EN 10028-7 Grade X2CrNiMo17-12-2 solution annealed (+AT)

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Description

The austenitic steel X2CrNiMo17-12-2, a modification of the steel 1.4401, is a steel of high resistance to unoxidizing acids and chloride-containing media. The material is mirror-polishable and well cold formable. Enhanced corrosion properties by lowered C-content compared to 1.4571. The material is resistant to intercrystalline corrosion also in sensitized condition. The steel is approved for pressure vessel construction up to 400 °C, otherwise subject to authorization. Application: in apparatus engineering of chemical industry as well as in cellulose, textile and pharmaceutical industry, in sewage plants and in the beverage industry

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	7.96 - 8 g/cm³ Show Material materials with Density of 7.96 - 8 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
	900.0 °C	127 GPa Show Material materials with Elastic modulus of 127 GPa
	1000.0 °C	120 GPa Show Material materials with Elastic modulus of 120 GPa

Elongation	-196.0 °C	35 % Show Material materials with Elongation of 35 %
	-150.0 °C	40 % Show Material materials with Elongation of 40 %
	-80.0 °C	40 % Show Material materials with Elongation of 40 %
	20.0 °C	45 % Show Material materials with Elongation of 45 %
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Elongation A80, transverse	20.0 °C	40 - 45 % Show Material materials with Elongation A80, transverse of 40 - 45 %
Elongation, transverse	20.0 °C	40 - 45 % Show Material materials with Elongation, transverse of 40 - 45 %
Poisson's ratio	23.0 °C	0.3 [-] Show Material materials with Poisson's ratio of 0.3 [-]	Typical for Austenitic Stainless Steel
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	1200 MPa Show Material materials with Tensile strength of 1200 MPa
	-150.0 °C	1070 MPa Show Material materials with Tensile strength of 1070 MPa
	-80.0 °C	840 MPa Show Material materials with Tensile strength of 840 MPa
	20.0 °C	520 - 680 MPa Show Material materials with Tensile strength of 520 - 680 MPa
	50.0 °C	486 MPa Show Material materials with Tensile strength of 486 MPa
	100.0 °C	430 MPa Show Material materials with Tensile strength of 430 MPa
	150.0 °C	410 MPa Show Material materials with Tensile strength of 410 MPa
	200.0 °C	390 MPa Show Material materials with Tensile strength of 390 MPa
	250.0 °C	385 MPa Show Material materials with Tensile strength of 385 MPa
	300.0 °C	380 MPa Show Material materials with Tensile strength of 380 MPa
	350.0 °C	380 MPa Show Material materials with Tensile strength of 380 MPa
	400.0 °C	380 MPa Show Material materials with Tensile strength of 380 MPa
	500.0 °C	360 MPa Show Material materials with Tensile strength of 360 MPa
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Tensile strength, transverse	20.0 °C	520 - 680 MPa Show Material materials with Tensile strength, transverse of 520 - 680 MPa
Yield strength Rp0.2	-196.0 °C	350 MPa Show Material materials with Yield strength Rp0.2 of 350 MPa
	-150.0 °C	315 MPa Show Material materials with Yield strength Rp0.2 of 315 MPa
	-80.0 °C	275 MPa Show Material materials with Yield strength Rp0.2 of 275 MPa
	20.0 °C	220 MPa Show Material materials with Yield strength Rp0.2 of 220 MPa
	50.0 °C	200 MPa Show Material materials with Yield strength Rp0.2 of 200 MPa
	100.0 °C	166 MPa Show Material materials with Yield strength Rp0.2 of 166 MPa
	150.0 °C	152 MPa Show Material materials with Yield strength Rp0.2 of 152 MPa
	200.0 °C	137 MPa Show Material materials with Yield strength Rp0.2 of 137 MPa
	250.0 °C	127 MPa Show Material materials with Yield strength Rp0.2 of 127 MPa
	300.0 °C	118 MPa Show Material materials with Yield strength Rp0.2 of 118 MPa
	350.0 °C	113 MPa Show Material materials with Yield strength Rp0.2 of 113 MPa
	400.0 °C	108 MPa Show Material materials with Yield strength Rp0.2 of 108 MPa
	450.0 °C	103 MPa Show Material materials with Yield strength Rp0.2 of 103 MPa
	500.0 °C	100 MPa Show Material materials with Yield strength Rp0.2 of 100 MPa
	550.0 °C	98 MPa Show Material materials with Yield strength Rp0.2 of 98 MPa
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Yield strength Rp0.2, transverse	20.0 °C	220 - 240 MPa Show Material materials with Yield strength Rp0.2, transverse of 220 - 240 MPa
Yield strength Rp1.0	-196.0 °C	450 MPa Show Material materials with Yield strength Rp1.0 of 450 MPa
	-150.0 °C	415 MPa Show Material materials with Yield strength Rp1.0 of 415 MPa
	-80.0 °C	355 MPa Show Material materials with Yield strength Rp1.0 of 355 MPa
	20.0 °C	260 MPa Show Material materials with Yield strength Rp1.0 of 260 MPa
	50.0 °C	237 MPa Show Material materials with Yield strength Rp1.0 of 237 MPa
	100.0 °C	199 MPa Show Material materials with Yield strength Rp1.0 of 199 MPa
	150.0 °C	181 MPa Show Material materials with Yield strength Rp1.0 of 181 MPa
	200.0 °C	167 MPa Show Material materials with Yield strength Rp1.0 of 167 MPa
	250.0 °C	157 MPa Show Material materials with Yield strength Rp1.0 of 157 MPa
	300.0 °C	145 MPa Show Material materials with Yield strength Rp1.0 of 145 MPa
	350.0 °C	139 MPa Show Material materials with Yield strength Rp1.0 of 139 MPa
	400.0 °C	135 MPa Show Material materials with Yield strength Rp1.0 of 135 MPa
	450.0 °C	130 MPa Show Material materials with Yield strength Rp1.0 of 130 MPa
	500.0 °C	128 MPa Show Material materials with Yield strength Rp1.0 of 128 MPa
	550.0 °C	127 MPa Show Material materials with Yield strength Rp1.0 of 127 MPa
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Yield strength Rp1.0, transverse	20.0 °C	260 - 270 MPa Show Material materials with Yield strength Rp1.0, transverse of 260 - 270 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
	900.0 °C	1.97E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.97E-5 1/K
	1000.0 °C	2E-5 1/K Show Material materials with Coefficient of thermal expansion of 2E-5 1/K
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Max service temperature, long		0 - 400 °C Show Material materials with Max service temperature, long of 0 - 400 °C
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)
	900.0 °C	565 J/(kg·K) Show Material materials with Specific heat capacity of 565 J/(kg·K)
	1000.0 °C	571 J/(kg·K) Show Material materials with Specific heat capacity of 571 J/(kg·K)
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Thermal conductivity	20.0 °C	13.3 - 15 W/(m·K) Show Material materials with Thermal conductivity of 13.3 - 15 W/(m·K)
	100.0 °C	14.9 W/(m·K) Show Material materials with Thermal conductivity of 14.9 W/(m·K)
	200.0 °C	16.5 W/(m·K) Show Material materials with Thermal conductivity of 16.5 W/(m·K)
	300.0 °C	18.1 W/(m·K) Show Material materials with Thermal conductivity of 18.1 W/(m·K)
	400.0 °C	19.5 W/(m·K) Show Material materials with Thermal conductivity of 19.5 W/(m·K)
	500.0 °C	21 W/(m·K) Show Material materials with Thermal conductivity of 21 W/(m·K)
	600.0 °C	22.4 W/(m·K) Show Material materials with Thermal conductivity of 22.4 W/(m·K)
	700.0 °C	23.8 W/(m·K) Show Material materials with Thermal conductivity of 23.8 W/(m·K)
	800.0 °C	25.2 W/(m·K) Show Material materials with Thermal conductivity of 25.2 W/(m·K)
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Thermal diffusivity	20.0 °C	3.5 mm²/s Show Material materials with Thermal diffusivity of 3.5 mm²/s
	100.0 °C	3.8 mm²/s Show Material materials with Thermal diffusivity of 3.8 mm²/s
	200.0 °C	4 mm²/s Show Material materials with Thermal diffusivity of 4 mm²/s
	300.0 °C	4.3 mm²/s Show Material materials with Thermal diffusivity of 4.3 mm²/s
	400.0 °C	4.5 mm²/s Show Material materials with Thermal diffusivity of 4.5 mm²/s
	500.0 °C	4.7 mm²/s Show Material materials with Thermal diffusivity of 4.7 mm²/s
	600.0 °C	4.8 mm²/s Show Material materials with Thermal diffusivity of 4.8 mm²/s
	700.0 °C	5.1 mm²/s Show Material materials with Thermal diffusivity of 5.1 mm²/s
	800.0 °C	5.4 mm²/s Show Material materials with Thermal diffusivity of 5.4 mm²/s
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Electrical

