Guard Rail Thread Dog Spikes in Railway

Dog spikes and screw spikes are two most common railroad spikes that 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 spike was first to be invented in 1832, its named for the two lugs on either side which looks like a dog head, it has similar dimensions to screw spike, with a flange with a radius dog spike can fix rail track straight to rail sleeper. While screw spike firstly showed up in 1860, and it became more popular than dog spike for its greater fixing power, even if the cost to manafacture screw spikes is higher than dog spike, the maintain cost of screw spike is lower. Generally speaking, Screw spike are mostly used in heavy rail applications, dog spike are used in light rail tracks.

Screw Spike Size：

1. How long does the production process of road spikes take?
A: Depending on the quantity and complexity of the order, the production cycle is usually 3-6 weeks. We will ensure that the products that meet your requirements are delivered within a reasonable time.

2. If urgent delivery is required, can it be expedited?
A: Yes, we can provide expedited production and shipping services according to your needs. Please communicate with our sales team and we will do our best to meet your urgent needs.

3. Are your road spikes suitable for all types of sleepers?
A: Yes, our road spikes are designed to be compatible with various types of sleepers, including wooden sleepers, concrete sleepers and steel sleepers. Different sleepers require different types of road spikes, and we can provide professional advice to ensure a perfect match.

4. Do you provide shipping insurance for road spikes?
A: We recommend purchasing shipping insurance for all international orders to ensure that you are covered in case of unpredictable situations during transportation. We can assist you in arranging insurance services.

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