Dog spikes and screw spikes are two most common railroad spikes that GNEE RAILWAY RAILWAY manufactures,it is small part used to ensure the safety of railway fastening systems. Both spike functions by the equipped offset head, so as to work as a nail that secure and fasten rails on the rail sleeper.
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
| the types of Ss Series Sleeper Screw | Product Name | Specification | Material | Surface | Standard | |
| 1 | Fishtail Bolt | M8-M64 | Q235,45#,55#,etc | Zinc,Plain, Black Oil | UIC,AREMA,JIS,GB or according to your requests. | |
| 2 | Screw Spike | Square Head Screw Spike | M16-M22 *145-200 | |||
| Hexagon Head Screw Spike | ||||||
| Other Types | ||||||
| Type | Specification | Weight/kg | Surface | Standard | ||
| 3 | Sleeper Screw | Ss 1/130 | M22*130 | 0.451 | Zinc,Plain, Black Oil | UIC,AREMA,JIS,GB or according to your requests. |
| Ss 1/150 | M22*150 | 0.478 | ||||
| Ss 2/180 | M22*180 | 0.595 | ||||
| Ss 5/150 | M24*150 | 0.545 | ||||
| Ss 6/130 | M26*130 | 0.658 | ||||
| Ss 6/150 | M26*150 | 0.702 | ||||
| Ss 6/170 | M26*170 | 0.385 | ||||
| Ss 7/180 | M24*180 | 0.636 | ||||
| Ss 8/140 | M24*140 | 0.528 | ||||
| Ss 8/150 | M24*150 | 0.548 | ||||
| Ss 8/160 | M24*160 | 0.568 | ||||
| Ss 23/160 | M23*160 | 0.645 | ||||
| Ss 24/165 | M24*165 | 0.59 | ||||
| Ss 25/165 | M25*165 | 0.625 | ||||
Comparison of dog spikes and screw spikes
| Characteristic | Dog spike | Railway sleeper screw |
| Shape | One head is hooked, and the end is cusp | Screw thread, one end nut |
| Material | Carbon steel, stainless steel, alloy steel | Carbon steel, high-strength steel, stainless steel |
| Install | Hand-operated tool | Wrench |
| Fixed force | Medium | Strong |
| Applicable sleeper | Wooden sleeper, concrete sleeper | Concrete sleeper, steel rail |
| Cost | Lower | Higher |
| Applied environment | General railway | Heavy-duty, high-speed railway |
GNEE RAILWAY RAILWAY is a professional railroad spike manufacturer with decades of production experience.We have already gotten the ISO 9001/2008 authentication and our production process is in full accordance with the ISO 9001-2008 quality system.