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SUYU is engaged in manufacturing and supplying a wide range of rail sleeper screw. Designed with high precision and processed under advanced technologies, these rail sleeper screws are manufactured using high grade raw materials, satisfying all the quality standards. With reliability, robustness and effective performance, these products can be used in railway engineering.
Rail sleeper screw spikes are used to fasten sole plates and ribbed base plates to wooden sleepers. In rail construction with the concrete sleepers, the rail sleeper screw is used in combination with a plastic dowel pressed in the concrete sleeper, indirect or direct fastenings of rails on concrete and wooden sleepers. Characteristically, the sleeper screw thread may only be produced in a hotforming operation. The different shapes of the head correspond to the pass form of the respective spanner used for fastening and loosening of the rail sleeper screws.
The screw spike costs more to manufacture than the dog spike or dog nail, but has the advantage of greater fixing power; approximately twice that of a dog spike, and can be used in combination with spring washers.
SUYU can supply a range of rail sleeper screw spikes manufactured to international standards according to BS, ASTM and DIN, among others. SUYU has extensive experience in the rail industry and a high level of expertise in this specialized field. SUYU can manufacture any quantity, big or small, and offers a range of finishes including hot dipped galvanized, black, sherardized or self color for the budget conscious.
| Ss Series Screw Spike (UIC864-1 Standard) | ||
| Grade | 4.6, 5.6, 8.8 | |
| Material | Q235, 35#, 45# | |
| Surface Treatment | Plain (oiled), black painting, Zinc, HDG | |
| MOQ | 5000PCS | |
| Packing | 25Kg plastic bags and wooden pallets or according to clients' requirement | |
| Type | Dimension(mm) | Weight (Kg) |
| V20-135 | M20×135 | 0.438 |
| V23-115 | M23×115 | 0.48 |
| V23-135 | M23×135 | 0.55 |
| V23-155 | M23×155 | 0.62 |
| V23-215 | M23×215 | 0.78 |
| V26-115 | M26×115 | 0.55 |
| ASTMA66-87 Standard Screw Spike | |
| We produce the rail sleeper screw spikes for the USA with the standard ASTMA66-87, cold bending 90 degree without cracks. Standard strength 65000PSI or high strength 100000psi is available. | |
| Diameter | 3/4", 7/8", 15/16" |
| Length | 5-1/2", 6", 7", 8", 10" |
| Grade | 4.6, 5.6, 8.8 |
| Material | Q235, 35#, 45# |
| Surface Treatment | Plain (oiled), Black painting, Zinc, HDG |
| MOQ | 5000PCS |
| Packing | 25Kg plastic bags and wooden pallets or according to clients' requirement |
| Screw Spike for South America and Africa Standard | |
| Rail sleeper screw spikes with big disk are mostly used in South America and Africa A taper of 1mm in the core and thread diameters towards to the point of the screw over the portion shown parallel is allowed, provided the tolerance on the diameter at the upper end is not exceeded. The material for the rail sleeper screw is complying with British standard N 15-1961. | |
| Diameter | 22mm, 23mm |
| Length | 115mm, 133mm, 178mm |
| Grade | 4.6, 5.6 |
| Material | Q235, 35# |
| Surface Treatment | Plain (oiled), Black painting, Zinc, HDG |
| MOQ | 5000PCS |
| Packing | 25Kg plastic bags and wooden pallets or according to clients' requirement |
| NF F50-006 3V Screw Spike (Grade 4.6 and 5.6) | |
| Sleeper screw 3V meets with NF F50-006, Grade 4.6 and 5.6. The mechanical properties are in accordance with NF F 50006, tension strength 700MPA (min), elongation 12% (min), and cold bending 30 degree without crack. | |
| Grade | 4.6, 5.6 |
| Material | Q235, 35# |
| Surface Treatment | Plain (oiled), Black painting, Zinc, HDG |
| MOQ | 5000PCS |
| Packing | 25Kg plastic bags and wooden pallets or according to clients' requirement |
| Type | Dimension(mm) | Weight (Kg) |
| V20-135 | M20×135 | 0.438 |
| V23-115 | M23×115 | 0.48 |
| V23-135 | M23×135 | 0.55 |
| V23-155 | M23×155 | 0.62 |
| V23-215 | M23×215 | 0.78 |
| V26-115 | M26×115 | 0.55 |
| High Tension Screw Spike for Wooden Sleeper | |
| Size | 15/16×6-1/2 |
| Surface Treatment | Plain (waxed), Black painting |
| MOQ | 5000PCS |
| Packing | 38PCS in 50LB plastic keg |
| High Tension Screw Spike | ||||
| Tensile Strength | Yield Strength | Elongation | Reduction of Area | Hardness |
| 120,000psi(min) | 92,000psi(min) | 14%(min) | 35%(min) | HRC22-HRC32 |
| Full size carbon steel screw spikes shall stand being bent cold 45degree around a pin three times, the spike's diameter without crack on the outside of the bent portion. | ||||
| Material | 45#, heat treatment | |||
| South Africa Standard Coach Screw | |
| Diameter | 18mm |
| Length | 65mm and 75mm |
| Material | Q195 and Q235 |
| Surface Treatment | Zinc |
| Grade | 4.6 |
| MOQ | 50,000PCS |
| Packing | 25Kg plastic bags and wooden pallets or according to clients' requirement |
| DHS35 Screw Spike for SKL14 Rail Fastening System | |
| DHS35 rail sleeper screw spike, supports the use of the SKL14 rail fastening system | |
| Diameter | 24mm |
| Length | 158mm and 161mm |
| Grade | 4.6, 5.6, 8.8 |
| Material | Q235, 35#, 45# |
| Surface Treatment | Plain (oiled), Black painting, Zinc, HDG |
| MOQ | 5000PCS |
