DP Railway Fastening System E Type Elastic Rail Clip
One set of DP E Type fastening system contains
| Tension clamp | 2 |
| Rail Shoulder | 2 |
| Insulator | 2 |
| Rail Pad | 1 |
| Brand | ZhongYue |
| Name | E clip |
| Type | E -shape |
| | |
| Material | 60Si2MnA | 60Si2CrA | 55Si2Mn | 38Si7 |
| Chemical composition(%) | 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 |
| Hardness | For e clip: 44-48HRC
For skl clip: 42-47HRC |
| Fatigue life | for Dia.18 is 3 millions cycles without breaking
for Dia.20 is 5 millions cycles without breaking |
| Surface | plain (oiled), Oxide black, color painting |
| Standard refers | DIN17221, BS970, GB/T1222 |
Produce Process
| Production Process for Rail Clip |
| 1 | Steel Rod |
| 2 | cutting |
| 3 | heating to forging temperature (950-1000 degrees celsius) |
| 4 | forming |
| 5 | hardening |
| 6 | tempering below 350 degrees celsius |
| 7 | inspection |
| 8 | packing |
Surface Treatment
1.plain (oiled)
2.paint to any color
3.Black Oxide
4.Zinc
5.HDG
6.Bitumenizing
7.wax
8.etc
Inspection machine
- Brinell Hardness Tester
- Carbon and Sulfur Analyzer
- Rockwell Hardness Machine
- Automatic Impact Testing Machine
- Metallographic Microscope
- Automatic High-speed Analyzer
- Fatigue Testing Machine
- Metallographic Specimen Polishing Machine
- Metallographic Specimen Pointing Machine
Package
in double-layer woven bag on wooden pallet
Or as customer’s requirement
Sale Range
- fastening system
- Dog spike / Screw spike
- Bolt & Nut
- Elastic clip
- Rail anchor
- Rail shoulder
- Fishplate
- Tie plate
- Plastic / Rubber parts
- Brake block
- Railway Track
Our Company
Established in 2013, ZY has become one of the famous manufacturer of Railway fasteners in China. Our products are manufactured according to international standards like ASTM, DIN, BS, JIS, AS, NF, ISO,GOST and GB. They are inspected frequently by BV, SGS, and ABS. We have been granted ISO9001:2008 certificate and supply products to famous companies such as VAE, Hilti,Vossloh etc. We are a qualified supplier of Canada railway, Kazakhstan railway, American railway, Zambia railway, Thailand railway, Indonesia railway, Malaysia railway, Sweden railway, New Zealand railway, South Africa railway etc.
Sticking to the quality first policy, ZY pays great attention on quality control management. We have been granted ISO9001:2008 certificates and have received the production license of Chinese Railway Ministry on railway products. We have a full set of inspection instruments to ensure all our railway bolt products are of high quality and up to customers' requirements.
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Rail Fastening System E Type Railroad Clamp Elastic Rail Clip Images
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