Hardened Button Bit For Unconsolidated Rock With Boulders | 42CrMo | 90
100 115 130 | 1.62
2.10
2.24
2.76 | 49-54HRC |
(Scroll Right or Left)
Specification | Suitable Conditions | Material | Outside Diameter(mm) | Unit Weigh(kg) | Hardness |
ESSF | TC Button Bit For Medium Rock Formations | GB45+Tungsten Carbide | 90
100 115 130 | 1.64
2.15 2.28 2.83 | 85-88HRA |
(Scroll Right or Left)
Specification | Suitable Conditions | Material | Outside Diameter(mm) | Unit Weigh(kg) | Hardness |
EX | Hardened Cross Bit For Loose To Medium Dense Ground Conditions | 42CrMo | 90
100 115 130 | 1.65
1.82 2.36 2.66 | 49-54HRC |
(Scroll Right or Left)
Specification | Suitable Conditions | Material | Outside Diameter(mm) | Unit Weigh(kg) | Hardness |
EXX | TC Cross Bit For Soft To Medium Rock Formations | GB45+Tungsten Carbide | 90
100 115 130 | 1.68
1.85 2.38 2.69 | 85-88HRA |
(Scroll Right or Left)
Specification | Suitable Conditions | Material | Outside Diameter(mm) | Unit Weigh(kg) | Hardness |
EC | Hardened Arching Bit For Unconsolidated Soli With Small Boulders | 42CrMo | 90
100 115 130 | 1.08
1.51
2.52
3.02 | 49-54HRC |
(Scroll Right or Left)
Specification | Suitable Conditions | Material | Outside Diameter(mm) | Unit Weigh(kg) | Hardness |
ECC | TC Arching Bit For Soft To Medium Rock Formations | GB45+Tungsten Carbide | 90
100 115 130 | 1.11
1.54
2.58
3.04 | 85-88HRA |
(Scroll Right or Left)
Specification | Suitable Conditions | Material | Outside Diameter(mm) | Unit Weigh(kg) | Hardness |
EY | Hardened Drop Centre Bit For Fillss | 42CrMo | 90
100 115 130 | 1.32
1.42
2.08
2.72 | 49-54HRC |
(Scroll Right or Left)
Specification | Suitable Conditions | Material | Outside Diameter(mm) | Unit Weigh(kg) | Hardness |
EYY | TC Drop Centre Bit For Competent Ground&Strong Rock | GB45+Tungsten Carbide | 90
100 115 130 | 1.35
1.50
2.14
2.75 | 85-88HRA |
(Scroll Right or Left)
Specification | Suitable Conditions | Material | Outside Diameter(mm) | Unit Weigh(kg) | Hardness |
EW | Hardened Cross Bit For Loose To Medium Dense Ground Conditions | 42CrMo | 90
110 130 | 1.12
1.23 1.76 | 49-54HRC |
(Scroll Right or Left)
Specification | Suitable Conditions | Material | Outside Diameter(mm) | Unit Weigh(kg) | Hardness |
TC Cross Two Stage | TC Cross Two Stagebit For Competent Ground&Strong Rock | GB45+Tungsten Carbide | 90
100 115 130 | 1.38
1.46
1.83
2.46 | 85-88HRA |
(Scroll Right or Left)
Specification | Suitable Conditions | Material | Outside Diameter(mm) | Unit Weigh(kg) | Hardness |
ESD | Drop Centre Button Bit For Granular Soils,Soft Mudstones | 42CrMo | 115
130 | 2.39
3.35 | 49-54HRC |
(Scroll Right or Left)
Specification | Suitable Conditions | Material | Outside Diameter(mm) | Unit Weigh(kg) | Hardness |
ESSD | Carbide Drop Centre Button Bit For Dense Gravels,Fractured Ground,Schists,Broken Rock | GB45+Tungsten Carbide | 115
130 | 2.52
3.42 | 85-88HRA |
(Scroll Right or Left)
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