Suzhou Zhongyue Railway Material Co.,Ltd.
Suzhou Zhongyue Railway Material Co.,Ltd. Where there is a railway, there we are!
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Long Tunnel Bolts , Tunneling Accessories, Hexagon Metro Bolts Manufacture
Brief introduction
Fish bolt are used for splice bar connections and ZHONGYUE can supply a range of fish bolts manufactured to international standards according to BS, ASTM and DIN, among others.
Listed below are examples of some of our fish bolt manufactured over the last several years as per BS 20M, 30M, 35M, 35R, 50 O, 60A, 75R, 80R, 80A, 95RBH, and 113A; DIN S10, S14, S18, S20, S24, S30, S49, UIC54, UIC60; and AREMA 40ASCE, 60ASCE, 75ASCE, 90ARA, 115RE.
Material
| Material | ||
| Grade | 8.8 | 10.9 |
| Material | 45# | 40Cr |
| Mechanical properties | Tensile strength:≥800Mpa | Tensile strength:≥1000Mpa |
| Yield strength:≥640Mpa | Yield strength:≥900Mpa | |
| Elongation:≥12% | Elongation:≥9% | |
| Cold bending: 90 degree without crack | Cold bending: 90 degree without crack | |
| Surface | plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing | |
Classification
Button Head Oval Neck Track Bolt
| Diameter | Length | Weight (Kg) |
| 1/2" | 1-3/4" | 0.097 |
| 1/2" | 2" | 0.10 |
| 1/2" | 2-1/4 | 0.112 |
| 5/8 | 2-1/2 | 0.183 |
| 3/4 | 3 | 0.328 |
| 3/4 | 3-1/2 | 0.339 |
| 3/4 | 4 | 0.356 |
| 7/8 | 4-1/2 | 0.559 |
| 7/8 | 5 | 0.593 |
| 1 | 5 | 0.8 |
| 1 | 5-1/2 | 0.839 |
| 1 | 6 | 0.879 |
| 1-1/16 | 6 | 0.995 |
| 1-1/8 | 6-1/2 | 1.186 |
Diamond Neck Track Bolts
| Diameter | Length | Weight (Kg) |
| 7/8 | 4-1/2 | 0.563 |
| 7/8 | 5-1/2 | 0.651 |
| 1 | 5-1/4 | 0.889 |
| 1 | 5-3/4 | 0.895 |
| Nominal Size | Thread Length | Bolt Length |
| 3/4 | 2 | 3-7/8 |
| 7/8 | 2-1/8 | 4-3/8 |
| 15/16 | 2-5/16 | 4-5/16 |
| 15/16 | 2-1/8 | 5 |
| 1 | 2-5/16 | 4-15/16 |
| 1 | 2-11/16 | 6-1/16 |
Process
Similarity
| Type | 1. fish bolt | |||
| 2. T bolt | ||||
| 3. anchor bolt | ||||
| 4. tunnel bolt | ||||
| 5. arch bolt | ||||
| 6. knurling bolt | ||||
| 7. slipknot bolt | ||||
| 8. hex socket head bolt | ||||
| 9. hex head cao bolt | ||||
| 10 square bolt | ||||
| 11. stud bolt | ||||
| 12. special bolt | ||||
| 13. any other bolts | ||||
Quotation necessity ( the more, the better )
Sale Range