| Packing | 25Kg plastic bags and wooden pallets or according to clients' requirement |
| NF-F 50014 Standard Screw Spike | |
| Grade | 4.6, 5.6, 8.8 |
| Material | Q235, 35#, 45# |
| Surface Treatment | Plain (oiled), Black painting, Zinc, HDG |
| MOQ | 5000PCS |
| Packing | 25Kg plastic bags and wooden pallets or according to clients' requirement |
| Double Head Screw Spike for Nabla Clip | |
| Rail sleeper screw spike with two ends, fixes the rail together with the Nabla clip system. This spike is very popular in Africa. We use special material TD16 to produce the sleeper screw to meet with the bending test, bending 30 degree and straightening it, without crack. | |
| Size | 23×174 |
| Grade | 5.6 |
| Material | TD16 |
| Surface Treatment | Plain (oiled), Black painting, Zinc, HDG |
| MOQ | 5000PCS |
| Packing | 25Kg plastic bags and wooden pallets or according to clients' requirement |
| ASTMA66-87 Standard Timber Spike | |
| Timber drive spikes can reduce installation and maintenance costs. The spikes are used for timber construction highway crossing planks and panels, bridge and trestle guard rails, motor car set-off, docks, etc. The washer head is single forged and the excellent holding power of threads provides tight installation. The spikes are easily installed, driven with a maul or pneumatic spike driver. They cannot be overdriven and are easily removed for reuse with a hand or power tool. The drive spikes are available for a wide variety of installations and maintenance of way, and meet with the standard ASTMA66-87, cold bending 90 degree without crack. | |
| Main Size | 5/8×10 and 7/8×7 |
| Grade | 5.6 |
| Material | 35# |
| Surface Treatment | Zinc or according to clients' requirement |
| MOQ | 5000PCS |
| Packing | 200LB kegs and wooden pallets or according to clients' requirement |
| Tensile Strength | 414Mpa |
| Yield Strength | 207Mpa |
| Elongation 2" | >18% |
| UIC 864-1 Screw Spike with Slotting Head | |
| Size | 24×131 and 24×150 |
| Grade | 5.6 |
| Material | Q235 |
| Surface Treatment | Plain, Black painting or according to clients' requirement |
| MOQ | 5000PCS |
| Packing | Plastic bags and wooden pallets |
A rail spike is a large nail with an offset head that is used to secure rails and base plates to the sleepers in track. The rail spikes are roughly chisel-shaped with a flat-edged point.
Sticking to our quality first policy, SUYU pays great attention to quality control management. We have been granted ISO9001-2008 certificates and have received the production license of China's Railway Ministry on railway products. We have a full set of inspection instruments to ensure all our railway bolt products are of high quality and up to customers' requirements.
We are extremely capable of producing elastic rail clip for any type of toe load and axle load requirements to fix the rails on wooden, steel or concrete sleepers. We offer various elastic rail clip with size steel bar diameter from 12mm to 20mm.
Our rail cast iron shoulders include M.C.I. shoulder manufactured from pearlitic malleable iron and S.G.C.I. shoulder manufactured from spheroid graphite iron.
Rail anchor is manufactured in one-piece construction for spring steel or equal, heat-treated and designed to eliminate creepage of track. The rail anchors provide a large bearing surface against both rail base and tie, avoiding undo cutting and wear, thus prolonging the life of wooden ties.
Tie plates are generally used to take the load of rail and distribute the load to the sleepers offering proven economies. We manufacture all types of base plates suitable for various rail sections, for use on wooden, steel or concrete sleepers and ballast-less tracks used with elastic fastenings on wooden sleepers and 'K' type fastening system.
Adhering to our quality first policy, SUYU pays great attention to quality control management. We have been granted ISO9001-2008 certificates and have received the production license of China's Railway Ministry on railway products.
We produce E type rail insulator and guide plate for SKL rail fastening and Nabla fastening system. The material we use for rail insulator is PA66, with the color white, dark brown and black.
Rail plastic sleeve is pressed in concrete sleeper and assembled with sleeper screws, guide plates and rail clip to fix the rail. Our rail plastic sleeve is made using either HDPE or PA66 and the product color is available in white, black and dark brown.
We deal in all types of fish plate, also known as joint bar, splice bar and angle bar. We have in-house rolling, forging, machining, and drilling and punching facilities to ensure accurate rail fish plate size.
Rail sleeper screw spikes are used to fasten sole plates and ribbed base plates to wooden sleepers. In rail construction with the concrete sleepers, the rail sleeper screw is used in combination with a plastic dowel pressed in the concrete sleeper, indirect or direct fastenings of rails on concrete and wooden sleepers.
Need reliable railway fastening solutions? Contact us today for more information!
SUYU can offer diversified train wheels like the casting wheel and forging wheel.
SUYU can provide a complete set of rail fastening system of SKL14, SKL12, elastic rail clip system, and Nabal clip system.
SUYU is a specialized rail fastening manufacturer based in China.
