Suzhou Zhongyue Railway Material Co.,Ltd.
Suzhou Zhongyue Railway Material Co.,Ltd. Where there is a railway, there we are!
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Steel Elastic Rail Clips With Plastic Dowel For Railway Fasteners
The composition of set of SKL14
| NO. | Drawing | Item | QTY | Material |
| 1 | ZBRF-SKL14-1 | Rail clip | 2 | 60Si2Mn |
| 2 | ZBRF-SKL14-2 | Guide plate | 1 | PA66+30%GF |
| 3 | ZBRF-SKL14-3 | Rail Pad | 1 | HDPE |
| 4 | ZBRF-SKL14-4 | Plastic pad | 2 | PA66+30%GF |
| 5 | ZBRF-SKL14-5 | screw spike and washer | 2 | C35and Q235 |
Samples Show:
Produce Process:
| Clip Production Process | |
| 1 | raw material |
| 2 | shearing |
| 3 | heating to forging temperature (950-1000 degrees celsius) |
| 4 | forming |
| 5 | hardening |
| 6 | tempering below 350 degrees celsius |
| 7 | inspection |
| 8 | packing |
Other Main Types Of SKL:
| SKL Series | SKL1 | SKL3 | SKL12 | SKL14 |
| Material | 60Si2MnA | 60Si2CrA | 55Si2Mn | 38Si7 |
| Chemical composition(%) | C:0.56-0.64, | C:0.56-0.64, | C:0.52-0.60, | C:0.35-0.42, |
| Mn:0.60-0.90, | Mn:0.40-0.70, | Mn:0.60-0.90, | Mn:0.50-0.80, | |
| Si:1.60-2.00, | Si:1.40-1.80, | Si:1.50-2.00, | Si:1.50-1.80, | |
| Cr:≤0.35, | Cr:0.70-1.00 | Cr:≤0.35 | ||
| P:≤0.03, | P:≤0.03, | P:≤0.03, | P:≤0.03, | |
| S:≤0.03 | S:≤0.03 | S:≤0.03 | S:≤0.03 | |
| Hardness | 42-47HRC | |||
| Fatigue life | for Dia.18 is 3 millions cycles without breaking | |||
| for Dia.20 is 5 millions cycles without breaking | ||||
| Rail clip for UIC standard | E clip |
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| Type | Material | Type | Material | ||||
| UIC 54 | 45#,55#,etc | E1,E2,E3 | 60Si2MnA 38Si7 60Si2Cr | ||||
| UIC 60 |
| E1609 |
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| Rail clip for BS standard | E1809 |
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| BS60A | Spring steel | E1817 |
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| BS75A |
| E2001 |
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| BS80A |
| E2006 |
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| Rail clip for JIS standard | E2009 |
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| JIS37 | Spring steel | E2055 |
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| JIS50 |
| E2056 |
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| Rail clip for ISCR standard | Vossloh clip,fast clip |
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| ISCR50 | Spring steel | SKL1 | 38Si7 60Si2CrA | ||||
| ISCR60 |
| SKL3 |
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| ISCR70 |
| SKL12 |
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| Rail clip for China standard | SKL14 |
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| SKL75 |
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| A(I II) | Spring steel | Rail clip for South-American standard |
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| B |
| TJ37 | Spring steel | ||||
| III |
| TJ45 |
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| WJ-7 |
| TJ50 |
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| WJ-8 |
| TJ57 |
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| WJ-9 |
| TJ60 |
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| We can supply you according to your drawings or samples!
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Application: