DIN 17440 Grade X2CrNiMo18-15-4 solution annealed (+AT)

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Description

The for pressure vessels approved steel X2CrNiMo18-15-4, mat. no. 1.4438, shows very good resistance to not oxidising media and halogenated media because of the high amount of Mo, is high polishable and good cold formable is resistant to intercrystalline corrosion in the delivery condition up to 6 mm thickness or up to 40 mm diameter and also in the welded condition, but the corrosion resistance is varying because of chemical composition and the welding conditions. Acc. DIN 17440 : 1996-09 it is used for flat products and rods and drawn wire and acc. DIN 17441 : 1997-02 for cold rolled strips and slit strips for pressure vessels. The limiting application temperature (operating time 100000 h, no intercrystalline corrosion) amounts to 350 degrees C. For the application acc. DIN 17440 : 1985-07 (X 5 CrNiMo 17 12 2) resp. acc. DIN EN 10088-1,-2,-3 : 1995-08 applies: application for acid resistant apparatus in the chemical and pharmaceutical industry, cellulose industry, textile industry and in the tankship building.

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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
Dichte	20.0 °C	8 - 8.01 g/cm³ Show Material materials with Dichte of 8 - 8.01 g/cm³

Mechanisch

Property	Temperature	Value
Dehnung	20.0 °C	33 % Show Material materials with Dehnung of 33 %
Dehnung, transversal	20.0 °C	35 % Show Material materials with Dehnung, transversal of 35 %
Elastizitätsmodul	-100.0 °C	206 GPa Show Material materials with Elastizitätsmodul of 206 GPa
	20.0 °C	196 - 200 GPa Show Material materials with Elastizitätsmodul of 196 - 200 GPa
	100.0 °C	190 - 194 GPa Show Material materials with Elastizitätsmodul of 190 - 194 GPa
	200.0 °C	182 - 186 GPa Show Material materials with Elastizitätsmodul of 182 - 186 GPa
	300.0 °C	174 - 179 GPa Show Material materials with Elastizitätsmodul of 174 - 179 GPa
	400.0 °C	166 - 172 GPa Show Material materials with Elastizitätsmodul of 166 - 172 GPa
	500.0 °C	158 - 165 GPa Show Material materials with Elastizitätsmodul of 158 - 165 GPa
	600.0 °C	150 GPa Show Material materials with Elastizitätsmodul of 150 GPa
	700.0 °C	142 GPa Show Material materials with Elastizitätsmodul of 142 GPa
	800.0 °C	134 GPa Show Material materials with Elastizitätsmodul of 134 GPa

