EN 10028-2 Grade 12CrMo9-10 quenched and tempered (+QT)

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Description

The steel 12CrMo9-10 is a heat-resistant alloy high-grade steel for pressure vessel application. Max. application temp.: 450 °C

Related Standards

EN 10028-2

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	Condition	Related Standards	Shape
Density	20 °C	7.84 g/cm³ Show Material materials with Density of 7.84 g/cm³	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat

Mechanical

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Elastic modulus	-100 °C	217 GPa Show Material materials with Elastic modulus of 217 GPa	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	20 °C	212 GPa Show Material materials with Elastic modulus of 212 GPa	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	100 °C	207 GPa Show Material materials with Elastic modulus of 207 GPa	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	200 °C	199 GPa Show Material materials with Elastic modulus of 199 GPa	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	300 °C	192 GPa Show Material materials with Elastic modulus of 192 GPa	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	400 °C	184 GPa Show Material materials with Elastic modulus of 184 GPa	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	500 °C	175 GPa Show Material materials with Elastic modulus of 175 GPa	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	600 °C	164 GPa Show Material materials with Elastic modulus of 164 GPa	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
Elongation		15.1 % Show Material materials with Elongation of 15.1 %				Predicted Value, A200
		16.2 % Show Material materials with Elongation of 16.2 %				Predicted Value, A80
		16.8 % Show Material materials with Elongation of 16.8 %				Predicted Value, A80 Transverse
		18.0 % Show Material materials with Elongation of 18.0 %				Predicted Value, A5
		19.4 % Show Material materials with Elongation of 19.4 %				Predicted Value, A50
	20 °C	18 % Show Material materials with Elongation of 18 %	quenched and tempered (+QT)	EN 10028-2	Flat, Sheet	Transverse
Hardness, Brinell		231 [-] Show Material materials with Hardness, Brinell of 231 [-]				Predicted Value, Transverse
Poisson's ratio		0.29 [-] Show Material materials with Poisson's ratio of 0.29 [-]				Typical for Chromium Molybdenum Steel
Reduction of area	20 °C	50 % Show Material materials with Reduction of area of 50 %	quenched and tempered (+QT)	EN 10028-2	Sheet	Transverse
Shear modulus		81.1 GPa Show Material materials with Shear modulus of 81.1 GPa				Predicted Value
Shear strength		669.4 MPa Show Material materials with Shear strength of 669.4 MPa				Predicted Value
Tensile strength	20 °C	520 - 690 MPa Show Material materials with Tensile strength of 520 - 690 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	Transverse
	20 °C	520 - 670 MPa Show Material materials with Tensile strength of 520 - 670 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	Transverse
	20 °C	540 - 690 MPa Show Material materials with Tensile strength of 540 - 690 MPa	quenched and tempered (+QT)	EN 10028-2	Flat, Sheet	Transverse
	20 °C	540 - 670 MPa Show Material materials with Tensile strength of 540 - 670 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	Transverse
Yield strength		247.1 MPa Show Material materials with Yield strength of 247.1 MPa				Predicted Value, RP1 Transverse
		275.1 MPa Show Material materials with Yield strength of 275.1 MPa				Predicted Value, RP1
		376.1 MPa Show Material materials with Yield strength of 376.1 MPa				Predicted Value, Transverse
		388 MPa Show Material materials with Yield strength of 388 MPa				Predicted Value, RP05
		614.7 MPa Show Material materials with Yield strength of 614.7 MPa				Predicted Value, RP002
	20 °C	330 MPa Show Material materials with Yield strength of 330 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	RP02 Transverse
	20 °C	355 MPa Show Material materials with Yield strength of 355 MPa	quenched and tempered (+QT)	EN 10028-2	Flat, Sheet	RP02 Transverse
	50 °C	341 MPa Show Material materials with Yield strength of 341 MPa	quenched and tempered (+QT)	EN 10028-2	Flat	RP02
	100 °C	320 MPa Show Material materials with Yield strength of 320 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	RP02 Transverse
	100 °C	323 MPa Show Material materials with Yield strength of 323 MPa	quenched and tempered (+QT)	EN 10028-2	Flat	RP02
	100 °C	338 MPa Show Material materials with Yield strength of 338 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	RP02 Transverse
	150 °C	311 MPa Show Material materials with Yield strength of 311 MPa	quenched and tempered (+QT)	EN 10028-2	Flat	RP02
	200 °C	300 MPa Show Material materials with Yield strength of 300 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	RP02 Transverse
	200 °C	303 MPa Show Material materials with Yield strength of 303 MPa	quenched and tempered (+QT)	EN 10028-2	Flat	RP02
	200 °C	319 MPa Show Material materials with Yield strength of 319 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	RP02 Transverse
	250 °C	280 MPa Show Material materials with Yield strength of 280 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	RP02 Transverse
	250 °C	298 MPa Show Material materials with Yield strength of 298 MPa	quenched and tempered (+QT)	EN 10028-2	Flat	RP02
	250 °C	309 MPa Show Material materials with Yield strength of 309 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	RP02 Transverse
	300 °C	275 MPa Show Material materials with Yield strength of 275 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	RP02 Transverse
	300 °C	295 MPa Show Material materials with Yield strength of 295 MPa	quenched and tempered (+QT)	EN 10028-2	Flat	RP02
	300 °C	304 MPa Show Material materials with Yield strength of 304 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	RP02 Transverse
	350 °C	270 MPa Show Material materials with Yield strength of 270 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	RP02 Transverse
	350 °C	292 MPa Show Material materials with Yield strength of 292 MPa	quenched and tempered (+QT)	EN 10028-2	Flat	RP02
	350 °C	294 MPa Show Material materials with Yield strength of 294 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	RP02 Transverse
	400 °C	260 MPa Show Material materials with Yield strength of 260 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	RP02 Transverse
	400 °C	284 MPa Show Material materials with Yield strength of 284 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	RP02 Transverse
	400 °C	287 MPa Show Material materials with Yield strength of 287 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	RP02 Transverse
	400 °C	287 MPa Show Material materials with Yield strength of 287 MPa	quenched and tempered (+QT)	EN 10028-2	Flat	RP02
	450 °C	250 MPa Show Material materials with Yield strength of 250 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	RP02 Transverse
	450 °C	275 MPa Show Material materials with Yield strength of 275 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	RP02 Transverse
	450 °C	279 MPa Show Material materials with Yield strength of 279 MPa	quenched and tempered (+QT)	EN 10028-2	Sheet	RP02 Transverse
	450 °C	279 MPa Show Material materials with Yield strength of 279 MPa	quenched and tempered (+QT)	EN 10028-2	Flat	RP02

