BS EN 3489:2019 Aerospace Series: Steel X8CrNiTi18-10 Tubes

Introducing the BS EN 3489:2019, a pivotal standard in the aerospace industry, specifically designed for steel tubes used in structural applications. This standard is essential for professionals seeking high-quality materials that meet rigorous aerospace specifications.

Product Overview

The BS EN 3489:2019 standard specifies the requirements for Steel X8CrNiTi18-10 (also known by its material numbers 1.4878/1.4544), austenitic stainless steel tubes that are softened and have a tensile strength ranging from 500 to 750 MPa. These tubes are designed for structural applications, offering a balance of strength and flexibility, making them ideal for various aerospace applications.

Key Features

• Material: Steel X8CrNiTi18-10 (1.4878/1.4544)
• Condition: Softened
• Tensile Strength: 500 ≤ Rm ≤ 750 MPa
• Thickness Range: 0.5 ≤ a ≤ 5 mm
• Standard Number: BS EN 3489:2019
• Pages: 12
• Release Date: December 17, 2019
• ISBN: 978 0 539 04398 3
• Status: Standard

Applications

The BS EN 3489:2019 standard is crucial for the aerospace industry, where the demand for reliable and durable materials is paramount. The steel tubes specified in this standard are used in a variety of structural applications, including:

• Aircraft fuselage and frame construction
• Support structures for aerospace components
• High-stress areas requiring robust material performance

Benefits of Steel X8CrNiTi18-10

Steel X8CrNiTi18-10 is renowned for its excellent corrosion resistance, high-temperature stability, and mechanical properties. These characteristics make it an ideal choice for aerospace applications where environmental conditions can be extreme and reliability is non-negotiable.

Corrosion Resistance

This steel grade offers superior resistance to corrosion, which is critical in aerospace environments where exposure to moisture and varying temperatures is common. The addition of titanium in the alloy enhances its resistance to intergranular corrosion, ensuring longevity and performance.

High-Temperature Stability

With its ability to maintain structural integrity at elevated temperatures, Steel X8CrNiTi18-10 is suitable for applications where heat resistance is required. This makes it a preferred choice for components exposed to high thermal loads.

Mechanical Properties

The specified tensile strength range of 500 to 750 MPa ensures that the material can withstand significant stress while maintaining flexibility. This balance of strength and ductility is essential for structural components that must endure dynamic loads and vibrations.

Compliance and Quality Assurance

Adhering to the BS EN 3489:2019 standard ensures that the steel tubes meet stringent quality and safety requirements. This compliance is vital for manufacturers and engineers who prioritize reliability and performance in their aerospace projects.

Conclusion

The BS EN 3489:2019 standard is an indispensable resource for aerospace professionals seeking high-quality steel tubes for structural applications. With its comprehensive specifications and focus on material performance, this standard supports the development of safe and efficient aerospace structures.

For those in the aerospace industry, investing in materials that comply with the BS EN 3489:2019 standard is a step towards ensuring the success and safety of your projects. Embrace the reliability and excellence of Steel X8CrNiTi18-10 and elevate your structural designs to new heights.

BS EN 3489:2019

This standard BS EN 3489:2019 Aerospace series. Steel X8CrNiTi18-10 (1.4878/1.4544). Softened. 500 ≤ Rm ≤ 750 MPa. Tubes for structures. 0,5 ≤ a ≤ 5 mm is classified in these ICS categories:

• 49.025.10 Steels

This document specifies the requirements relating to:

Steel X8CrNiTi18-10 (1.4878/1.4544)
Softened
500 ? R_m ? 750 MPa
Tubes for structures
0,5 ? a ? 5 mm

for aerospace applications.

ASD-STAN designation: FE-PA13.