Description
Technical Parameters
Railway SKL Clips - Basic Specifications & Material
| Parameter | Description | Common Standards / Notes |
|---|---|---|
| Product Name | Railway SKL Spring Clip | Also known as SKL Type Tension Clips. |
| Primary Function | To fasten the rail to the baseplate/sleeper, maintaining gauge and providing longitudinal resistance. | A key component of the elastic fastening system. |
| Typical Material | Spring Steel | Must have high elastic limit and fatigue resistance. |
| Common Grades | 60Si2MnA, 60Si2CrA, 60Si2Mn (or equivalent according to local standards like EN 10089, AISI 9260) | Grade 60Si2MnA is very common in many markets. |
| Surface Treatment | Phosphating or Electro-galvanizing | For corrosion protection. Phosphating is most common. |
| Applicable Rail Sections | 50 kg/m, 60 kg/m, etc. | The clip design is matched to the rail section and baseplate. |
| Key Mechanical Properties | Hardness, Tensile Strength, Fatigue Life (number of cycles) | Must meet specific standards (e.g., TB/T, EN 13481, AREMA). |
Supplier Quotation Request Template
| Quotation Item | Your Specification / Requirement | Supplier to Provide / Confirm |
|---|---|---|
| Product Description | Railway SKL Spring Clips | Confirm understanding of the product. |
| Applicable Standard | e.g., TB/T 3397 (Chinese National Rail Standard) or Customer Drawing No. ________ | Specify the exact technical standard or provide drawings. |
| Quantity | e.g., 50,000 pcs | Provide the total required quantity. |
| Unit Price | [To be filled by supplier] | Price in USD/pc or other currency. |
| Sample Availability | Yes / No | Confirm if pre-production samples are available for approval. |
| Lead Time | [To be filled by supplier] | Estimated production and delivery time after order confirmation. |
| Package | e.g., In wooden cases or pallets, rust-proof paper inside | Confirm packaging details to prevent damage and rust. |
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