SEW 520 Grade G24Mn6 quenched and tempered (+QT)

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Description

The material G24Mn6 is suitable for fusion welding and is considered to have a good weldability, since it has been successfully used with good results in cast - welded constructions, especially in combination with rolling mill and forged products made from quenchhardened high-strength fine-grain structural steels. In addition to high values for the 0.2% proof strength, the material distinguishes itself by relatively high values of the notch impact energy at the same time. Application: is chiefly applied in the mechanical engineering and the vehicle manufacturing, furthermore in the plant engineering and crane construction, in the offshore-technology as well as in the underground mining at climatically determined temperatures.

Related Standards

SEW 520

Equivalent Materials

Diese Materialdaten wurden von WIAM zur Verfügung gestellt

Alle Daten beziehen sich auf Raumtemperatur soweit nicht anderweitig spezifiziert. SI Einheiten werden verwendt soweit nicht anderweitig spezifiziert.
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Eigenschaften

Allgemein

Property	Temperature	Value	Comment
Dichte	23.0 °C	7.8 - 7.9 g/cm³ Show Material materials with Dichte of 7.8 - 7.9 g/cm³	Typical for Low Carbon Steel

Mechanisch

Property	Temperature	Value	Comment
Dehnung	20.0 °C	12 - 18 % Show Material materials with Dehnung of 12 - 18 %
Elastizitätsmodul	23.0 °C	200 - 215 GPa Show Material materials with Elastizitätsmodul of 200 - 215 GPa	Typical for Low Carbon Steel
Poissonzahl	23.0 °C	0.29 [-] Show Material materials with Poissonzahl of 0.29 [-]	Typical for Low Carbon Steel
Schubmodule	23.0 °C	82 GPa Show Material materials with Schubmodule of 82 GPa	Typical for Low Carbon Steel
Streckgrenze	20.0 °C	400 - 550 MPa Show Material materials with Streckgrenze of 400 - 550 MPa
Zugfestigkeit	20.0 °C	600 - 800 MPa Show Material materials with Zugfestigkeit of 600 - 800 MPa

Thermisch

Property	Temperature	Value	Comment
Koeffizient der thermischen Ausdehnung	23.0 °C	1.32E-5 - 1.38E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.32E-5 - 1.38E-5 1/K	Typical for Low Carbon Steel
Max. Betriebstemperatur		500 °C Show Material materials with Max. Betriebstemperatur of 500 °C	Typical for Carbon Steel
Schmelzpunkt		1480 - 1526 °C Show Material materials with Schmelzpunkt of 1480 - 1526 °C	Typical for Low Carbon Steel
Spezifische Wärmekapazität	23.0 °C	465 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 465 J/(kg·K)	Typical for Low Carbon Steel
Wärmeleitfähigkeit	23.0 °C	25 - 93 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 25 - 93 W/(m·K)	Typical for Low Carbon Steel

Elektrisch

Property	Temperature	Value	Comment
spezifischer Widerstand	23.0 °C	1.43E-7 - 1.74E-7 Ω·m Show Material materials with spezifischer Widerstand of 1.43E-7 - 1.74E-7 Ω·m	Typical for Carbon Steel

Magnetisch

Property	Value	Comment
Curie-Temperatur	770 °C Show Material materials with Curie-Temperatur of 770 °C	Typical for Low Carbon Steel

Chemical properties

Property	Value
Chrom	0.3 % Show Material materials with Chrom of 0.3 %
Kohlenstoff	0.2 - 0.25 % Show Material materials with Kohlenstoff of 0.2 - 0.25 %
Mangan	1.5 - 1.8 % Show Material materials with Mangan of 1.5 - 1.8 %
Phosphor	0.02 % Show Material materials with Phosphor of 0.02 %
Schwefel	0.015 % Show Material materials with Schwefel of 0.015 %
Silizium	0.6 % Show Material materials with Silizium of 0.6 %