EN 10250-4 Grade X6CrAl13 soft annealed (+A)

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Description

The make X6CrAl13 is comparable to X 6 CrAl 13 acc. to DIN 17440 : 1985-07. Application predominantly in apparatus engineering of petroleum industry , e.g. for cracking facilities as well as for welded parts in hydroelectric power plant construction. Al-addition prevents hardness increase next to the weld seam and thus crack sensitivity. No resistance to intercrystalline corrosion in delivery condition as well as in welded condition.

Related Standards

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	7.58 - 7.7 g/cm³ Show Material materials with Density of 7.58 - 7.7 g/cm³

Mechanical

Property	Temperature	Value	Comment
Elastic modulus	20.0 °C	218 - 220 GPa Show Material materials with Elastic modulus of 218 - 220 GPa
	100.0 °C	213 - 215 GPa Show Material materials with Elastic modulus of 213 - 215 GPa
	200.0 °C	206 - 210 GPa Show Material materials with Elastic modulus of 206 - 210 GPa
	300.0 °C	198 - 205 GPa Show Material materials with Elastic modulus of 198 - 205 GPa
	400.0 °C	190 - 195 GPa Show Material materials with Elastic modulus of 190 - 195 GPa
	500.0 °C	180 GPa Show Material materials with Elastic modulus of 180 GPa
	600.0 °C	167 GPa Show Material materials with Elastic modulus of 167 GPa
	700.0 °C	150 GPa Show Material materials with Elastic modulus of 150 GPa

Poisson's ratio	23.0 °C	0.3 [-] Show Material materials with Poisson's ratio of 0.3 [-]	Typical for Ferritic Stainless Steel
Shear modulus	23.0 °C	77 GPa Show Material materials with Shear modulus of 77 GPa	Typical for Ferritic Stainless Steel
Tensile strength	20.0 °C	400 - 600 MPa Show Material materials with Tensile strength of 400 - 600 MPa
Yield strength Rp0.2	20.0 °C	230 MPa Show Material materials with Yield strength Rp0.2 of 230 MPa

Thermal

Property	Temperature	Value	Comment
Coefficient of thermal expansion	20.0 °C	1.02E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.02E-5 1/K
	100.0 °C	1.05E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.05E-5 1/K
	200.0 °C	1.09E-5 - 1.1E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.09E-5 - 1.1E-5 1/K
	300.0 °C	1.13E-5 - 1.15E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.13E-5 - 1.15E-5 1/K
	400.0 °C	1.16E-5 - 1.2E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.16E-5 - 1.2E-5 1/K
	500.0 °C	1.2E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.2E-5 1/K
	600.0 °C	1.22E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.22E-5 1/K
	700.0 °C	1.24E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.24E-5 1/K
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Melting point		1425 - 1530 °C Show Material materials with Melting point of 1425 - 1530 °C	Typical for Ferritic Stainless Steel
Specific heat capacity	20.0 °C	439 - 460 J/(kg·K) Show Material materials with Specific heat capacity of 439 - 460 J/(kg·K)
	100.0 °C	474 J/(kg·K) Show Material materials with Specific heat capacity of 474 J/(kg·K)
	200.0 °C	492 J/(kg·K) Show Material materials with Specific heat capacity of 492 J/(kg·K)
	300.0 °C	517 J/(kg·K) Show Material materials with Specific heat capacity of 517 J/(kg·K)
	400.0 °C	538 J/(kg·K) Show Material materials with Specific heat capacity of 538 J/(kg·K)
	500.0 °C	564 J/(kg·K) Show Material materials with Specific heat capacity of 564 J/(kg·K)
	600.0 °C	598 J/(kg·K) Show Material materials with Specific heat capacity of 598 J/(kg·K)
	700.0 °C	647 J/(kg·K) Show Material materials with Specific heat capacity of 647 J/(kg·K)
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Thermal conductivity	20.0 °C	15.7 - 30 W/(m·K) Show Material materials with Thermal conductivity of 15.7 - 30 W/(m·K)
	100.0 °C	17.1 W/(m·K) Show Material materials with Thermal conductivity of 17.1 W/(m·K)
	200.0 °C	18.6 W/(m·K) Show Material materials with Thermal conductivity of 18.6 W/(m·K)
	300.0 °C	20 W/(m·K) Show Material materials with Thermal conductivity of 20 W/(m·K)
	400.0 °C	21.2 W/(m·K) Show Material materials with Thermal conductivity of 21.2 W/(m·K)
	500.0 °C	22.3 W/(m·K) Show Material materials with Thermal conductivity of 22.3 W/(m·K)
	600.0 °C	23.1 W/(m·K) Show Material materials with Thermal conductivity of 23.1 W/(m·K)
	700.0 °C	23.8 W/(m·K) Show Material materials with Thermal conductivity of 23.8 W/(m·K)
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Thermal diffusivity	20.0 °C	4.7 mm²/s Show Material materials with Thermal diffusivity of 4.7 mm²/s
	100.0 °C	4.5 mm²/s Show Material materials with Thermal diffusivity of 4.5 mm²/s
	200.0 °C	4.6 mm²/s Show Material materials with Thermal diffusivity of 4.6 mm²/s
	300.0 °C	4.7 mm²/s Show Material materials with Thermal diffusivity of 4.7 mm²/s
	400.0 °C	4.5 mm²/s Show Material materials with Thermal diffusivity of 4.5 mm²/s
	500.0 °C	4.3 mm²/s Show Material materials with Thermal diffusivity of 4.3 mm²/s
	600.0 °C	3.7 mm²/s Show Material materials with Thermal diffusivity of 3.7 mm²/s
	700.0 °C	3 mm²/s Show Material materials with Thermal diffusivity of 3 mm²/s
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Electrical

Property	Temperature	Value
Electrical resistivity	20.0 °C	9.19E-7 Ω·m Show Material materials with Electrical resistivity of 9.19E-7 Ω·m
	100.0 °C	9.48E-7 Ω·m Show Material materials with Electrical resistivity of 9.48E-7 Ω·m
	200.0 °C	9.87E-7 Ω·m Show Material materials with Electrical resistivity of 9.87E-7 Ω·m
	300.0 °C	1.03E-6 Ω·m Show Material materials with Electrical resistivity of 1.03E-6 Ω·m
	400.0 °C	1.07E-6 Ω·m Show Material materials with Electrical resistivity of 1.07E-6 Ω·m
	500.0 °C	1.12E-6 Ω·m Show Material materials with Electrical resistivity of 1.12E-6 Ω·m
	600.0 °C	1.18E-6 Ω·m Show Material materials with Electrical resistivity of 1.18E-6 Ω·m
	700.0 °C	1.24E-6 Ω·m Show Material materials with Electrical resistivity of 1.24E-6 Ω·m
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Chemical properties

Property	Value
Aluminium	0.1 - 0.3 % Show Material materials with Aluminium of 0.1 - 0.3 %
Carbon	0.08 % Show Material materials with Carbon of 0.08 %
Chromium	12 - 14 % Show Material materials with Chromium of 12 - 14 %
Manganese	1 % Show Material materials with Manganese of 1 %
Phosphorus	0.04 % Show Material materials with Phosphorus of 0.04 %
Silicon	1 % Show Material materials with Silicon of 1 %
Sulfur	0.03 % Show Material materials with Sulfur of 0.03 %

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