Rail fastening systems are used to secure rails to railroad sleepers. Rail fastening systems usually consist of rail tie plates, spikes, clips, rail anchors or other fasteners.
As a professional rail fastener supplier, Kingrail Parts can provide high-quality and safe rail fastening systems for different rails.
SKL rail fastening system
| Item included | Pieces required | Material | Size | Note |
|---|---|---|---|---|
| SKL tension clip | 2 | 60Si2CrA, 60Si2CrA, 38Si7 | skl1,skl3,skl12,skl14 | Hardness: 42-47HRC 5 millions cycles without breaking. Standard: DIN17221, GB/T1222 |
| Ss35 screw spike | 2 | Grade 4.6: Q235; Grade 5.6: 35# Grade 8.8: 45# | M24×150mm | Standard: ISO898-1, UIC864-1 and NF F500-50 |
| Flat washer | 2 | Q235 | Uls7 | Standard: EN10025, EN10139 |
| Plastic dowel | 2 | HDPE, Reinforced Nylon 66 (PA66) | For different sizes of screw spike | To insert into concrete sleeper |
| Guide plate | 2 | Reinforced Nylon 66 (PA66) | UIC54, UIC60, 50kg rail, 60kg rail, and other sizes as ordered | Customized products available |
| Rail pad | 1 | ML08AI |
E-Clip rail fastening system
| Item included | Quantity | Material | Size | Remark |
|---|---|---|---|---|
| E clip | 2 | 60Si2MnA, 60Si2CrA | Dia. 16mm,18mm or 20mm (E1809, E2006,E2007,E2009,etc | Hardness: 44-48HRC |
| Toe Load: Dia.16mm: 500-700kgf; Dia.18mm:750-900kgf; Dia.20mm:1100-1400kgf | ||||
| Fatigue life: 5 millions cycles without breaking | ||||
| Standard: DIN17221, BS970, GB/T1222 | ||||
| Shoulder | 2 | QT500-7, QT450-10 | For UIC54, UIC60, 115RE, BS80lbs, BS100lbs, 50kg rail, 60kg rail, etc. |
Note: Hardness of E-clip is 44-48HRC; Toe Load for E-clip is 500-700kgf (Dia.16mm); 750-900kgf(Dia.18mm); 1100-1400kgf(Dia.20mm); Fatigue life of E-clip is 5 millions cycles without breaking DIN17221, BS970, GB/T1222 qualified E-clip |
| Rail pad | 1 | HDPE, rubber or EVA | ||
| Insulator | 2 | Reinforced Nylon 66 (PA66) |
KPO clamp rail fastening system
| Item included | Pieces required | Material | Type | Note |
|---|---|---|---|---|
| KPO clamp | 2 | Q235 | KPO3,KPO6,KPO9 | Srandard:DIN5906 |
| Screw spike | 2 | Grade 4.6: Q235 Grade 5.6: 35# Grade 8.8: 45# | M24×150mm M24 ×160mm M24 ×180mm | Standard: ISO898-1, UIC864-1 and NF F500-50 |
| HS bolt | 4 | Grade4.6: Q235 Grade5.6: 35# Grade8.8: 45# | HS26, HS32 | Diameter: 22mm or 24mm. Length: 55mm, 65mm, 75mm, 90mm |
| Hex nut | 2 | Grade 5: 35# Grade 8: 45# | As customized | Standard: DIN985 |
| Double coil spring washer | 2 | 65Mn | As customized | Standard: UIC864-3 |
| Base plate | 1 | Casting iron QT500-7, QT450-10, or forging low carbon steel or high carbon steel | UIC54,UIC60, 50kg rail, 60kg rail,S49 in ordered size | Standard: UIC864-6 |
Nabla Clip rail fastening system
| Item included | Pieces required | Material | Size | Note |
|---|---|---|---|---|
| Nabla clip | 2 | 60Si2MnA, 60Si2CrA | 4mm or 4.5mm thick | 42-47HRC 3 million times without breaking; Application for different rail type |
| Insulator | 2 | Reinforced Nylon 66 (PA66) | Density:1.3-1.45g/cm3 Tensile strength:≥170Mpa Elongation:≤4.4% Bending Strength:≥250Mpa Impact Strength(No gap):≥80KJ/m2 Melting point:250-270℃ Insultion resistance:≥1X108Ω Glass fiber content:30-35% Hardness:≥110HRR | |
| Screw spike | 2 | Grade5.6:35# | UIC54,UIC60,50kg rail,60kg rail | Tensile strength:≥500Mpa Yield strength:≥300Mpa Elongation:≥20% Cold bending:90 degree without crack |
| Spring washer | 2 | ML08AI | 18.25x34x78mm | Chemical composition(%): C:0.05-0.10, Mn:0.30-0.60, Si:≤0.1, Cr:≤0.2, P:≤0.035, S:≤0.035 |
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