
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
Suzhou Zhongyue Railway Material Co.,Ltd.
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 strictly control the quality of each
production procedure and make sure all the products reach the
international standards and customers’ requirements.
ZY team is composed of high professional senior engineers,
professional technicians and a group of highly experienced
operation workers, this is the strong guarantee of our products
quality. We have our own R&D team, after-sales service team and
quality-assurance team with the most advance technology and
management concepts.
With advanced technology, comprehensive testing facilities,
excellent management team and powerful processing capacity, our
products have been exported worldwide. After many times of
inspections by BV, SGS,ABS etc, our products have been well
recognized by our customers. We are qualified supplier of
Kazakhstan Railway, Thailand Railway, Zambia Railway, Indonesia
Railway, Malaysia Railway, Sweden Railway, New Zealand Railway,
American Railway, Canada Railway etc, supplying all kinds of
railway material to them for many years without any quality
complaint.
We not only can produce according to International standards,
customers’ drawings and samples, but also can provide design
proposal by our own high standard R&D department.
With the principles of quality first and customers first, ZY Rail
enjoys bulk popularity and high reputation at home and abroad,
while having many customers all over the world. With powerful
strength and broad vision, ZY rail is moving towards
internationalization of enterprises.