Poissonzahl	20.0 °C	0.28 [-] Show Material materials with Poissonzahl of 0.28 [-]
Schubmodule	20.0 °C	77.3 GPa Show Material materials with Schubmodule of 77.3 GPa
Streckgrenze Rp 0,2	20.0 °C	225 MPa Show Material materials with Streckgrenze Rp 0,2 of 225 MPa
	100.0 °C	172 MPa Show Material materials with Streckgrenze Rp 0,2 of 172 MPa
	150.0 °C	157 MPa Show Material materials with Streckgrenze Rp 0,2 of 157 MPa
	200.0 °C	147 MPa Show Material materials with Streckgrenze Rp 0,2 of 147 MPa
	250.0 °C	137 MPa Show Material materials with Streckgrenze Rp 0,2 of 137 MPa
	300.0 °C	127 MPa Show Material materials with Streckgrenze Rp 0,2 of 127 MPa
	350.0 °C	120 MPa Show Material materials with Streckgrenze Rp 0,2 of 120 MPa
	400.0 °C	115 MPa Show Material materials with Streckgrenze Rp 0,2 of 115 MPa
	450.0 °C	112 MPa Show Material materials with Streckgrenze Rp 0,2 of 112 MPa
	500.0 °C	110 MPa Show Material materials with Streckgrenze Rp 0,2 of 110 MPa
	550.0 °C	108 MPa Show Material materials with Streckgrenze Rp 0,2 of 108 MPa
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Streckgrenze Rp 0,2, transversal	20.0 °C	240 MPa Show Material materials with Streckgrenze Rp 0,2, transversal of 240 MPa
Streckgrenze Rp 1,0	20.0 °C	255 MPa Show Material materials with Streckgrenze Rp 1,0 of 255 MPa
	100.0 °C	206 MPa Show Material materials with Streckgrenze Rp 1,0 of 206 MPa
	150.0 °C	188 MPa Show Material materials with Streckgrenze Rp 1,0 of 188 MPa
	200.0 °C	177 MPa Show Material materials with Streckgrenze Rp 1,0 of 177 MPa
	250.0 °C	167 MPa Show Material materials with Streckgrenze Rp 1,0 of 167 MPa
	300.0 °C	156 MPa Show Material materials with Streckgrenze Rp 1,0 of 156 MPa
	350.0 °C	148 MPa Show Material materials with Streckgrenze Rp 1,0 of 148 MPa
	400.0 °C	144 MPa Show Material materials with Streckgrenze Rp 1,0 of 144 MPa
	450.0 °C	140 MPa Show Material materials with Streckgrenze Rp 1,0 of 140 MPa
	500.0 °C	138 MPa Show Material materials with Streckgrenze Rp 1,0 of 138 MPa
	550.0 °C	136 MPa Show Material materials with Streckgrenze Rp 1,0 of 136 MPa
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Streckgrenze Rp 1,0, transversal	20.0 °C	270 MPa Show Material materials with Streckgrenze Rp 1,0, transversal of 270 MPa
Zugfestigkeit	20.0 °C	550 - 700 MPa Show Material materials with Zugfestigkeit of 550 - 700 MPa
Zugfestigkeit, transversal	20.0 °C	550 - 700 MPa Show Material materials with Zugfestigkeit, transversal of 550 - 700 MPa

Thermisch

Property	Temperature	Value	Comment
Koeffizient der thermischen Ausdehnung	-100.0 °C	1.49E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.49E-5 1/K
	20.0 °C	1.61E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.61E-5 1/K
	100.0 °C	1.65E-5 - 1.67E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.65E-5 - 1.67E-5 1/K
	200.0 °C	1.72E-5 - 1.75E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.72E-5 - 1.75E-5 1/K
	300.0 °C	1.77E-5 - 1.8E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.77E-5 - 1.8E-5 1/K
	400.0 °C	1.81E-5 - 1.85E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.81E-5 - 1.85E-5 1/K
	500.0 °C	1.84E-5 - 1.9E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.84E-5 - 1.9E-5 1/K
	600.0 °C	1.88E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.88E-5 1/K
	700.0 °C	1.91E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.91E-5 1/K
	800.0 °C	1.94E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.94E-5 1/K
	900.0 °C	1.97E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.97E-5 1/K
	1000.0 °C	2E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2E-5 1/K
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Schmelzpunkt		1230 - 1480 °C Show Material materials with Schmelzpunkt of 1230 - 1480 °C	Typical for Austenitic Stainless Steel
Spezifische Wärmekapazität	-100.0 °C	440 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 440 J/(kg·K)
	20.0 °C	472 - 500 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 472 - 500 J/(kg·K)
	100.0 °C	487 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 487 J/(kg·K)
	200.0 °C	503 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 503 J/(kg·K)
	300.0 °C	512 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 512 J/(kg·K)
	400.0 °C	520 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 520 J/(kg·K)
	500.0 °C	530 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 530 J/(kg·K)
	600.0 °C	541 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 541 J/(kg·K)
	700.0 °C	551 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 551 J/(kg·K)
	800.0 °C	559 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 559 J/(kg·K)
	900.0 °C	565 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 565 J/(kg·K)
	1000.0 °C	571 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 571 J/(kg·K)
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Temperaturleitfähigkeit	20.0 °C	3.6 mm²/s Show Material materials with Temperaturleitfähigkeit of 3.6 mm²/s
	100.0 °C	3.7 mm²/s Show Material materials with Temperaturleitfähigkeit of 3.7 mm²/s
	200.0 °C	4 mm²/s Show Material materials with Temperaturleitfähigkeit of 4 mm²/s
	300.0 °C	4.4 mm²/s Show Material materials with Temperaturleitfähigkeit of 4.4 mm²/s
	400.0 °C	4.6 mm²/s Show Material materials with Temperaturleitfähigkeit of 4.6 mm²/s
	500.0 °C	4.7 mm²/s Show Material materials with Temperaturleitfähigkeit of 4.7 mm²/s
	600.0 °C	4.9 mm²/s Show Material materials with Temperaturleitfähigkeit of 4.9 mm²/s
	700.0 °C	5.2 mm²/s Show Material materials with Temperaturleitfähigkeit of 5.2 mm²/s
	800.0 °C	5.5 mm²/s Show Material materials with Temperaturleitfähigkeit of 5.5 mm²/s
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Wärmeleitfähigkeit	20.0 °C	13.5 - 14 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 13.5 - 14 W/(m·K)
	100.0 °C	14.9 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 14.9 W/(m·K)
	200.0 °C	16.7 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 16.7 W/(m·K)
	300.0 °C	18.3 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 18.3 W/(m·K)
	400.0 °C	19.8 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 19.8 W/(m·K)
	500.0 °C	21.3 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 21.3 W/(m·K)
	600.0 °C	22.7 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 22.7 W/(m·K)
	700.0 °C	24.2 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 24.2 W/(m·K)
	800.0 °C	25.6 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 25.6 W/(m·K)
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Elektrisch

