Industry knowledge
Different countries and regions use different technical standards for railway construction, which also leads to the diversification of the standard system of rails. Understanding these standard systems is crucial for customers who purchase internationally or export to multiple markets.
The most commonly used international rail standards currently include:
GB (China National Standard): Common models such as 43kg, 50kg, and 60kg rails are widely used in China and countries along the "Belt and Road";
UIC (European Standard): Such as UIC54 and UIC60, which are the mainstream rail types in many European countries and some Middle Eastern and African countries;
AREMA (American Standard): Such as 115RE and 132RE rail types, which are commonly used in the Americas;
BS (British Standard): Such as BS75A, BS80A, etc., are still used in some Commonwealth countries today;
AS (Australian Standard): Such as AS68 and AS60 rail types, which are suitable for local railway systems in Australia.
These standards differ in cross-sectional structure, unit weight, steel grade, tolerance control, etc. For example, UIC60 rails weigh about 60.21 kilograms per meter, while GB60 rails are slightly different; the BS standard requires a higher rail bottom width, while the AREMA standard emphasizes the wear resistance of the rail head.
When connecting with customers from different countries, companies should check the rail size, tolerance range, and steel grade in detail according to the standard drawings or bidding documents provided by the other party, and confirm whether special test reports or additional heat treatment services are required. Our company has production qualifications and export experience for multiple standard products, and can provide customers with one-stop standard adaptation and technical guidance services to help projects land smoothly.
