Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of welding railroad rail in China, also supports customized service with low price. Please feel free to buy cheap welding railroad rail made in China here from our factory.
Welding Railroad Rail Supplier-GNEE
Welding railroad rails is a crucial process in rail infrastructure maintenance and construction. Welded rails create continuous, smooth track sections that offer numerous benefits over traditional jointed tracks, including reduced maintenance, smoother rides, and improved safety. Here's an overview of the process of welding railroad rails: Before welding, the rails need to be properly prepared. This includes cleaning the rail ends to remove dirt, rust, and contaminants that could affect the quality of the weld. Proper rail alignment is also essential to ensure a smooth transition between rail sections. Thermite welding, also known as aluminothermic welding, is a common method used for welding rails. In this process, a chemical reaction between aluminum powder and iron oxide generates intense heat, melting the ends of the rail sections. A mold, known as a crucible, holds the molten metal in place to create a solid weld joint. Another method is electric flash butt welding. In this process, the rail ends are brought together, and an electric current is passed through them to create intense heat at the contact point. The rail ends are then pressed together under pressure, creating a welded joint.
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Standard(according to countries) |
Size |
|
GB standard (China) |
43KG, 50KG, 60KG, 75KG |
|
AREMA standard (USA) |
115RE, 119RE, 132/136RE, 141RE, 100-8, 122CB |
|
AS standard (Australia) |
31KG, 41/47KG, 50KG, 53KG, 60KG, 68KG, NIJ-721, NIJ-722, 60AS, 85AS |
|
BS standard (UK) |
BS75R, BS80A, BS90A, BS100A, BS113A |
|
UIC (International Union of Railways) standard |
UIC54, UIC60 |
|
Brazilian standard (Brazil) |
TJ57, TJ ASCE 90, TJ UIC60 |
|
Peruvian standard (Peru) |
75LBS A.S.C.E, 75 LBS BSS, 80 LBS A.S.C.E, TJ BS80A |
|
African standard (Africa) |
85LB, 85LB-80LB |
FAQ
1. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2. Why should you buy from us not from other suppliers?
Established in 1992; Provide 106 kinds of products; Have a team of technical experts; Provide after sales service through our agents in 18 countrie; Have done business with 45 countries; Have more than 10 years of export experience.
3. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW；
Accepted Payment Currency:CNY;
Accepted Payment Type: T/T, L/C;
Language Spoken: English, Chinese
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