Engineering steel is a versatile material known for its excellent mechanical properties, high quality, and adaptability. It is used across various industries for components that require strength, toughness, and formability. Due to its optimized characteristics, engineering steel is ideal for demanding constructions in mechanical engineering, automotive manufacturing, and other industrial sectors.

Combination of Strength and Toughness

Engineering steel offers the perfect balance between high strength and outstanding toughness. This makes it an essential material for structures that must withstand heavy loads without compromising flexibility. Typical applications include load-bearing parts, joints, and machine elements.

Wide Range of Grades

Engineering steel is available in various alloyed and unalloyed grades tailored to specific requirements. Common grades include:

C45E (1.1191): Unalloyed quenched and tempered steel with good hardness and machinability.
42CrMo4 (1.7225): Chromium-molybdenum steel for highly stressed components with excellent wear resistance.
34CrNiMo6 (1.6582): Nickel-chromium-molybdenum steel with high toughness and tensile strength, ideal for dynamically loaded components.

Technical Specifications

Grades and Standards

C45E (1.1191): According to EN 10083-2 for quenched and tempered steels.
42CrMo4 (1.7225): According to EN 10083-3 for alloyed steels for quenching and tempering.
34CrNiMo6 (1.6582): According to EN 10083-3 for high-strength structural components.

Dimensions

Round steel: Diameters from 20 mm to 300 mm.
Flat steel: Widths from 30 mm to 500 mm.
Square steel: Edge lengths from 20 mm to 150 mm.

Properties

Engineering steel is characterized by high tensile strength, good weldability, and excellent heat treatment properties. Specific properties vary depending on the steel grade and application.

Applications

Mechanical Engineering

Used for highly stressed components such as gears, shafts, and axles. Its mechanical properties ensure high reliability and long service life.

Automotive Industry

Commonly used in load-bearing and dynamically stressed parts such as suspensions, crankshafts, and gearbox components. Its strength and toughness contribute to the safety and efficiency of modern vehicles.

Energy and Plant Engineering

Used in turbines, pumps, and other critical parts. Its strength and corrosion resistance make it suitable for extreme conditions.

Why Choose Engineering Steel?

Engineering steel combines high quality with adaptable characteristics, making it essential for demanding constructions. Whether for static or dynamic loads, it meets the highest requirements for strength, toughness, and machinability. With its wide range of grades and dimensions, it is the ideal choice for projects requiring precision and reliability.

FAQ – Engineering Steel

1. What is engineering steel?

Engineering steel is a high-quality material with optimized mechanical properties. It is used in applications requiring strength, toughness, and good machinability.

2. Which grades are available?

Common grades include C45E (1.1191), 42CrMo4 (1.7225), and 34CrNiMo6 (1.6582), standardized under EN 10083 for specific applications.

3. What dimensions are available?

Engineering steel is available in a wide range of dimensions, e.g. round steel with diameters from 20 mm to 300 mm, or flat steel with widths up to 500 mm.

4. What are the advantages of engineering steel?

It offers high strength, toughness, and excellent heat treatment capabilities. It is suitable for both dynamically and statically loaded parts.

5. Can engineering steel be customized?

Yes, it can be tailored to specific requirements through heat treatment, or by choosing suitable grades and dimensions.