Property	Temperature	Value
Electrical resistivity	20.0 °C	7.5E-7 - 7.91E-7 Ω·m Show Material materials with Electrical resistivity of 7.5E-7 - 7.91E-7 Ω·m
	100.0 °C	8.45E-7 Ω·m Show Material materials with Electrical resistivity of 8.45E-7 Ω·m
	200.0 °C	9.19E-7 Ω·m Show Material materials with Electrical resistivity of 9.19E-7 Ω·m
	300.0 °C	9.77E-7 Ω·m Show Material materials with Electrical resistivity of 9.77E-7 Ω·m
	400.0 °C	1.03E-6 Ω·m Show Material materials with Electrical resistivity of 1.03E-6 Ω·m
	500.0 °C	1.08E-6 Ω·m Show Material materials with Electrical resistivity of 1.08E-6 Ω·m
	600.0 °C	1.12E-6 Ω·m Show Material materials with Electrical resistivity of 1.12E-6 Ω·m
	700.0 °C	1.15E-6 Ω·m Show Material materials with Electrical resistivity of 1.15E-6 Ω·m
	800.0 °C	1.18E-6 Ω·m Show Material materials with Electrical resistivity of 1.18E-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 %
Molybdenum	2 - 2.5 % Show Material materials with Molybdenum of 2 - 2.5 %
Nickel	10 - 13 % Show Material materials with Nickel of 10 - 13 %
Nitrogen	0.1 - 0.11 % Show Material materials with Nitrogen of 0.1 - 0.11 %
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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EN 10028-7 Grade X2CrNiMo17-12-2 solution annealed (+AT)

Description

Related Standards

Equivalent Materials

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