Rail clip/rail clamp plate
Rail clamp (rail clip) is a component that ensures that the rails are properly fixed to the ground. Rail clips undertake rail movements synchronously thanks to the synthetic elastomer vulcanized to clip permanently in the portion to be contacted with rail.
Rail Clamp
Similarly as elastic rail clip or KPO rail clip, a rail clamp sometimes called rail clip or rail fixing clip, is kind of device used to maintain the lateral position of the rail, especially crane rail, but allow necessary longitudinal movement. The rail clamp keeps the rail in position through the mechanical lock and at the same time, accepts the real longitudinal rail movement through the combined vulcanize-bonded synthetic elastomeric nose. Rail clamps are always fastened onto the rail ties with anchor bolts. For types, boltable rail clamps and weldable rail clamps are main varieties.
Our rail clamps can be well used in the acid rain area due to protection level over 9. Before shipping to customer every time, all clamps need to pass the 120h test of sulfur dioxide.
A large range of rail clamps which widely applied in rail construction around the world for its top class and durability have been provided. YONGYANG uses high grade steel and other material to manufacture rail clamps with high quality and all of them are conform to the parameter of industry and market demands.
Categories of Rail Clamps
According to clients' requirements, we can offer different kinds of rail clamps, among these clamps, for materials, Q235 by forging, ZG35 of cast steel and QT500-7-cast iron are top 3 choices, based on our former production experiences.
| Name |
Rail Clamps |
| Material |
Q235-forging |
ZG35-cast steel |
QT500-7-cast iron |
| Chemical composition(%) |
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 |
Crane Clamp 21/050 AN/BN
Crane clamps can make the rails to be installed with good tolerances, to ensure the rails' precise alignment they must be adjusted. Our crane rail clamps are designed to carry the heavy load. According to the end users' needs the crane clamp can be bolted or welded for installation.
Crane clamp 22/130 AN/BN
This type is a special design to secure and fix the rails with a rubber nose. Such clamps can be used in different rail types through adjusting the height of the rubber nose.
KPO rail clamp
It is kind of boltable clip with high strength, KPO3, KPO6, KPO9 are more popular used in rail fastening systems by combining with ribbed tie plates, rail bolts and washers.
Rail Clamp for North Africa
K type rail clamp
MTH clamp
Other clamps according to customers' requirements or drawings.
Audited Supplier 
Audited Supplier 
){kind=link}
){kind=link}