DIN 17230 Grade X45Cr13 annealed to achieve spheroidized carbides (+AC)

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Description

X 45 Cr 13 is a stainless anti-friction bearing steel. It is used for anti-friction bearing parts (needles and rolls) that are under corrosion stress.

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	7.7 - 7.71 g/cm³ Show Material materials with Density of 7.7 - 7.71 g/cm³

Mechanical

Property	Temperature	Value	Comment
Elastic modulus	20.0 °C	222 GPa Show Material materials with Elastic modulus of 222 GPa
	100.0 °C	216 GPa Show Material materials with Elastic modulus of 216 GPa
	200.0 °C	209 GPa Show Material materials with Elastic modulus of 209 GPa
	300.0 °C	201 GPa Show Material materials with Elastic modulus of 201 GPa
	400.0 °C	192 GPa Show Material materials with Elastic modulus of 192 GPa
	500.0 °C	183 GPa Show Material materials with Elastic modulus of 183 GPa
	600.0 °C	174 GPa Show Material materials with Elastic modulus of 174 GPa

Poisson's ratio	23.0 °C	0.29 [-] Show Material materials with Poisson's ratio of 0.29 [-]	Typical for Chromium Steel

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/K Show Material materials with Coefficient of thermal expansion of 1.09E-5 1/K
	300.0 °C	1.13E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.13E-5 1/K
	400.0 °C	1.16E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.16E-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
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Melting point		1382 - 1529 °C Show Material materials with Melting point of 1382 - 1529 °C	Typical for Chromium Steel
Specific heat capacity	20.0 °C	439 J/(kg·K) Show Material materials with Specific heat capacity of 439 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	498 J/(kg·K) Show Material materials with Specific heat capacity of 498 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)
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Thermal conductivity	20.0 °C	24.6 W/(m·K) Show Material materials with Thermal conductivity of 24.6 W/(m·K)
	100.0 °C	24.7 W/(m·K) Show Material materials with Thermal conductivity of 24.7 W/(m·K)
	200.0 °C	25 W/(m·K) Show Material materials with Thermal conductivity of 25 W/(m·K)
	300.0 °C	25.2 W/(m·K) Show Material materials with Thermal conductivity of 25.2 W/(m·K)
	400.0 °C	25.5 W/(m·K) Show Material materials with Thermal conductivity of 25.5 W/(m·K)
	500.0 °C	25.8 W/(m·K) Show Material materials with Thermal conductivity of 25.8 W/(m·K)
	600.0 °C	26 W/(m·K) Show Material materials with Thermal conductivity of 26 W/(m·K)
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Thermal diffusivity	20.0 °C	7.3 mm²/s Show Material materials with Thermal diffusivity of 7.3 mm²/s
	100.0 °C	6.4 mm²/s Show Material materials with Thermal diffusivity of 6.4 mm²/s
	200.0 °C	6.1 mm²/s Show Material materials with Thermal diffusivity of 6.1 mm²/s
	300.0 °C	5.8 mm²/s Show Material materials with Thermal diffusivity of 5.8 mm²/s
	400.0 °C	5.4 mm²/s Show Material materials with Thermal diffusivity of 5.4 mm²/s
	500.0 °C	4.8 mm²/s Show Material materials with Thermal diffusivity of 4.8 mm²/s
	600.0 °C	4.1 mm²/s Show Material materials with Thermal diffusivity of 4.1 mm²/s
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Electrical

Property	Temperature	Value
Electrical resistivity	20.0 °C	5.87E-7 Ω·m Show Material materials with Electrical resistivity of 5.87E-7 Ω·m
	100.0 °C	6.55E-7 Ω·m Show Material materials with Electrical resistivity of 6.55E-7 Ω·m
	200.0 °C	7.38E-7 Ω·m Show Material materials with Electrical resistivity of 7.38E-7 Ω·m
	300.0 °C	8.19E-7 Ω·m Show Material materials with Electrical resistivity of 8.19E-7 Ω·m
	400.0 °C	8.96E-7 Ω·m Show Material materials with Electrical resistivity of 8.96E-7 Ω·m
	500.0 °C	9.7E-7 Ω·m Show Material materials with Electrical resistivity of 9.7E-7 Ω·m
	600.0 °C	1.04E-6 Ω·m Show Material materials with Electrical resistivity of 1.04E-6 Ω·m
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Chemical properties

Property	Value
Carbon	0.42 - 0.5 % Show Material materials with Carbon of 0.42 - 0.5 %
Chromium	12.5 - 14.5 % Show Material materials with Chromium of 12.5 - 14.5 %
Copper	0.3 % Show Material materials with Copper of 0.3 %
Manganese	1 % Show Material materials with Manganese of 1 %
Nickel	1 % Show Material materials with Nickel 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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