Suzhou Zhongyue Railway Material Co.,Ltd.
| Payment Terms | T/T, 30% in advance |
| Supply Ability | 500,000 pcs per month |
| Delivery Time | 15-30 work days after getting payment |
| Packaging Details | double-layer bags and wooden pallets / 200LB Keg |
| Product Name | tunnel Bolt |
| Application | Track |
| Grade | 8.8, 10.9 |
| Material | 45#, 40Cr |
| Surface | plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet |
| Guarantee | 100% meet contract |
| Brand Name | ZhongYue |
| Model Number | metro bolt |
| Certification | ISO9001:2015 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, 30% in advance | Supply Ability | 500,000 pcs per month |
| Delivery Time | 15-30 work days after getting payment | Packaging Details | double-layer bags and wooden pallets / 200LB Keg |
| Product Name | tunnel Bolt | Application | Track |
| Grade | 8.8, 10.9 | Material | 45#, 40Cr |
| Surface | plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet | Guarantee | 100% meet contract |
| Brand Name | ZhongYue | Model Number | metro bolt |
| Certification | ISO9001:2015 | Place of Origin | China |
| High Light | hexagon head bolt ，steel bolts and nuts | ||
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
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2003
Total Annual:
100,000,000-200,000,000
Employee Number:
50~150
Ecer Certification：
Active Member
Founded in 2013, located at No.199 Huanlou Road, development zone Kunshan city, we Suzhou Zhongyue Railway Material Co., Ltd. Is a leading and reputed manufacturer of qualified railway fasteners in China. We are certified by ISO 9001:2008. We have a complete set of inspection equipments to stri... Founded in 2013, located at No.199 Huanlou Road, development zone Kunshan city, we Suzhou Zhongyue Railway Material Co., Ltd. Is a leading and reputed manufacturer of qualified railway fasteners in China. We are certified by ISO 9001:2008. We have a complete set of inspection equipments to stri...
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