Hex And Square Railway Screw Spikes & Sleeper Screws with DIN Standard
Screw spikes are metal screws used to fasten rail fasteners. Our screw spikes are generally made of No. 3 steel.
As a professional manufacturer, Kingrail Parts produces screw spikes that can comply with UIC, AREMA, GB, BS, DIN, JIS or standards. We can also customize screw spikes according to customer specifications and drawings.
SS series screw spikes
| Type | Dimension (mm) | Weight (Kg) |
| Ss5-150 | M24×150 | 0.545 |
| Ss8-140 | M24×140 | 0.528 |
| Ss8-150 | M24×150 | 0.548 |
| Ss8-160 | M24×160 | 0.568 |
| Ss23-160 | M24×160 | 0.645 |
| Ss25-165 | M24×165 | 0.625 |
| Ss35-161 | M24×160 | 0.657 |
Large disc screw spikes for Africa and South America
Large disc screw spikes are mainly used in South America and Africa
Diameter: 22mm, 23mm
Length: 115mm, 133mm, 178mm
3V sleeper screws
| 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 spikes
| Tensile Strength | Yield Strength | Elongation | Reduction of Area | Hardness |
| 120,000psi(min) | 92,000psi(min) | 14%(min) | 35%(min) | HRC22-HRC3 |
Coach screws
Diameter: 18mm
Length: 65mm and 75mm
Material: Q195, Q235
Double-head screw spikes
Size: 23×174
Material: TD16
Dive spikes
Main dimensions: 5/8×10 and 7/8×7
Material: 35#
Manufacturing process:
Raw material → wire drawing → rod cutting → head forming → edge cutting → thread rolling → heat treatment → surface treatment → final inspection → packaging → delivery
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