Thermal

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Coefficient of thermal expansion	-100 °C	1.05e-05 1/K Show Material materials with Coefficient of thermal expansion of 1.05e-05 1/K	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	20 °C	1.15e-05 1/K Show Material materials with Coefficient of thermal expansion of 1.15e-05 1/K	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	100 °C	1.21e-05 1/K Show Material materials with Coefficient of thermal expansion of 1.21e-05 1/K	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	200 °C	1.27e-05 1/K Show Material materials with Coefficient of thermal expansion of 1.27e-05 1/K	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	300 °C	1.32e-05 1/K Show Material materials with Coefficient of thermal expansion of 1.32e-05 1/K	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	400 °C	1.36e-05 1/K Show Material materials with Coefficient of thermal expansion of 1.36e-05 1/K	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	500 °C	1.4e-05 1/K Show Material materials with Coefficient of thermal expansion of 1.4e-05 1/K	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	600 °C	1.44e-05 1/K Show Material materials with Coefficient of thermal expansion of 1.44e-05 1/K	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
Max service temperature		20 - 450 °C Show Material materials with Max service temperature of 20 - 450 °C	quenched and tempered (+QT)	EN 10028-2	Flat	Long
Melting point		1382 - 1529 °C Show Material materials with Melting point of 1382 - 1529 °C				Typical for Chromium Molybdenum Steel
Specific heat capacity	-100 °C	423 J/(kg·K) Show Material materials with Specific heat capacity of 423 J/(kg·K)	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	20 °C	461 J/(kg·K) Show Material materials with Specific heat capacity of 461 J/(kg·K)	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	100 °C	479 J/(kg·K) Show Material materials with Specific heat capacity of 479 J/(kg·K)	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	200 °C	499 J/(kg·K) Show Material materials with Specific heat capacity of 499 J/(kg·K)	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	300 °C	517 J/(kg·K) Show Material materials with Specific heat capacity of 517 J/(kg·K)	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	400 °C	536 J/(kg·K) Show Material materials with Specific heat capacity of 536 J/(kg·K)	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	500 °C	558 J/(kg·K) Show Material materials with Specific heat capacity of 558 J/(kg·K)	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	600 °C	587 J/(kg·K) Show Material materials with Specific heat capacity of 587 J/(kg·K)	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
Thermal conductivity	20 °C	34.9 W/(m·K) Show Material materials with Thermal conductivity of 34.9 W/(m·K)	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	100 °C	37.3 W/(m·K) Show Material materials with Thermal conductivity of 37.3 W/(m·K)	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	200 °C	38.2 W/(m·K) Show Material materials with Thermal conductivity of 38.2 W/(m·K)	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	300 °C	37.8 W/(m·K) Show Material materials with Thermal conductivity of 37.8 W/(m·K)	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	400 °C	36.6 W/(m·K) Show Material materials with Thermal conductivity of 36.6 W/(m·K)	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	500 °C	35.2 W/(m·K) Show Material materials with Thermal conductivity of 35.2 W/(m·K)	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	600 °C	33.6 W/(m·K) Show Material materials with Thermal conductivity of 33.6 W/(m·K)	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
Thermal diffusivity	20 °C	9.7 mm²/s Show Material materials with Thermal diffusivity of 9.7 mm²/s	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	100 °C	9.6 mm²/s Show Material materials with Thermal diffusivity of 9.6 mm²/s	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	200 °C	9.2 mm²/s Show Material materials with Thermal diffusivity of 9.2 mm²/s	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	300 °C	8.5 mm²/s Show Material materials with Thermal diffusivity of 8.5 mm²/s	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	400 °C	7.8 mm²/s Show Material materials with Thermal diffusivity of 7.8 mm²/s	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	500 °C	6.8 mm²/s Show Material materials with Thermal diffusivity of 6.8 mm²/s	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	600 °C	5.7 mm²/s Show Material materials with Thermal diffusivity of 5.7 mm²/s	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat

