34CrNiMo6, 1.6582 – Structural steel

Grade 34CrNiMo6 steel, also known by the German designation 1.6582, is an alloy steel with excellent mechanical properties and wide industrial applications.

Rolled bars from d 20 mm to d 300 mm in stock. Drawn bars, forged bars, and other profiles available upon request.

Key properties of 1.6582, 34CrNiMo6 material

Material 1.6582, 34CrNiMo6 is characterized by high strength, hardness, and toughness. Due to these properties, it is ideal for the production of components that are exposed to high loads and stresses. The main mechanical properties of this steel include:

• High strength: 1.6582 steel achieves high strength due to the presence of alloying elements such as chromium, nickel, and molybdenum.
• Excellent hardness: Due to heat treatment, high hardness can be achieved, ensuring a long service life of the components.
• Good toughness: The steel retains its properties even at low temperatures, making it suitable for applications in extreme conditions.
• High wear resistance: Due to its hardness and strength, the steel is resistant to wear and mechanical damage.

Chemical composition of 1.6582, 34CrNiMo6 material

The chemical composition of 1.6582, 34CrNiMo6 material is carefully balanced to ensure optimal mechanical properties. The main alloying elements are:

• Carbon (C): 0.38–0.43%
• Silicon (Si): 0.15–0.40%
• Manganese (Mn): 0.50–0.80%
• Chromium (Cr): 1.30–1.70%
• Nickel (Ni): 1.30–1.70%
• Molybdenum (Mo): 0.15–0.30%
• Phosphorus (P): max. 0.025%
• Sulphur (S): max. 0.035%

Typical applications of 1.6582, 34CrNiMo6 steel

Due to its exceptional properties, 1.6582 steel is widely used in various industrial sectors. Typical applications include:

Mechanical engineering

Manufacturing of highly loaded components, such as crankshafts, axles, gears, and other mechanical components.

Aerospace industry

Applications in aircraft construction, where high strength and material fatigue resistance are required.

Automotive industry

Manufacturing of components that must withstand high stress, such as engine parts and transmission systems.

Tool manufacturing

Manufacturing of tools and moulds that must have high hardness and wear resistance.

Grade 1.6582 steel, also known as 34CrNiMo6, offers an excellent combination of strength, hardness, and toughness. Its chemical composition and mechanical properties make it ideal for a wide range of applications across various industrial sectors.