The Manufacturing Process for screw spike

Aug 27, 2025 Leave a message

Railroad spike, also know as rail spike. Railroad spikes are designed to maintain gauge between the running rails and also they are mean to secure the steel rail to the railroad tie. Rail spikes have various shapes serving for different functions. The materials for railroad spikes production can be carbon or stainless steel based on the requirement, and the surface of the spikes can be plain, black, hot dipped galvanized, or sherardized, etc. Among the various railroad spikes, dog spikes and the screw spikes are the most common types.

 

rail fastening

 

Manufacturing Process for railway spike


Raw Material→Wiredrawing→Rod Cutting→Head Forming→Edge Cutting→Thread Rolling→Heating Treatment→Surface Treatment→Final Inspection→Packing→Shipment

 

rail fasteners

 

rail fastening

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

 

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

 

GNEE RAIL typically uses the following materials for manufacturing railway spikes: Q235 carbon steel, Q345B carbon steel, Q345D carbon steel, 45# (GB standard) carbon steel, 40Cr steel, 35CrMoA steel, and 20MnTiB steel.Customers can choose railroad spikes made out of the material that they need.