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Steel Elastic Rail Clips With Plastic Dowel For Railway Fasteners
US$ 0.9 - 1.3
/ Kiloampere
1 Kiloampere(Min. Order)
- T/T L/C D/P D/A
- 7 days
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Product Details
| Brand Name | SUYU | Place of Origin | China | |
| Model Number | SKL14 |
Product Description
Certification:TUV, SGS, ISO9001
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 | ||||
