Products Description
Rail Frog Bolt must not only have good tensile strength and shear strength, but also have certain fatigue resistance to ensure that they will not loosen or break after long-term use. According to different usage scenarios, rail frog bolt are usually divided into various types such as insulating bolts, high-strength bolts, and ordinary rail bolts.
More product information
The higher the railway grade and the faster the speed, the higher the requirements for bolt quality. Correct selection of rail bolts not only helps to extend the life of the track system, but also effectively prevents safety hazards such as track gap displacement and track gauge change.
Frog Bolt Rail Fasteners Specifications：
| Size |
7/8"XL,3/4"XL, 1-1/8"XL,1"XL |
|---|---|
| Material |
45#, 40Cr,etc |
| Grade |
Gr5 |
| Standard |
AREMA, SAE J429 |
| Surface Treatment |
Plain Oiled, Oxygen Black, Zinc Plated, Hot Dip Galvanized, Dacro coating, or as per customer's requirement |
Rail Bolts Production Process：
In railway bolts factory, every part of production process has strict technical indicators. Every batch of bolts will be sampled and monitored during the completion of each section. Once the unqualified product is found, all batches of the product will be monitored, and the defective products will be eliminated to ensure that the products are completely qualified.
Gnee Rail is committed to creating quality and reliable high-quality bolts, material fastidious, according to different uses of track bolts to choose different hardness steel. We can customize track bolts according to different national standards.
About the Company
who choose us?
GNEE RAIL provides each customer with exclusive sales and service personnel to ensure seamless communication of needs. From early selection consultation, order execution to after-sales follow-up, the entire process maintains timely response and transparent progress, providing customers with a reassuring experience.
one-stop solution
professional team
high quality
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