GB/T1222 Rail Crane Clip / SKL Rail Clip With Oxide Black

Oct 27, 2025 Leave a message

Rail clip is a component of railway fastening systems. It is used to fix the rails to underlying baseplate and sleepers. Its main function is to prevent the rail from moving.

 

The clips are made of high-quality spring steel, such as 60Si2Mn or 60Si2Cr, heat-treated to achieve high hardness and excellent elasticity. This ensures stable clamping force under long-term heavy-load operations. The oxide black surface treatment enhances wear resistance and provides basic corrosion protection, suitable for indoor and mild outdoor environments.

 

Rail Clip

 

Rail clip is a component of railway fastening systems. It is used to fix the railroad track to the underlying baseplate and sleepers. The clamping force by rail clips helps to maintain the gauge and prevent the rail from moving in the vertical and horizontal direction relative to the sleeper. One extensively used type of rail clip is an elastic rail clip made of hot-pressed spring steel. Its energy produced at elastic deformation can alleviate the vibration and shock when trains move.

 

rail fastening

 

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

60Si2CrA:
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

55Si2Mn:
C:0.52-0.60,Mn:0.60-0.90,
Si:1.50-2.00,Cr:≤0.35 P:≤0.03, S:≤0.03

38Si7: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 million cycles
without breaking.


For Dia.20 is 5 million cycles
without breaking.
plain (oiled), Oxide black, color painting or according to customer requirement. DIN17221, BS970, GB/T1222
E1609
E1809
E1817
E2001
E2006
E2009
E2055
E2056
Vossloh clip&Forged rail clip SKL1 42-47HRC
PR rail clip PR309 44-48HRC
PR401
PR601
PR85
Customized production of rail clips are available according to your drawings or samples!

 

Crane Clip

 

Bolted crane rail clips are a kind of very frequently used rail clips, and they are widely used in all types of crane and heavy equipment rail fixing systems. They fix the track firmly on the foundation structures mainly by using bolts to ensure the rails' stability and safety. Compared with welded crane rail clips, bolted crane rail clips' installation is easier and more flexible in moving and disassembling, convenient for maintenance, but their bearing capacity is slightly inferior to welded crane rail clamps.

 

rail fasteners

 

Crane Rail clip specification
Clip No. Use with Rail Sections Gauge ¢ to ¢ of Holes Diameter of A - 325 Hex Head Machine Bolts
#114 20# ASCE - 40# ASCE Rail Base + 1" 5/8"
#120 25# ASCE - 40# ASCE Rail Base + 2 1/2" 3/4"
#103 40# ASCE - 100# AREA Rail Base + 1 1/4" 3/4"
#106 60# ASCE - 100# AREA Rail Base + 2" 3/4"
#62 80# ASCE - 175# CR Rail Base + 1 1/2" 1"
#175 175# CR 8 1/4" 1"

 

Approved by China's Railway Ministry and certified by ISO9001-2008 and SGS authorities, GNEE RAIL manufactures and supplies elastic rail clips of excellent properties covering complete types and standards. Using optimum spring steel as raw material, the finished products show high tensile strength and corrosion resistance after a series of precise processing procedures. The elastic rail clips we produced can withstand bending, torsion, fatigue corrosion, and many other effects. Owing to the biggest production base, our capacity is up to 5,000,000 pieces.

 

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