EN 10028-7 Grade X2CrNiN18-7 solution annealed (+AT)

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Description

The austenitic steel X2CrNiN18-7 is a high-strength stainless ELC-steel (extra low carbon) for special applications. The corrosion resistance is comparable to 1.4311. Resistance to intercrystalline corrosion also in sensitized resp. welded condition. The material is well formable. Application: spring steel, construction, railway carriage engineering

Related Standards

EN 10028-7

Equivalent Materials

This material data has been provided by WIAM.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

Property	Temperature	Value
Density	20.0 °C	7.9 - 7.92 g/cm³ Show Material materials with Density of 7.9 - 7.92 g/cm³

Mechanical

Property	Temperature	Value	Comment
Elastic modulus	-100.0 °C	206 GPa Show Material materials with Elastic modulus of 206 GPa
	20.0 °C	196 - 200 GPa Show Material materials with Elastic modulus of 196 - 200 GPa
	100.0 °C	190 - 194 GPa Show Material materials with Elastic modulus of 190 - 194 GPa
	200.0 °C	182 - 186 GPa Show Material materials with Elastic modulus of 182 - 186 GPa
	300.0 °C	174 - 179 GPa Show Material materials with Elastic modulus of 174 - 179 GPa
	400.0 °C	166 - 172 GPa Show Material materials with Elastic modulus of 166 - 172 GPa
	500.0 °C	158 - 165 GPa Show Material materials with Elastic modulus of 158 - 165 GPa
	600.0 °C	150 GPa Show Material materials with Elastic modulus of 150 GPa
	700.0 °C	142 GPa Show Material materials with Elastic modulus of 142 GPa
	800.0 °C	134 GPa Show Material materials with Elastic modulus of 134 GPa

Elongation	-196.0 °C	15 % Show Material materials with Elongation of 15 %
	-150.0 °C	20 % Show Material materials with Elongation of 20 %
	-80.0 °C	25 % Show Material materials with Elongation of 25 %
	20.0 °C	35 % Show Material materials with Elongation of 35 %
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Elongation A80, transverse	20.0 °C	35 % Show Material materials with Elongation A80, transverse of 35 %
Elongation, transverse	20.0 °C	40 % Show Material materials with Elongation, transverse of 40 %
Poisson's ratio	20.0 °C	0.28 [-] Show Material materials with Poisson's ratio of 0.28 [-]
Shear modulus	23.0 °C	77 GPa Show Material materials with Shear modulus of 77 GPa	Typical for Austenitic Stainless Steel
Tensile strength	-196.0 °C	1500 MPa Show Material materials with Tensile strength of 1500 MPa
	-150.0 °C	1320 MPa Show Material materials with Tensile strength of 1320 MPa
	-80.0 °C	1040 MPa Show Material materials with Tensile strength of 1040 MPa
	20.0 °C	650 - 850 MPa Show Material materials with Tensile strength of 650 - 850 MPa
	50.0 °C	605 MPa Show Material materials with Tensile strength of 605 MPa
	100.0 °C	530 MPa Show Material materials with Tensile strength of 530 MPa
	150.0 °C	490 MPa Show Material materials with Tensile strength of 490 MPa
	200.0 °C	460 MPa Show Material materials with Tensile strength of 460 MPa
	250.0 °C	450 MPa Show Material materials with Tensile strength of 450 MPa
	300.0 °C	440 MPa Show Material materials with Tensile strength of 440 MPa
	350.0 °C	430 MPa Show Material materials with Tensile strength of 430 MPa
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Tensile strength, transverse	20.0 °C	650 - 850 MPa Show Material materials with Tensile strength, transverse of 650 - 850 MPa
Yield strength Rp0.2	-196.0 °C	450 MPa Show Material materials with Yield strength Rp0.2 of 450 MPa
	-150.0 °C	420 MPa Show Material materials with Yield strength Rp0.2 of 420 MPa
	-80.0 °C	380 MPa Show Material materials with Yield strength Rp0.2 of 380 MPa
	20.0 °C	330 MPa Show Material materials with Yield strength Rp0.2 of 330 MPa
	50.0 °C	309 MPa Show Material materials with Yield strength Rp0.2 of 309 MPa
	100.0 °C	265 MPa Show Material materials with Yield strength Rp0.2 of 265 MPa
	150.0 °C	200 MPa Show Material materials with Yield strength Rp0.2 of 200 MPa
	200.0 °C	185 MPa Show Material materials with Yield strength Rp0.2 of 185 MPa
	250.0 °C	180 MPa Show Material materials with Yield strength Rp0.2 of 180 MPa
	300.0 °C	170 MPa Show Material materials with Yield strength Rp0.2 of 170 MPa
	350.0 °C	165 MPa Show Material materials with Yield strength Rp0.2 of 165 MPa
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Yield strength Rp0.2, transverse	20.0 °C	330 - 350 MPa Show Material materials with Yield strength Rp0.2, transverse of 330 - 350 MPa
Yield strength Rp1.0	-196.0 °C	490 MPa Show Material materials with Yield strength Rp1.0 of 490 MPa
	-150.0 °C	450 MPa Show Material materials with Yield strength Rp1.0 of 450 MPa
	-80.0 °C	410 MPa Show Material materials with Yield strength Rp1.0 of 410 MPa
	20.0 °C	370 MPa Show Material materials with Yield strength Rp1.0 of 370 MPa
	150.0 °C	235 MPa Show Material materials with Yield strength Rp1.0 of 235 MPa
	200.0 °C	215 MPa Show Material materials with Yield strength Rp1.0 of 215 MPa
	250.0 °C	210 MPa Show Material materials with Yield strength Rp1.0 of 210 MPa
	300.0 °C	200 MPa Show Material materials with Yield strength Rp1.0 of 200 MPa
	350.0 °C	195 MPa Show Material materials with Yield strength Rp1.0 of 195 MPa
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Yield strength Rp1.0, transverse	20.0 °C	370 - 380 MPa Show Material materials with Yield strength Rp1.0, transverse of 370 - 380 MPa