Electrical

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Electrical conductivity		3 S/m Show Material materials with Electrical conductivity of 3 S/m				Predicted Value
Electrical resistivity	20 °C	2.98e-07 Ω·m Show Material materials with Electrical resistivity of 2.98e-07 Ω·m	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	100 °C	3.43e-07 Ω·m Show Material materials with Electrical resistivity of 3.43e-07 Ω·m	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	200 °C	4.13e-07 Ω·m Show Material materials with Electrical resistivity of 4.13e-07 Ω·m	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	300 °C	4.97e-07 Ω·m Show Material materials with Electrical resistivity of 4.97e-07 Ω·m	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	400 °C	5.95e-07 Ω·m Show Material materials with Electrical resistivity of 5.95e-07 Ω·m	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	500 °C	7.03e-07 Ω·m Show Material materials with Electrical resistivity of 7.03e-07 Ω·m	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	600 °C	8.25e-07 Ω·m Show Material materials with Electrical resistivity of 8.25e-07 Ω·m	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat

Chemical properties

Property	Value	Condition	Related Standards	Shape
Aluminium	0.01 - 0.04 % Show Material materials with Aluminium of 0.01 - 0.04 %	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	0.01 - 0.035 % Show Material materials with Aluminium of 0.01 - 0.035 %	quenched and tempered (+QT)	EN 10028-2	Sheet
Carbon	0.1 - 0.15 % Show Material materials with Carbon of 0.1 - 0.15 %	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
Chromium	2 - 2.5 % Show Material materials with Chromium of 2 - 2.5 %	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
Copper	0.2 % Show Material materials with Copper of 0.2 %	quenched and tempered (+QT)	EN 10028-2	Sheet
	0.25 % Show Material materials with Copper of 0.25 %	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
Manganese	0.3 - 0.8 % Show Material materials with Manganese of 0.3 - 0.8 %	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
Molybdenum	0.9 - 1.1 % Show Material materials with Molybdenum of 0.9 - 1.1 %	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
Nickel	0.3 % Show Material materials with Nickel of 0.3 %	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
Nitrogen	0.012 % Show Material materials with Nitrogen of 0.012 %	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
Phosphorus	0.015 % Show Material materials with Phosphorus of 0.015 %	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
Silicon	0.3 % Show Material materials with Silicon of 0.3 %	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
Sulfur	0.01 % Show Material materials with Sulfur of 0.01 %	quenched and tempered (+QT)	EN 10028-2	Sheet, Flat
	0.012 % Show Material materials with Sulfur of 0.012 %	quenched and tempered (+QT)	EN 10028-2	Sheet

Technological properties

Property
Supplier Disclaimer	The given information is a rough description and some properties can depend on various factors such as product thickness. Please contact the supplier or refer to the related norm or standard for further information.

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