EN 10025-6 Grade S550Q quenched and tempered (+QT)

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Description

S550Q is a tempered and weldable fine grained steel. yield point: >550 N/mm² application: welded steel constructions of various types, e.g. bridges and load-carrying constructions as well as transport vehicles, lifting and earthmoving machines. application limits: at -20°C is warranted a notch impact energy of 30 J (longitudinal test specimen) cold formability: for nominal size < 16 mm bending radius in transversal direction 3xs in longitudinal direction 4xs (s= nominal thickness) hot forming property: allowed only for stress relieve annealing temperature (max. 580°C) suitability for welding: Steel is weldable according to the common welding methods (EURONORM-INFORMATION Nr. 2 has to be considered)

Related Standards

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.
Äquivalente Standards sind ähnlich zu einem oder mehreren Standards die der Anbieter angegeben hat. Manche äquivalente Standards können strikter sein oder außerhalb der Bedingungen des ursprünglichen Standards.

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Eigenschaften

Allgemein

Property	Value	Comment
Dichte	7.8 g/cm³ Show Material materials with Dichte of 7.8 g/cm³	Typical for Steel

Mechanisch

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Dehnung		13.0 % Show Material materials with Dehnung of 13.0 %				Predicted Value, A80
		13.0 % Show Material materials with Dehnung of 13.0 %				Predicted Value, A200
		16.7 % Show Material materials with Dehnung of 16.7 %				Predicted Value, Transverse
		18.5 % Show Material materials with Dehnung of 18.5 %				Predicted Value, A80 Transverse
		18.8 % Show Material materials with Dehnung of 18.8 %				Predicted Value, A5
		19.9 % Show Material materials with Dehnung of 19.9 %				Predicted Value, A50
	20 °C	16 % Show Material materials with Dehnung of 16 %	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
Elastizitätsmodul		190 - 210 GPa Show Material materials with Elastizitätsmodul of 190 - 210 GPa				Typical for Steel
Flächenreduzierung		40.0 % Show Material materials with Flächenreduzierung of 40.0 %				Predicted Value
		44.7 % Show Material materials with Flächenreduzierung of 44.7 %				Predicted Value, Transverse
Poissonzahl		0.3 [-] Show Material materials with Poissonzahl of 0.3 [-]				Typical for Steel
Scherfestigkeit		563.9 MPa Show Material materials with Scherfestigkeit of 563.9 MPa				Predicted Value
Schubmodule		79.8 GPa Show Material materials with Schubmodule of 79.8 GPa				Predicted Value
Streckgrenze		302.9 MPa Show Material materials with Streckgrenze of 302.9 MPa				Predicted Value, RP1
		329.7 MPa Show Material materials with Streckgrenze of 329.7 MPa				Predicted Value, RP1 Transverse
		486 MPa Show Material materials with Streckgrenze of 486 MPa				Predicted Value, Transverse
		494.3 MPa Show Material materials with Streckgrenze of 494.3 MPa				Predicted Value, RP02 Transverse
		541.7 MPa Show Material materials with Streckgrenze of 541.7 MPa				Predicted Value, RP05
		556 MPa Show Material materials with Streckgrenze of 556 MPa				Predicted Value, RP02
		623.2 MPa Show Material materials with Streckgrenze of 623.2 MPa				Predicted Value, RP002
	20 °C	490 MPa Show Material materials with Streckgrenze of 490 MPa	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
	20 °C	530 MPa Show Material materials with Streckgrenze of 530 MPa	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
	20 °C	550 MPa Show Material materials with Streckgrenze of 550 MPa	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
Zugfestigkeit	20 °C	590 - 820 MPa Show Material materials with Zugfestigkeit of 590 - 820 MPa	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
	20 °C	590 - 770 MPa Show Material materials with Zugfestigkeit of 590 - 770 MPa	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
	20 °C	640 - 820 MPa Show Material materials with Zugfestigkeit of 640 - 820 MPa	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
	20 °C	640 - 770 MPa Show Material materials with Zugfestigkeit of 640 - 770 MPa	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat

Thermisch

Property	Value	Comment
Koeffizient der thermischen Ausdehnung	11.87 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 11.87 1/K	Predicted Value
Spezifische Wärmekapazität	441.8 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 441.8 J/(kg·K)	Predicted Value
Wärmeleitfähigkeit	35.79 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 35.79 W/(m·K)	Predicted Value

Elektrisch

Property	Value	Comment
Elektrische Leitfähigkeit	5 S/m Show Material materials with Elektrische Leitfähigkeit of 5 S/m	Predicted Value
spezifischer Widerstand	35 Ω·m Show Material materials with spezifischer Widerstand of 35 Ω·m	Predicted Value

Chemical properties

Property	Value	Condition	Related Standards	Shape
Bor	0.005 % Show Material materials with Bor of 0.005 %	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
Chrom	1.5 % Show Material materials with Chrom of 1.5 %	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
Kohlenstoff	0.2 % Show Material materials with Kohlenstoff of 0.2 %	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
Kupfer	0.5 % Show Material materials with Kupfer of 0.5 %	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
Mangan	1.7 % Show Material materials with Mangan of 1.7 %	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
Molybdän	0.7 % Show Material materials with Molybdän of 0.7 %	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
Nickel	2 % Show Material materials with Nickel of 2 %	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
Niobium	0.06 % Show Material materials with Niobium of 0.06 %	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
Phosphor	0.025 % Show Material materials with Phosphor of 0.025 %	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
Schwefel	0.015 % Show Material materials with Schwefel of 0.015 %	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
Silizium	0.8 % Show Material materials with Silizium of 0.8 %	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
Stickstoff	0.015 % Show Material materials with Stickstoff of 0.015 %	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
Titan	0.05 % Show Material materials with Titan of 0.05 %	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
Vanadium	0.12 % Show Material materials with Vanadium of 0.12 %	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat
Zirkonium	0.15 % Show Material materials with Zirkonium of 0.15 %	quenched and tempered (+QT)	EN 10137-2, EN 10025-6	Sheet, Flat

Technological properties

Property
Supplier Disclaimer	The given information is a rough description and some properties can depend on various factors such as product thickness. Please contact the supplier or refer to the related norm or standard for further information.

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