Thermal

Property	Temperature	Value	Comment
Coefficient of thermal expansion	-100.0 °C	1.49E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.49E-5 1/K
	20.0 °C	1.61E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.61E-5 1/K
	100.0 °C	1.6E-5 - 1.67E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.6E-5 - 1.67E-5 1/K
	200.0 °C	1.65E-5 - 1.72E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.65E-5 - 1.72E-5 1/K
	300.0 °C	1.7E-5 - 1.77E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.7E-5 - 1.77E-5 1/K
	400.0 °C	1.75E-5 - 1.81E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.75E-5 - 1.81E-5 1/K
	500.0 °C	1.8E-5 - 1.84E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.8E-5 - 1.84E-5 1/K
	600.0 °C	1.88E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.88E-5 1/K
	700.0 °C	1.91E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.91E-5 1/K
	800.0 °C	1.94E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.94E-5 1/K
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Melting point		1230 - 1480 °C Show Material materials with Melting point of 1230 - 1480 °C	Typical for Austenitic Stainless Steel
Specific heat capacity	-100.0 °C	440 J/(kg·K) Show Material materials with Specific heat capacity of 440 J/(kg·K)
	20.0 °C	472 - 500 J/(kg·K) Show Material materials with Specific heat capacity of 472 - 500 J/(kg·K)
	100.0 °C	487 J/(kg·K) Show Material materials with Specific heat capacity of 487 J/(kg·K)
	200.0 °C	503 J/(kg·K) Show Material materials with Specific heat capacity of 503 J/(kg·K)
	300.0 °C	512 J/(kg·K) Show Material materials with Specific heat capacity of 512 J/(kg·K)
	400.0 °C	520 J/(kg·K) Show Material materials with Specific heat capacity of 520 J/(kg·K)
	500.0 °C	530 J/(kg·K) Show Material materials with Specific heat capacity of 530 J/(kg·K)
	600.0 °C	541 J/(kg·K) Show Material materials with Specific heat capacity of 541 J/(kg·K)
	700.0 °C	551 J/(kg·K) Show Material materials with Specific heat capacity of 551 J/(kg·K)
	800.0 °C	559 J/(kg·K) Show Material materials with Specific heat capacity of 559 J/(kg·K)
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Thermal conductivity	-100.0 °C	11.7 W/(m·K) Show Material materials with Thermal conductivity of 11.7 W/(m·K)
	20.0 °C	14.5 - 15 W/(m·K) Show Material materials with Thermal conductivity of 14.5 - 15 W/(m·K)
	100.0 °C	16 W/(m·K) Show Material materials with Thermal conductivity of 16 W/(m·K)
	200.0 °C	17.6 W/(m·K) Show Material materials with Thermal conductivity of 17.6 W/(m·K)
	300.0 °C	19.1 W/(m·K) Show Material materials with Thermal conductivity of 19.1 W/(m·K)
	400.0 °C	20.4 W/(m·K) Show Material materials with Thermal conductivity of 20.4 W/(m·K)
	500.0 °C	21.9 W/(m·K) Show Material materials with Thermal conductivity of 21.9 W/(m·K)
	600.0 °C	23.3 W/(m·K) Show Material materials with Thermal conductivity of 23.3 W/(m·K)
	700.0 °C	24.7 W/(m·K) Show Material materials with Thermal conductivity of 24.7 W/(m·K)
	800.0 °C	26.1 W/(m·K) Show Material materials with Thermal conductivity of 26.1 W/(m·K)
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Thermal diffusivity	-100.0 °C	3.7 mm²/s Show Material materials with Thermal diffusivity of 3.7 mm²/s
	20.0 °C	3.9 mm²/s Show Material materials with Thermal diffusivity of 3.9 mm²/s
	100.0 °C	4.3 mm²/s Show Material materials with Thermal diffusivity of 4.3 mm²/s
	200.0 °C	4.3 mm²/s Show Material materials with Thermal diffusivity of 4.3 mm²/s
	300.0 °C	4.6 mm²/s Show Material materials with Thermal diffusivity of 4.6 mm²/s
	400.0 °C	4.7 mm²/s Show Material materials with Thermal diffusivity of 4.7 mm²/s
	500.0 °C	4.9 mm²/s Show Material materials with Thermal diffusivity of 4.9 mm²/s
	600.0 °C	5 mm²/s Show Material materials with Thermal diffusivity of 5 mm²/s
	700.0 °C	5.3 mm²/s Show Material materials with Thermal diffusivity of 5.3 mm²/s
	800.0 °C	5.7 mm²/s Show Material materials with Thermal diffusivity of 5.7 mm²/s
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Electrical

