Railroad rail clamps are sometimes called rail clamps or rail fastening clamps. They are a device used to maintain the horizontal position of rails (especially crane rails) but allow necessary longitudinal movement. The rail clamps hold the rails in place by mechanical locks, and at the same time receive the real longitudinal rail movement through the combined vulcanized bonded synthetic elastomer nose.
Railroad rail clamps are always fixed on the sleepers with anchor bolts. In terms of types, there are mainly bolted rail clamps and welded rail clamps.
Kingrail Parts can produce a wide range of rail clamps, which are widely used in railway construction all over the world because of their first-class and durability. Kingrail Parts uses high-quality steel and other materials to manufacture high-quality rail clamps, which are fully suitable for railway construction and maintenance requirements.
Material of railroad rail clamps:
The rail clamps produced by Kingrail Parts can be used in acid rain areas because they have a protection level of over 9. Before each shipment to the customer, all steel rails need to pass the sulfur dioxide test for 120 hours.
According to customer requirements, we can provide different types of rail clamps. Among these clamps, according to our previous production experience, forged Q235, cast steel ZG35 and QT500-7 cast iron are the top three choices.
|C:0.12-0.20, Mn:0.30-0.70, Si:≤0.3, P:≤0.045, S:≤0.045
|C: ≤0.4, Mn:≤0.9, Si: ≤0.5, P:≤0.04, S:≤0.04
|C:3.60-3.80, Mn:≤0.6, Si:2.50-2.90, P:≤0.08, S:≤0.025
Types of railroad rail clamps:
1. Crane Clamp 21/050 AN/BN:
Crane rail clamps enable rails to be installed with good tolerances, and they can be adjusted to ensure precise alignment of the rails. Kingrail Parts’ clamps are designed to carry heavy loads transferred by cranes onto the rails. For the installation method, it can be bolted or welded, depending on the needs of the user.
2. Cranes 22/130 AN/BN
The self-locking Gantrail rail clamp is a special design that uses a rubber nose to fix and fix the rail. By adjusting the height of the rubber nose, this rail clamp can be used for different rail types.
3. KPO rail clamp
It is a high-strength bolt connection clamp. KPO3, KPO6, KPO9 are combined with rail tie plates, rail screw spikes and washers, and are more widely used in rail fastening systems.
4. North Africa Rail Clamp
This kind of rail clamp is usually used on railway lines or cranes in North Africa.
5. Other rail clamps
MTH clamps, K-rail clamps
6. Customized rail clamps
Rail clamps customized according to customer's drawings and samples