Suzhou Zhongyue Railway Material Co.,Ltd.
Suzhou Zhongyue Railway Material Co.,Ltd. Where there is a railway, there we are!
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GOST АРС-4 Russian Elastic Rail Clips For R65 and R75 Rail , Q235 Steel APC Standard
Technical Parameter Table of Material
| 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 | ||||
PRODUCT SHOW:
DRAWING:
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 |
Surface Treatment
Package
Similar Elastic Clip
| Same series | SKL1 |
| SKL2 | |
| SKL3 | |
| SKL12 | |
| SKL14 | |
| General series | E type |
| Nabla type | |
| KP / KPO type | |
| Special series | PR type |
| Deenik type | |
| Russian type | |
| Fats clip | |
| Gauge lock clip |
For more information, please contact me!