Q235 Dog Spike Mining Railroad Spike

Dog spike, mainly used to connect the steel rail or rail plate with the rail sleeper. The cross section of each side is 16mm, and length is 165mm. The surface of the rod should be smooth and bright, flying edge shall not be more than 2mm. There shall be no crack in the joint of the head and the rod. The cutting edge shall not have burr and folding.

Q235 railroad spikes are made of Q235 steel as the main material. Q235 steel is a commonly used low-carbon steel material that is widely used in railway construction and maintenance. The chemical composition and mechanical properties of Q235 steel make it have good durability and reliability under high-intensity pressure and long-term vibration.

 Characteristics of Q235 Railroad Spikes

1.Strength and Durability:

Q235 steel has a moderate yield strength and is suitable for the manufacture of railroad spikes. It can withstand the static and dynamic loads of railway tracks, especially under long-term high-frequency vibration and pressure. Since railroad spikes are mainly affected by multiple factors such as track vibration, train overload, temperature changes, etc., Q235 steel provides sufficient strength and durability to meet these needs.

2.Corrosion resistance:

Although Q235 steel is not as corrosion-resistant as some high-alloy steels, its rust resistance can be enhanced by surface coating (such as galvanizing) or painting. For railroad spikes, galvanizing is usually used, which can effectively extend their service life, especially in humid or corrosive environments.

3.Good weldability and processability:

Q235 steel has good weldability and processability, which is convenient for heat treatment and cold processing during the manufacturing process. Therefore, railroad spikes can be easily processed into various shapes and sizes according to different design requirements.

4.Cost-effectiveness:

Q235 steel is a low-cost material, which makes Q235 railway spikes highly cost-effective and suitable for large-scale production and use.

 Gnee Steel (tianjin) Co., Ltd

Since its establishment in 2008, we have been committed to providing high-quality railway equipment products and professional foreign trade services to customers around the world. With more than ten years of industry experience, we have become a leading company in the field of international railway equipment trade, with cooperative customers in more than 160 countries and regions.

 1.What types of railway spikes do you offer?
We offer a variety of railway spikes, including threaded spikes, clip spikes, dog spikes, bolts, nuts, iron pads, etc., to support the installation needs of different track systems.

 2.What international standards do your spikes meet?
Our products meet international railway industry standards, including AREMA (USA), BS (UK), DIN (Germany) and UIC (International Railway Union).

 3.Can you customize products according to drawings or samples?
Yes. We support OEM and ODM services and can customize production according to your drawings or samples.

 4.What materials do you use to produce spikes?
Our commonly used materials include Q235, Q345, 45# steel and alloy steel, all of which meet national and international quality standards

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