
1. Introduce:
A screw spike, rail screw (or lag bolt) is a large (~6 in or 152 mm length, slightly under 1 in or 25 mm) metal screw used to fix a tie plate or fasten rail. Screw spikes are fixed into a hole bored in the sleeper. The railway screw spike has a higher cost to manufacture than the rail spike but has the advantage of greater fixing power; approximately twice that of a rail spike, and can be used in combination with spring washers.
2. Specification:
Available Material | 1. Stainless Steel: SS2, SS303, SS304, SS316, SS410, SS420 | ||||||
2. Steel: C45(K1045), C46(K1046), C20,etc. | |||||||
3. Brass: C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40),etc. | |||||||
4. Bronze: C51000, C52100, C54400, etc. | |||||||
5. Iron: 1213, 12L14, 1215, etc. | |||||||
6. Aluminum: Al6061, Al6063, etc. | |||||||
7. Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045,12L14,etc. | |||||||
8. Alloy steel: SCM435,10B21, C10B33,etc. | |||||||
Material Class | 4.8 6.0 8.8 12.9 | ||||||
Specification | Various head style and sizes per your request | ||||||
Surface Finishing | Zn-Plated, Ni-plated, Tin-plated, Passivated, Sandblast and Anodize; | ||||||
Chromate, Polish, Electro Painting, Black Anodize, Plain, Chrome plated; | |||||||
Hot Deep Galvanize(H.D.G.) etc. | |||||||
Heat Treatment | Tempering, Hardening, Spheroidizing, Stress Relieving. | ||||||
Standard | ISO, DIN, GB, IFI, B.S. ART. | ||||||
Sample | We could make sample within 7 days free of charge | ||||||
Lead time | Per on furniture hardware order quantity | ||||||
Packing | Boxs or pallet or customer request | ||||||
Payment terms | L/C,T/T |
3. Our 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.
4. Our product 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.