Assab Steels ASSAB XW-41 Cold Work Steel

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Assab Steels ASSAB XW-41 Cold Work Steel
Categories:	Metal; Ferrous Metal; Carbon Steel; High Carbon Steel; Chrome-moly Steel; Tool Steel; Cold Work Steel
Material Notes:	XW-41 is a high-carbon, high chromium tool steel alloyed with molybdenum and vanadium characterized by: High wear resistance High compressive strength Good through-hardening properties High stability in hardening Good resistance to tempering-back. XW-41 is used when cutting thicker, harder materials; when forming with tools subjected to bending stresses and where high impact loads are involved. XW-41 can be supplied in various finishes, including the hot-rolled, pre-machined and fine machined condition. It is also available in the form of hollow bar and rings. AISI D2, W.-Nr. 1.2379
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Physical Properties	Metric	English	Comments

Density	7.67 g/cc	0.277 lb/in³
	7.61 g/cc @Temperature 400 °C	0.275 lb/in³ @Temperature 752 °F
	7.64 g/cc @Temperature 200 °C	0.276 lb/in³ @Temperature 392 °F

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell C	41	41	1020°C Austenitizing temperature, for tempering at 650°C
	44	44	1050°C Austenitizing temperature, for tempering at 650°C
	55	55	1020°C Austenitizing temperature, for tempering at 550°C
	57	57	1050°C Austenitizing temperature, for tempering at 400°C
	59	59	1020°C Austenitizing temperature, for tempering at 400°C
	60	60	1050°C Austenitizing temperature, for tempering at 200°C
	61	61	At 980°C during hardening, soaking time 30 minutes
	62	62	1050°C Austenitizing temperature, for tempering at 550°C
	62	62	Hardened and tempered.
	62.5	62.5	At 980°C during hardening, soaking time 60 minutes
	63	63	1020°C Austenitizing temperature, for tempering at 200°C
	64.25	64.25	At 1060°C during hardening, soaking time 30 minutes
	65	65	At 1020°C during hardening, soaking time 30 minutes
	65.5	65.5	At 1020°C during hardening, soaking time 60 minutes
Modulus of Elasticity	193 GPa	28000 ksi
	173 GPa @Temperature 400 °C	25100 ksi @Temperature 752 °F
Compressive Strength	1900 MPa	276000 psi	HRC 55 R_c0.2
	2200 MPa	319000 psi	HRC 62 R_c0.2.

Thermal Properties	Metric	English	Comments
CTE, linear	12.4 µm/m-°C @Temperature 20.0 - 200 °C	6.89 µin/in-°F @Temperature 68.0 - 392 °F
	13.4 µm/m-°C @Temperature 20.0 - 400 °C	7.44 µin/in-°F @Temperature 68.0 - 752 °F
Specific Heat Capacity	0.460 J/g-°C @Temperature 20.0 °C	0.110 BTU/lb-°F @Temperature 68.0 °F
Thermal Conductivity	20.0 W/m-K @Temperature 20.0 °C	139 BTU-in/hr-ft²-°F @Temperature 68.0 °F
	21.0 W/m-K @Temperature 200 °C	146 BTU-in/hr-ft²-°F @Temperature 392 °F
	23.0 W/m-K @Temperature 400 °C	160 BTU-in/hr-ft²-°F @Temperature 752 °F

Component Elements Properties	Metric	English	Comments
Carbon, C	1.55 %	1.55 %
Chromium, Cr	11.8 %	11.8 %
Iron, Fe	84.35 %	84.35 %
Manganese, Mn	0.40 %	0.40 %
Molybdenum, Mo	0.80 %	0.80 %
Silicon, Si	0.30 %	0.30 %
Vanadium, V	0.80 %	0.80 %

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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NASSAB04 / 15022

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