Alloy S235

S235 – Versatile Structural Steel for Numerous Applications

S235 is a non-alloy structural steel known for its excellent workability, good weldability, and reliable mechanical properties. Thanks to its versatility, S235 is used in a wide range of industries, including construction, mechanical engineering, and steel structures. The products in the S235 category meet the highest quality standards and are available in various dimensions and shapes to meet the requirements of modern projects.

Properties of S235

S235 offers optimal mechanical and physical properties, making it an ideal material for diverse applications:

• Strength: Minimum yield strength of 235 MPa, ideal for load-bearing structures.
• Weldability: Excellent suitability for all common welding methods without the need for heat treatment.
• Workability: Easy to cut, form, and process, enabling efficient manufacturing.

Grades and Standards

S235 is available in several variants tailored to specific requirements:

• S235JR (1.0038): Standard grade with good toughness at room temperature.
• S235J0 (1.0114): Guaranteed toughness at 0 °C, ideal for cooler environments.
• S235J2 (1.0117): Improved toughness at -20 °C, suitable for dynamically loaded structures.

The products meet international standards:

• EN 10025-2: Technical delivery conditions for non-alloy structural steels.
• DIN EN ISO 2560: Requirements for welding processing.

Dimensions and Shapes

S235 structural steels are available in a wide range of dimensions and shapes to meet your project’s specific needs:

• Flat steel: Widths from 20 mm to 500 mm.
• Round steel: Diameters from 10 mm to 300 mm.
• Profile steel: I-beams, H-beams, and U-profiles for structural applications.
• Plates: Thicknesses from 3 mm to 100 mm for large-surface applications.

This variety allows flexible use in a wide range of construction and manufacturing processes.

Typical Applications

Construction Industry

S235 is used for load-bearing structures such as steel beams, bracings, and roof frameworks. Its strength and weldability make it ideal for large-scale construction projects.

Mechanical Engineering

Machine components, housings, and frame structures benefit from the material’s processability and reliability.

Steel Structures

In steel construction, S235 is often used for bridges, towers, and platforms that must withstand both static and dynamic loads.

Why Choose S235 from thyssenkrupp?

The products in the S235 category offer a combination of quality, availability, and versatility. Thanks to compliance with international standards and the wide range of dimensions, you can be sure that our products will meet your requirements. S235 is the economical and reliable solution for construction and manufacturing projects of all sizes.

FAQ – S235