Elastic Railroad Rail Clips HRC 42-47 Hardness 5 Million Cycle Fatigue Life Oxide Black Surface
Price:
USD$1-10 PER PC
MOQ:
10000
Delivery Time:
5-8 work days
Brand:
Kingrail
Product Description
Elastic rail clips are essential railway components designed to overcome vibration sources and reduce rail joint issues. These fasteners increase joint resistance, ensuring railway transport safety and providing structural support for cargo rail transit. The compact structure offers high buckle pressure, excellent track retention, and minimal maintenance workload, making them ideal for heavy mechanical work lines.
Available Spring Clip Types
E1809, E1609, E1813, E1817, E2001, E2007, E2009, E2055, E2056, E2063, PR401, PR415, PR601, SKL-1, SKL-3, and custom specifications.
Technical Specifications
| Material Options | Chemical Composition (%) |
|---|---|
| 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 |
| Property | Specification |
|---|---|
| Hardness | HRC 42-47 |
| Fatigue Life | 5 million cycles without breaking |
| Surface Treatment | Plain (oiled), Oxide black, Color painting |
| Standards | GB/T 1222, DIN 17221 |
Manufacturing Process
- Raw Material: Premium grade spring steel from certified producers
- Shearing: Precision cutting to required lengths
- Heating: Controlled heating to 950-1000°C forging temperature
- Forming: Power press forging for precise shape
- Hardening: Quenching process with dimensional accuracy checks
- Tempering: Heat treatment at 350°C for optimal toughness
- Inspection: Thorough testing per CRCC and customer specifications
- Packing: Woven bags or custom packaging solutions
Company Profile
Kingrail has over 20 years of experience manufacturing railway fastening clips. As one of China's largest and most competitive rail clip production bases, we are qualified to tender for national large and medium-scale rail projects. Our products undergo stringent testing at every manufacturing step, and we offer pre-assembly services with T-bolts and washers for efficient installation.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Maanshan Kingrail Technology Co.,Ltd.
Location
Building 1, Cross-border E-commerce Industrial Park, Comprehensive Bonded Zone, Zhengpugang New District, Ma’anshan City, Anhui Province
Contact Person
Amanda