Rail spike is a large nail with an offset head that is used to secure rails and base plates to railroad ties in the rail track.Generally speaking, the rail spike is driven with the edge perpendicular to the grain, which brings greater resistance to loosening. Its primary function is to keep the rail in gauge. When attaching tie plates the attachment is made as strong as possible, whereas when attaching a rail to tie or tie plate the spike is not normally required to provide a strong vertical force, allowing the rail some freedom of movement.
Rai spikes mainly includes dog spike, screw spike, rail drive spike and spring spike, etc.
Dive spike
| Tensile Strength | Yield Strength | Elongation 2" |
| 414Mpa | 207Mpa | >18% |
Screw spike
| Type | Ss5, Ss 8, Ss25, Ss36, UIC864-1 Series, etc |
| Raw material | Q235, 35 steel, 45steel, 40Mn2, 20 Mn Si |
| Grade | 4.6, 4.8, 5.6, 8.8 |
| Surface | plain(oiled), black paint, color paint, zinc, HDG, etc |
Dog Spike
| 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 |
GNEE RAIL manufacture kinds of Railroad Spike, Clip and Clamp, High Tensile Bolt with Nut and Washer, Rail Base(Tie) Plate, Rail Fish Plate, Rail Shoulder, Rail Screw and Spike, Fish Bolt with Nut and Washer, Rail Dowel, Rubber and EVA Pad, Crane Rail and Light Rail, Bolt and Other rail fasteners.