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Rail Clip

The rail elastic clip is used for fastening the rails and the tie plate on concrete sleeper. Using the material of forged spring steel, our rail clips are produced by hot forging process. AGICO can develop and produce various kinds of rail clips such as E-type(E1609, E1809, E1817, E2007, E2009, E2055, etc), SKL tension clips (SKL1, SKL3, SKL12, SKL14, SKL75, etc), PR series, Nabla clips, D type rail clip, Fast clip, gauge lock clip, Deenik clip as well as other standard and non-standard clips can be customized by drawings or samples.



Advantages of Choosing AGICO Rail Clips:

  • Be Granted with ISO9001-2008 and SGS certificate.
  • Various type such as E-type, SKL tension clips, PR series clip, Nabla clips, gauge lock clip, Deenik clip and other standard and non-standard clips can be customized by drawings or samples.
  • With a biggest production base and our Monthly production capacity is up to 5,000,000 pieces.
  • Integration of producing and transporting with advanced technology and short transporting time.
  • Be made of high quality spring steel, the clips have strong tensile strength and corrosion resistance.

Main Series of Rail Clips

Series Type Hardness Material Fatigue life Surface Standard
E rail clip E1,E2,E3 44-48HRC 60Si2MnA:
C:0.56-0.64, Mn:0.60-0.90, Si:1.60-2.00, Cr:≤0.35, P:≤0.03, S:≤0.03
C:0.56-0.64, Mn:0.40-0.70, Si:1.40-1.80,Cr:0.70-1.00 P:≤0.03, S:≤0.03
C:0.52-0.60, Mn:0.60-0.90, Si:1.50-2.00,Cr:≤0.35 P:≤0.03, S:≤0.03
C:0.35-0.42, Mn:0.50-0.80, Si:1.50-1.80, P:≤0.03, S:≤0.03
For Dia.18 is 3 millions cycles without breaking.
For Dia.20 is 5 millions cycles without breaking.
plain (oiled), Oxide black,
color painting or
according to customer requirement.
DIN17221, BS970, GB/T1222
Vossloh clip& Forged rail clip SKL1 42-47HRC
PR rail clip PR309 44-48HRC
We can also manufacture customized rail clips following your drawings or samples!

Detailed Specification of Various Clips:

Item Diameter Material Weight HRC Under pressure Fatigue test Exporting area
Type III ø18 60Si2MnA 0.80kg 44-48 ≥950kg 5000000
America Spain Brazil
E1809 ø18 60Si2MnA 0.63 kg 44-48 ≥950kg Southeast Asia
e1609 ø16 60Si2MnA 0.43 kg 44-48 ≥950kg America Europea
e1813 ø18 60Si2MnA 0.60 kg 44-48 ≥950kg America Brazil
e2001 ø20 60Si2MnA 0.80 kg 44-48 ≥950kg Indonesia
e2007 ø20 60Si2MnA 0.80 kg 44-48 ≥950kg Korea
e2009 ø20 60Si2MnA 0.80 kg 44-48 ≥950kg European Brazil
e2055 ø20 60Si2MnA 0.80 kg 44-48 ≥950kg America
e2056 ø20 60Si2MnA 0.80 kg 44-48 ≥950kg Brazil Indonesia
e2063 ø20 60Si2MnA 0.80 kg 44-48 ≥950kg America UK
PR401 ø20 60Si2MnA 0.97 kg 44-48 ≥950kg America 
PR415 ø20 60Si2MnA 0.95 kg 44-48 ≥950kg America Indonesia
PR601A ø22 60Si2MnA 1.23 kg 44-48 ≥950kg America Taiwan
SKL-1 ø13 38Si7 0.53 kg 44-48 ≥950kg America Taiwan
SKL-3 ø13 38Si7 0.53 kg 44-48 ≥950kg America Hong Kong

Shearing Process of Rail Clip 

Selecting of Raw Material: We choose premium strong strength grade steel as raw material for producing rail clip, the steel is reliable and from certified long term producer. 
Shearing: The spring steel need to be sheered to specified length.  
Heating: The sheared rods are heated to the 950 ℃ to 1000 ℃, but the workers must pay attention to check the decarburization. 
Forming: The heated bar is transferred to power press for forging, and then be transported to the quenching tank for quenching and tempering. 
Inspection: the clips are checked for the dimensional accuracy and quench hardness by the inspection facility. 
Surface Treatment: The surface can be oiled or other color according to the requirement of customers. 
Packing: Plastic bags and wooden pallets or other packing way according to clients' requirement.
production process of rail clip

Quality Control of AGICO Rail Clip:

AGICO has strict quality control from the selecting of raw material to the finished product. We have a quality inspection center with a full set of inspection facilities. Following specific quality control rules and manuals, our inspection team check each step of producing process.

The Inspection Machines Include:

Brinell Hardness Tester
Carbons and Sulfur Analyzer
Rockwell Hardness Machine to test metallic materials
Automatic Impact Testing Machine
Metallographic Microscopes
Automatic High-Speed Analyzer    
Fatigue Testing Machine
Metallographic Specimen Polishing Machine
Metallographic Specimen Pointing Machine
quality control of rail clip
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