6580High-Strength Low Alloy Steel
SIQUAL 6580 is ideal for manufacturing permanently stressed components with large cross sections, making it a prime choice for automotive, mechanical engineering, and other industries. Its high strength and toughness, combined with good fatigue resistance, ensure reliable performance under severe dynamic stresses. This alloy is particularly suitable for applications where parts must be optimized for maximum strength and toughness to ensure economic and durable performance.
Industries in detail
SIQUAL 6580 data sheet
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Manufacture
SIQUAL 6580 is made by SIJ Metal Ravne.
Standards & certificates
Material number
1.6580
Ravne
VCNMO200
EN
30CrNiMo8
AISI/SAE
4340
Properties
Chemical composition
In weight %
Product forms
Tempering
Hardening
Harden from a temperature of 830-880 °C followed by oil quenching.
Forging
Harden from a temperature of 830-880 °C followed by oil quenching.
Disclaimer
Applications specifically suggested for the materials described are intended only for illustrative purposes, enabling the reader to make their own assessments. They are not to be construed as warranties, whether express or implied, regarding fitness for any particular purpose.
The information and data are provided for informational purposes only and may be revised at any time without notice.
Unless otherwise specified, all registered trademarks are the property of SIJ – Slovenska industrija jekla, d.d. (Slovenian Steel Group) and its subsidiaries (SIJ Group).
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