The SKL12 Rail Clip is categorized as a Vossloh SKL Tension Clamp and features a "W" shape. It is also known as the SKL12 Tension Clamp, or referred to as a spring clamp, spring clip, or tension clip. These clips are designed for the flexible fastening of rails to the sleeper, providing a secure and reliable connection in track systems. As a professional rail fastener supplier, GNEE Rail manufactures rail clips, rail spikes, fish plates, steel rails, and more. We offer a full range of services, from R&D and design to manufacturing, installation, and after-sales support. Our company is backed by strong technical expertise, cutting-edge processing equipment, and complete testing systems to ensure superior product quality. Our products are distributed to railway bureaus, material factories, engineering divisions, specialized tracks, steel and coking plants, local railways, and mining sectors across the country. We also offer custom solutions. Get in touch with us for more information.
| Item No | Material | Diameter | Clip length | Clip width | Weight | HRC | Pressure | Fatigue Test | Countries |
| SKL12 | 60Si2Mn | ø13 | 0.53 | 44-48 | ≥9.5KN | 5000000 times without break | America,brazil |
| SKL12 tension clamp mechanical properties | ||
| I | The tensile limit elasticity | >= 1150[MPa]. |
| ii | The tensile strength | >= 1300[MPa]. |
| iii | The elongation at fracture | >= 8%. |
| iv | The surface hardness | ~400-460 HV 30 (In accordance with ISO6507 or equivalent). |
| Fatigue life | 3-5 million cycles | |
| v | Outward appearance | It shall be free from surface and internal defects. |
| vi | Surface | Plain Oiled, Oxygen Black, Zinc Plated, Hot Dip Galvanized, Dacro coating |
| vii | Standard | EN10089, GB/T 1222, DIN 17221 |
| viii | Materials | 60Si2Cr, 55SiMn, 38Si7 |
| ix | MOQ | 5000 Piece/Pieces |
| x | Supply ability | 1000 Ton/Tons per Month |
| xi | Delivery | 20~60 working days depends on the quantity. |
