Dog Spike
A rail spike, also known as a railway spike or railroad spike, is a large nail with an offset head used to ensure the correct positioning of the rail gauge and to secure rails and base plates to rail ties in railway systems. Among the primary types of railway spikes, the dog spike holds significant importance.
Also referred to as a cut track spike, the dog spike derives its name from its resemblance to a dog’s head due to its two lugs. It features an L-shaped head and a square shank, with the underside of the head sloped to fit the top surface of the rail base. The bottom of the dog spike’s head is angled to match the slope of the rail flange, and its tip is wedge-shaped rather than pointed. The wedge is driven into the tie across the grain, meaning it is parallel to the track. Functionally, a dog spike is equivalent to a cut spike. Common sizes include the 5/8”×6” and the 9/16”×5-1/2” for smaller rail sections, typically secured in either 200 lb. kegs or 50 lb. kegs.
How to Fasten Dog Spikes to Wooden Sleepers in Railways
Dog spikes are large nails used to secure the safety of rails. They are driven into sleepers using a spike maul, with the edge positioned to resist loosening. Serving the function of maintaining the rail gauge, dog spikes come in various types and sizes to suit a wide range of applications.
Technical Data of Railway Dog Spikes Offered
Dog Spikes | 5/8*6″ | 9/16*5-1/2″ | Standard 3/8″*3-1/2″ | 1/2*3-1/2 & other kinds |
Material | A3,Q235, 45#,55#, etc | |||
Surface | According to customer needs | |||
Standard | According to customer’s drawings or samples |