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The Elastic plate fastening system is elastic, direct. It has been designed to replace the elastic fastening that has been used since the concrete sleeper began to be used, and to improve the fastening currently used, whose conception is the same.
Anyang Railway Equipment Co., Ltd(AT) is the manufacturer and supplier of Spring Blade fastening systems.
| Spring Blade Fastening System | ||
| Item | Material | QTY |
| T- Bolt | SAE1045/45# | 2 |
| Flat Washer | ASTM A36 | 2 |
| Nut | ML08Al | 2 |
| Spring Blade(Elastic Plate) | AISI 5145 | 2 |
| Rail Pad | HDPE/TPEE | 1 |
| No.6 Guide Plate | PA6-GF30 | 1 |
| No.8 Guide Plate | PA6-GF30 | 1 |
| Insulating Washer | PA6-GF30 | 2 |
MATERIAL- AISI 5145 / 60SI2MN/65Mn
Requirement: Testing standard ASTM A370-10
Performance after annealing
|
Description |
Requirement | |
|
Hardness |
39-45 | HRC |
| Tensile Strength | ≥1274(130) | MPA(KG/MM2) |
| Yield Strength | ≥1176(120) | MPA(KG/MM2) |
| Elongation | 6 |
% |
| Min. Elasticity | 4 |
% |
Fatigue Test Requirement: Testing standard AREMA4.9.1.3 ARTICLE 4.9.1.11 SECTION 2.6 FASTENER 2.6.3 TEST:5C (BS EN 13146-4:2012)
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