Product Details
ZhongYue railway fasteners rail spike screws 8.8 grade railway
supplier
1. Introduce:
Railroad screws provide a mechanical interlock that delivers more
than twice the holding power of conventional hammered railway
spikes. Screw spikes are commonly used to fasten timber railway
ties/sleepers; however, they can also be used in conjunction with
plastic ferrules that have been cast into concrete ties/sleepers.
Various thread profiles, lengths, diameters and drive heads are
available to suit specific geographic requirements and SUYU can
help with product specification and selection
2. Technical Details
Brand | ZHONGYUE |
Type | Ss5.-150 | V20-135 |
| Ss8-140 | V23-115 |
| Ss8-150 | V23-135 |
| Ss8-160 | V23-155 |
| Ss23-160 | V23-215 |
| Ss25.-165 | V26-115 |
| Ss35.-161 | |
| Or the type by customers’ drawings |
Grade | 4.6 | 5.6 | 8.8 | 10.9 |
Material | Q235 | 35# | 45# | 40Cr |
Mechanical properties | Tensile strength: ≥400Mpa | Tensile strength: ≥500Mpa | Tensile strength: ≥800Mpa | Tensile strength: ≥1000Mpa |
| Yield strength: ≥240Mpa | Yield strength: ≥300Mpa | Yield strength: ≥640Mpa | Yield strength: ≥900Mpa |
| Elongation:≥22% | Elongation:≥20% | Elongation:≥12% | Elongation:≥9% |
| Cold bending: 90 degree without crack | Cold bending: 90 degree without crack | Cold bending: 90 degree without crack | Cold bending: 90 degree without crack |
Surface | plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet,
Sherardizing |
Standard refers | ISO898-1, UIC864-1, and NF F500-50 |
4. Advantage:
We are a leading and reputed manufacturer of qualified railway
products in China since 2013, have got the production license of
China’s Railway Ministry on railway products. We supply to Thailand Railway, Indonesia Railway, Zambia Railway, American
Railway etc for years. We can customize your product with ASTM,
DIN, BS, JIS, AS, NF, ISO and GB standard, competitive price
available.
5. Order Hints:
MOQ: based on your product
Delivery time:Within 30days after order confirmed
Shipment: sea freight
Payment term: T/T 30% deposit, balance before shipment; LC
6. Usage:
Railway, mining, high speed way
7. Photos for Reference

Company Profile
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.