Property	Temperature	Value
Electrical resistivity	-100.0 °C	5.86E-7 Ω·m Show Material materials with Electrical resistivity of 5.86E-7 Ω·m
	20.0 °C	6.92E-7 - 7.3E-7 Ω·m Show Material materials with Electrical resistivity of 6.92E-7 - 7.3E-7 Ω·m
	100.0 °C	7.58E-7 Ω·m Show Material materials with Electrical resistivity of 7.58E-7 Ω·m
	200.0 °C	8.36E-7 Ω·m Show Material materials with Electrical resistivity of 8.36E-7 Ω·m
	300.0 °C	9.07E-7 Ω·m Show Material materials with Electrical resistivity of 9.07E-7 Ω·m
	400.0 °C	9.73E-7 Ω·m Show Material materials with Electrical resistivity of 9.73E-7 Ω·m
	500.0 °C	1.02E-6 Ω·m Show Material materials with Electrical resistivity of 1.02E-6 Ω·m
	600.0 °C	1.06E-6 Ω·m Show Material materials with Electrical resistivity of 1.06E-6 Ω·m
	700.0 °C	1.1E-6 Ω·m Show Material materials with Electrical resistivity of 1.1E-6 Ω·m
	800.0 °C	1.13E-6 Ω·m Show Material materials with Electrical resistivity of 1.13E-6 Ω·m
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Chemical properties

Property	Value
Carbon	0.03 % Show Material materials with Carbon of 0.03 %
Chromium	16.5 - 18.5 % Show Material materials with Chromium of 16.5 - 18.5 %
Manganese	2 % Show Material materials with Manganese of 2 %
Nickel	6 - 8 % Show Material materials with Nickel of 6 - 8 %
Nitrogen	0.1 - 0.2 % Show Material materials with Nitrogen of 0.1 - 0.2 %
Phosphorus	0.05 % Show Material materials with Phosphorus of 0.05 %
Silicon	1 % Show Material materials with Silicon of 1 %
Sulfur	0.015 % Show Material materials with Sulfur of 0.015 %

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