Railway Screw Spike Definition:
Railway screw spike is also called rail screw. A kind of steel nail is a kind of metal screw spikes used to fix the rail fastening system. The rail screw spike is usually made of No. 3 steel. Because the surface of the spike has threads, it is called screw spikes.
The pulling resistance is 0.5 to 1.0 times larger than the common rail spikes, but the thrust resistance is 50% lower. Due to inconvenient disassembly and assembly, rail gauge adjustment is difficult, rail screw spikes are generally used on railway turnouts.
Railway Screw Spike Production Process:
1. Raw material 2. Wire drawing 3. Bar cutting 4. Head shaping 5. Edge cutting 6. Wire rolling 7. Heat treatment 8. Surface treatment 9. Inspection 10. Packaging 11. Transportation
Railway Screw Spike Manufacturer:
As a professional railway spikes supplier, Kingrail Parts has its own R&D team, after-sales service team and quality assurance team. We are engaged in advanced technology and high-quality products. Our railway spikes have been exported to South America, Canada, Portugal, Switzerland, Spain, Czech Republic, Hungary, etc.
Types of Railway Screw Spike:
1. SS series railway spikes conforming to UIC864-1
Grade: 4.6, 5.6, 8.8
Material: Q235, 35#, 45#
Type: SS5-150, SS8-140, SS8-150, SS8-160, SS23-160, SS25-165, SS35-161
Weight (kg): 0.5-0.6
Size (mm): M24×140, M24×150, M24×160
Surface treatment: plain (oiled), black spray paint, zinc, hot-dip galvanizing
Packing: 25KG plastic bag and wooden pallet or according to customer requirements
2. ASTMA66-87 standard railway screw spikes
Kingrail Parts can produce ASTMA66-87 standard railway spikes for the American market. The production process of ASTMA66-87 standard railway spikes is 90 degree cold bending without cracks.
Kingrail Parts can provide standard strength 65000PSI or high strength 100,000PSI.
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 spray paint, zinc, hot-dip galvanizing
Packing: 25Kg plastic bag and wooden pallet or according to customer requirements
3. Large-scale railway screw spikes
Large-scale railway screw spikes are mostly used in South America and Africa. If the tolerance of the upper end diameter is not exceeded, a 1mm taper towards the core and thread diameter of the screw spike is allowed on the parallel part shown. The material of railway spikes complies with British Standard N15-1961.
Diameter: 22mm, 23mm
Length: 115mm, 133mm, 178mm
Grade: 4.6, 5.6
Material: Q235, 35#
Surface treatment: plain (oiled), black spray paint, zinc, hot-dip galvanizing
4. 3V type railway screw spikes
The sleeper screw 3V conforms to NF F50-006, grades 4.6 and 5.6. The mechanical properties conform to NF F 500006, the tensile strength is 700Mpa (min), the elongation is 12% (min), and there is no crack in cold bending at 30 degrees.
Grade: 4.6, 5.6
Material: Q235, 35#
Type: V20-135, V23-115, V23-135, V23-155, V23-215, V26-115
Dimensions (mm): M20×135, M23×115, M23×135, M23×155, M23×215, M26×115
Weight (kg): 0.4-0.7
Surface treatment: plain (oiled), black spray paint, zinc, hot-dip galvanizing
5. Wooden sleeper railway spikes (high tension spikes)
Size: 15/16×6-1/2
Material: 45#, heat treatment
Surface treatment: plain color (waxing), black spray paint
Packing: 38PCS 50LB plastic drum
The full-size carbon steel screw spikes should be cold-bent 45 degrees around the pin three times, and the diameter of the pin should be free of cracks on the outside of the bend.
6. Coach railway screw spike
The coach screw spike is used in the mining industry in South Africa.
Diameter: 18mm
Length: 65mm, 75mm
Material: Q195, Q235
Surface treatment: zinc
Rating: 4.6
Packing: 25Kg plastic bag and wooden pallet or according to customer requirements
7. DHS35 railway screw spike
DHS35 railway spike, supports the use of SKL14 track fastening system
Diameter: 24mm
Length g: 158mm, 161mm
Grade: 4.6, 5.6, 8.8
Material: Q235, 35#, 45#
Surface treatment: plain (oiled), black spray paint, zinc, hot-dip galvanizing
Packing: 25Kg plastic bag and wooden pallet or according to customer requirements
8. Round thread type railway screw spike
Round thread railway spike, in line with standard NF-F 50014
Grade: 4.6, 5.6, 8.5
Material: Q235, 35#, 45#
Surface treatment: plain (oiled), black spray paint, zinc, hot-dip galvanizing
Packing: 25Kg plastic bag and wooden pallet or according to customer requirements
9. Double head screw spike
The double-headed screw spike uses the Nabla clamp fastening system to secure the rails together. This type of screw is widely used in Africa. We use special material TD16 to produce railway screw spikes that meet the bending test, bend 30 degrees and straighten them, without cracks.
Size: 23×174
Rating: 5.6
Material: TD16
Surface treatment: plain (oiled), black spray paint, zinc, hot-dip galvanizing
Packing: 25Kg plastic bag and wooden pallet or according to customer requirements
10. Wood-driven railroad screw spikes
Wood-driven railway screw spikes can reduce installation and maintenance costs. Spikes are used for wooden roads to traverse planks and panels, bridges and trestle guardrails, motor vehicles getting off, docks, etc. The gasket head is single forged, and the excellent thread retention provides a tight installation. Screw spikes are easy to install and are driven by maul or pneumatic nail drivers. They cannot be overdriven and can be easily disassembled by hand or power tools for reuse. Drive spikes are suitable for a variety of installation and maintenance methods, in line with ASTMA66-87 standards, cold bending 90 degrees without cracks.
Main dimensions: 5/8×10 and 7/8×7
Rating: 5.6
Material: 35#
Surface treatment: zinc or according to customer requirements
Packing: 200LB kegs and wooden pallets or according to customer requirements
11. Slotted head rail screw spike
Railroad screw spike with slotted head meets UIC864-1
Dimensions: 24×131 and 24×150
Rating: 4.6
Material: Q235
Surface treatment: plain color, black spray paint or according to customer requirements
Packing: plastic bag and wooden pallet
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