Railroad spikes, also known as cut spikes, are used to fix rails and base plates to sleepers on the rails. They can also be used in rail fastening systems with rail fasteners such as rail clips and rail clamps. Railway spikes can be divided into two types: dog spikes and screw spikes.
Kingrail Parts can produce railroad tie screws in various sizes. We can also customize tie screws according to customers' specifications and requirements.
Our Railroad spikes can comply with UIC, AREMA, GB and other standards.
Dog Spikes
| Specification | Material | Surface | Standard |
|---|---|---|---|
| 5/8×6 '' | A3,Q235, 45#,55#, etc | According to customer needs. | According to customer’s drawings or samples. |
| 9/16×5-1/2 '' | |||
| 3/8''×3-1/2 '' | |||
| 1/2×3-1/2 | |||
| Other kinds |
Screw spike
Ss Series Sleeper Screws
| Type | Specification | Weight/kg | Surface | Standard |
|---|---|---|---|---|
| Ss 1/130 | M22*130 | 0.451 |
Natural Zinc Paint Oil According to your needs |
UIC AREMA GB or According to your drawings or samples. |
| Ss 1/150 | M22*150 | 0.478 | ||
| Ss 2/180 | M22*150 | 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 |
Square Head Screw Spike
| Type | Specification | Material | Surface | Standard |
|---|---|---|---|---|
| Square head screw spike | M22*145 |
45# 55Q Q235 or According to your needs |
Natural Zinc Paint Oil or According to your needs. |
UIC AREMA DIN GB or According to your drawings or samples |
| M22*155 | ||||
| M22*165 | ||||
| M22*185 | ||||
| M22*195 | ||||
| Other kinds |
Hex screw spikes
| 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 | |
| Size | M22*145, M22*155, M22*165, M22*185, M22*195 | |||
| Surface | plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing | |||
Double head screw spike
| Type | Size | Grade | Raw material | Surface Treatment |
|---|---|---|---|---|
| Double-head screw spike | 23×174 | 4.6, 5.6, 8.8, 10.9 | Q235, 35#, 45# | Plain (oiled), Bluing, Zinc, HDG, etc |
Manufacturing process:
Raw materials→wire drawing→rod cutting→head forming→edge trimming→thread rolling→heat treatment→surface treatment→final inspection→packaging→shipping
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