BS EN 10242:2025 - Threaded Pipe Fittings in Malleable Cast Iron

Introducing the BS EN 10242:2025, the definitive standard for threaded pipe fittings in malleable cast iron. This comprehensive document is essential for professionals in the plumbing, construction, and manufacturing industries who demand the highest quality and reliability in their pipe fitting components.

Overview

The BS EN 10242:2025 standard provides detailed specifications and guidelines for the production and application of threaded pipe fittings made from malleable cast iron. Released on December 15, 2025, this standard is the latest in a series of updates that ensure compliance with modern engineering requirements and safety standards.

Key Features

• Standard Number: BS EN 10242:2025
• Pages: 54
• Release Date: December 15, 2025
• ISBN: 978 0 539 20503 9
• Status: Standard

Why Choose Malleable Cast Iron?

Malleable cast iron is renowned for its exceptional strength and ductility, making it an ideal material for pipe fittings. Its ability to withstand high pressure and resist corrosion ensures long-lasting performance in a variety of environments. The BS EN 10242:2025 standard ensures that all fittings meet rigorous quality and safety criteria, providing peace of mind for engineers and contractors alike.

Applications

Threaded pipe fittings in malleable cast iron are used in a wide range of applications, including:

• Plumbing systems
• Gas distribution networks
• Industrial piping systems
• Fire protection systems
• HVAC systems

Benefits of Compliance

Adhering to the BS EN 10242:2025 standard offers numerous benefits, including:

• Quality Assurance: Ensures that all products meet stringent quality standards, reducing the risk of failure and enhancing system reliability.
• Safety: Compliance with the standard ensures that fittings are safe to use in a variety of applications, protecting both personnel and property.
• Compatibility: Standardized dimensions and specifications ensure compatibility with other components, simplifying installation and maintenance.
• Cost Efficiency: High-quality materials and manufacturing processes reduce the need for frequent replacements, lowering long-term costs.

Conclusion

The BS EN 10242:2025 standard is an indispensable resource for anyone involved in the design, installation, or maintenance of piping systems. By ensuring that all threaded pipe fittings in malleable cast iron meet the highest standards of quality and safety, this document provides the foundation for reliable and efficient piping solutions.

Whether you are an engineer, contractor, or supplier, the BS EN 10242:2025 standard is your key to ensuring that your projects are built to last. Invest in quality and reliability with this essential standard.

BS EN 10242:2025

This standard BS EN 10242:2025 Threaded pipe fittings in malleable cast iron is classified in these ICS categories:

• 23.040.40 Metal fittings

This document specifies the requirements for the design and performance of threaded pipe fittings in malleable cast iron with black or hot dip galvanized surface. These fittings are for general purposes for the transmission of fluids and gases up to the limits of operating pressure and operating temperature specified in this document. They are intended for the connection of elements threaded with sizes 1/8 to 6 (DN 6 to DN 150). Fittings with alternative permanent coatings or permanent coatings on top of hot dip galvanizing do not fall under the scope of this document. NOTE One main use is for the connection of non-alloy steel tubes according to EN 10255 and with support of the thread joint by using sealing materials according to the EN 751 series.