Steel circle 1.5680 / X12Ni5

Steel Round Bar 1.5680 (X12Ni5)

Steel round bar 1.5680, also known under the grade X12Ni5, is a high-quality material widely used in the industry for manufacturing components that operate under extreme conditions. This steel is distinguished by its high strength, resistance to low temperatures, and corrosion, making it an ideal choice for energy equipment, cryogenic systems, and other critical applications.

General Technical Characteristics

Steel round bar 1.5680 possesses excellent operational properties, ensuring durability and reliability in working conditions. Key parameters:

• Hardness after heat treatment: 200-250 HB
• Tensile strength: 800-1000 MPa
• Operating temperature range: from -196°C to 400°C

Applications of Steel 1.5680

Steel round bar X12Ni5 is widely used in the following industries:

• Production of components for energy equipment.
• Manufacturing of elements for cryogenic systems.
• Production of pipelines for transporting aggressive media.
• Use in mechanical engineering for parts operating in low-temperature conditions.

This steel is an optimal choice for manufacturing parts that must withstand extreme temperature conditions and aggressive environments.

Features of Steel 1.5680

Steel round bar X12Ni5 has several advantages that make it popular among manufacturers:

• High strength: ability to withstand significant mechanical loads.
• Low-temperature resistance: ability to operate in cryogenic conditions without losing strength.
• Corrosion resistance: high resistance to aggressive environments.
• Ease of processing: the steel is well-suited for machining and welding.

Chemical Composition of Steel 1.5680

The chemical composition of X12Ni5 steel provides its excellent operational properties. Key components:

• Carbon (C): 0.10-0.15%
• Nickel (Ni): 4.50-5.50%
• Chromium (Cr): 0.30-0.60%
• Manganese (Mn): 0.30-0.60%
• Silicon (Si): 0.10-0.35%

This composition ensures high strength, corrosion resistance, and wear resistance.

Mechanical Properties of Steel X12Ni5

The mechanical properties of steel 1.5680 make it an ideal material for manufacturing critical components:

• Yield strength: 600-800 MPa
• Elongation: 15-20%
• Impact toughness: 50-70 J/cm²
• Elastic modulus: 210 GPa

These characteristics ensure the durability and reliability of components made from this steel.

Advantages of Steel Round Bar 1.5680

• High resistance to low temperatures.
• Ability to withstand significant mechanical loads.
• Long service life of components.
• Ease of machining and welding.

Steel circle delivery form 1.5680