Wooden Concrete Rail Screw
Returns and Exchanges
1 Year
Customized
CE
Screw
Railway Fastening
Arema, BS, DIN, ANSI, GB etc
Plain,Zinc,Nickel,Black Zinc,HDG
Available
in Stock
15 to 30 Days
100% Inspection During Production
Square/Hexagon/Conical
Double Woven Bag and Fumigation Free Pallet, etc
4.6, 5.6, 8.8, 10.9, 12.9
Ningnan, 45#, 40cr, 42CrMo
High Tensile Strength
Mtc and Testing Reports
OEM, ODM Availble
2 Years
Signum
Plastic Bag, Boxes and Cartons, Pallets, Customize
M16-M60
China
7302909000
Product Description
Railroad Hexagon Square Head Wooden Concrete Rail Screw
The basic structure is similar to bolt without using a nut; you can add a washer or embedded with the plastic dowel fixed to the rotating threaded into the body of the rail sleeper. Therefore, the screw connection is a non detachable connection.
Types of rail screw spike
| Product Name | Specification | Material | Surface | Standard | |
| Screw Spike | Square Head,Hexagon Screw Spike | M22*145 | S235JR,Q235, 45#, 55#, 35Cr,ect | Black Oil Zinc Paint Dacromet | UIC, ASTM, AREMA, DIN, GB, etc |
| M22*155 | |||||
| M22*165 | |||||
| M22*185 | |||||
| M22*195 | |||||
| Other Size | |||||
| Conventional Spike | Square 16*165 | ||||
| Shank Spike | |||||
Types of rail sleeper spike
| Product Name | Type | Specification | Weight/KG | Surface | Standard |
| Sleeper Screw | Ss 1/130 | M22*130 | 0.451 | Black Oil Zinc Paint Dacromet | UIC, ASTM, AREMA, DIN, GB, etc |
| Ss 1/150 | M22*150 | 0.478 | |||
| Ss 2/180 | M22*180 | 0.595 | |||
| Ss 5/150 | M24*150 | 0.545 | |||
| Ss 6/150 | M26*150 | 0.702 | |||
| Ss 7/180 | M24*180 | 0.636 | |||
| Ss 8/140 | M24*140 | 0.528 | |||
| Ss 8/150 | M24*150 | 0.548 | |||
| Ss 24/165 | M24*165 | 0.59 |
How to Differentiate Rail Bolt and Screw Spike
Compared With Shape and Use Features
Considering from use side, there is a sharp on the bottom of the screw, so it can be directly screwed into fixed body through the tool to fasten the tie plate and fastening system. When the screw is in use, at the side that touched with the fastening add washer or plastic dowel to fasten into the fixed body. Due to screw spike has the advantage of long size, it is generally used to fasten the rail tie plate and fastening system to the concrete sleeper or other wooden sleeper. Be different with screw spike, rail bolt is not directly screwed into the connection parts, but clamping with nut at both ends of the connection parts. Bolt does not use plastic dowel, but with nut instead, add washer in the middle to fasten the railway fasteners and fish plates.
Δ Screws
- Large volume
- Big length
- With sharp on the bottom
- Directly tighten into the fixed body
- Match with washer and plastic dowel
- Used for fasten tie plate and fastening system
- Small volume
- Small length
- With plane shape on the bottom
- Clamping fastenings with the nut
- Match with washer and nut
- Used for fasten rail clips and rail joints
Grade of rail screw spike
| Grade | 4.6 | 5 .6 | 8.8 | 10.9 |
| Material | Q235 | 35# | 45# | 40Cr |
| Mechanical | 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 | Cold bending: 90 degree | Cold bending: 90 degree | Cold bending: 90 degree | |
| without crack | without crack | without crack | without crack | |
| Surface | plain (oiled) , Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing | |||
Packing of rail screw spike
Woven bags on pallets for Screw Spike for railroad fasteners.
Port Shanghai
Port Shanghai