Property	Temperature	Value
spezifischer Widerstand	20.0 °C	7.75E-7 - 8.5E-7 Ω·m Show Material materials with spezifischer Widerstand of 7.75E-7 - 8.5E-7 Ω·m
	100.0 °C	8.42E-7 Ω·m Show Material materials with spezifischer Widerstand of 8.42E-7 Ω·m
	200.0 °C	9.04E-7 Ω·m Show Material materials with spezifischer Widerstand of 9.04E-7 Ω·m
	300.0 °C	9.62E-7 Ω·m Show Material materials with spezifischer Widerstand of 9.62E-7 Ω·m
	400.0 °C	1.01E-6 Ω·m Show Material materials with spezifischer Widerstand of 1.01E-6 Ω·m
	500.0 °C	1.06E-6 Ω·m Show Material materials with spezifischer Widerstand of 1.06E-6 Ω·m
	600.0 °C	1.1E-6 Ω·m Show Material materials with spezifischer Widerstand of 1.1E-6 Ω·m
	700.0 °C	1.13E-6 Ω·m Show Material materials with spezifischer Widerstand of 1.13E-6 Ω·m
	800.0 °C	1.16E-6 Ω·m Show Material materials with spezifischer Widerstand of 1.16E-6 Ω·m
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Chemical properties

Property	Value
Chrom	17.5 - 19.5 % Show Material materials with Chrom of 17.5 - 19.5 %
Kohlenstoff	0.03 % Show Material materials with Kohlenstoff of 0.03 %
Mangan	2 % Show Material materials with Mangan of 2 %
Molybdän	3 - 4 % Show Material materials with Molybdän of 3 - 4 %
Nickel	13 - 16 % Show Material materials with Nickel of 13 - 16 %
Phosphor	0.05 % Show Material materials with Phosphor of 0.05 %
Schwefel	0.015 % Show Material materials with Schwefel of 0.015 %
Silizium	1 % Show Material materials with Silizium of 1 %
Stickstoff	0.11 % Show Material materials with Stickstoff of 0.11 %

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