BS EN 14587-2:2024 Railway Applications. Infrastructure. Flash Butt Welding of New Rails

Standard Number: BS EN 14587-2:2024

Pages: 44

Released: 2024-08-23

ISBN: 978 0 580 90730 2

Status: Standard

Overview

The BS EN 14587-2:2024 standard is an essential document for professionals in the railway industry, focusing on the infrastructure and the flash butt welding of new rails. This comprehensive standard covers a wide range of rail grades including R200, R220, R260, R260Mn, R320Cr, R350HT, R350LHT, R370CrHT, and R400HT. It is specifically designed for welding operations conducted by mobile welding machines at sites other than fixed plants, ensuring flexibility and adaptability in various working environments.

Key Features

• Comprehensive Coverage: This standard provides detailed guidelines for the flash butt welding of a variety of rail grades, ensuring high-quality and consistent results across different types of rails.
• Mobile Welding Machines: The standard is tailored for welding operations performed by mobile welding machines, offering the flexibility to conduct welding at various sites, enhancing operational efficiency.
• Wide Range of Rail Grades: It includes specifications for multiple rail grades such as R200, R220, R260, R260Mn, R320Cr, R350HT, R350LHT, R370CrHT, and R400HT, making it a versatile resource for different railway applications.
• Up-to-Date Information: Released on 2024-08-23, this standard incorporates the latest advancements and best practices in the field of railway infrastructure and welding technology.

Benefits

Adopting the BS EN 14587-2:2024 standard offers numerous benefits for railway infrastructure projects:

• Enhanced Safety: By adhering to the guidelines provided in this standard, railway operators can ensure safer welding practices, reducing the risk of accidents and enhancing the overall safety of the railway infrastructure.
• Improved Quality: The standard ensures that welding operations meet high-quality standards, resulting in durable and reliable rail joints that can withstand the demands of heavy railway traffic.
• Operational Flexibility: The focus on mobile welding machines allows for greater flexibility in conducting welding operations at various sites, making it easier to manage and execute large-scale railway projects.
• Cost Efficiency: By following the standardized procedures, railway operators can minimize errors and rework, leading to cost savings and more efficient use of resources.

Target Audience

This standard is an invaluable resource for a wide range of professionals involved in railway infrastructure projects, including:

• Railway Engineers: Engineers responsible for the design, construction, and maintenance of railway infrastructure will find this standard essential for ensuring high-quality welding practices.
• Welding Technicians: Technicians performing welding operations will benefit from the detailed guidelines and best practices outlined in the standard.
• Project Managers: Managers overseeing railway projects can use this standard to ensure that welding operations are conducted efficiently and to the highest standards.
• Quality Assurance Professionals: QA professionals can use the standard to develop and implement quality control measures for welding operations, ensuring compliance with industry standards.

Conclusion

The BS EN 14587-2:2024 standard is a critical document for anyone involved in the railway industry, providing comprehensive guidelines for the flash butt welding of new rails using mobile welding machines. With its focus on a wide range of rail grades and up-to-date information, this standard ensures high-quality, safe, and efficient welding practices, making it an indispensable resource for railway infrastructure projects.

BS EN 14587-2:2024

This standard BS EN 14587-2:2024 Railway applications. Infrastructure. Flash butt welding of new rails is classified in these ICS categories:

• 25.160.10 Welding processes
• 93.100 Construction of railways

This document specifies requirements for the approval of a welding process by mobile plant, together with the requirements for subsequent welding production. It applies to new Vignole railway rails R200, R220, R260, R260Mn, R320Cr, R350HT, R350LHT, R370CrHT and R400HT grade rails of 46 kg/m and above, as contained in EN 13674-1:2011+A1:2017, welded by a flash butt welding process by mobile plant and intended for use on railway infrastructure. This document applies to the welding of rails into welded strings.