Assab Steels ASP 30 Cold Work Steel

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Assab Steels ASP 30 Cold Work Steel
Categories:	Metal; Ferrous Metal; Tool Steel; Cold Work Steel
Material Notes:	ASP 30 is a W-Mo-v-Co alloyed PM high speed steel characterized by: High wear resistance High compressive strength at high hardness Good through hardening properties Good toughness Good dimensional stability on heat treatment Very good temper resistance The combination of high wear resistance and unusually good compressive strength can be put to use in tooling for heavy forming operations. W.-NR. 1.3207
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Physical Properties	Metric	English	Comments

Density	7.94 g/cc	0.287 lb/in³	soft annealed condition
	7.86 g/cc @Temperature 600 °C	0.284 lb/in³ @Temperature 1110 °F	soft annealed condition
	7.89 g/cc @Temperature 400 °C	0.285 lb/in³ @Temperature 752 °F	soft annealed condition

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell C	63 @Diameter 5.00 mm	63 @Diameter 0.197 in	Four point bend testing. 5mm/min. Austenitizing temperature: 1050°C Tempering: 3X1 h at 560°C, AC
	66 @Diameter 5.00 mm	66 @Diameter 0.197 in	Four point bend testing. 5mm/min. Austenitizing temperature: 1050°C Tempering: 3X1 h at 560°C, AC
Modulus of Elasticity	240 GPa	34800 ksi
	192 GPa @Temperature 400 °C	27800 ksi @Temperature 752 °F
Flexural Strength	2000 MPa	290000 psi	Rmb. Four point bend testing. 5 mm ø. 5mm/min. Austenitizing temperature: 1250°C Tempering: 3X1 h at 560°C, AC
	3100 MPa	450000 psi	Reb. Four point bend testing. 5 mm ø. 5mm/min. Austenitizing temperature: 1100°C Tempering: 3X1 h at 560°C, AC
	4000 MPa	580000 psi	Reb. Four point bend testing. 5 mm ø. 5mm/min. Austenitizing temperature: 1200°C Tempering: 3X1 h at 560°C, AC
	4500 MPa	653000 psi	Rmb. Four point bend testing. 5 mm ø. 5mm/min. Austenitizing temperature: 1200°C Tempering: 3X1 h at 560°C, AC
	5500 MPa	798000 psi	Rmb. Four point bend testing. 5 mm ø. 5mm/min. Austenitizing temperature: 1100°C Tempering: 3X1 h at 560°C, AC

Thermal Properties	Metric	English	Comments
CTE, linear	11.8 µm/m-°C @Temperature 20.0 - 400 °C	6.56 µin/in-°F @Temperature 68.0 - 752 °F	for the hardened and tempered condition
	12.3 µm/m-°C @Temperature 20.0 - 600 °C	6.83 µin/in-°F @Temperature 68.0 - 1110 °F	for the hardened and tempered condition
Specific Heat Capacity	0.418 J/g-°C @Temperature 20.0 °C	0.100 BTU/lb-°F @Temperature 68.0 °F	hardened and tempered condition
	0.502 J/g-°C @Temperature 400 °C	0.120 BTU/lb-°F @Temperature 752 °F	hardened and tempered condition
	0.586 J/g-°C @Temperature 600 °C	0.140 BTU/lb-°F @Temperature 1110 °F	hardened and tempered condition
Thermal Conductivity	22.0 W/m-K @Temperature 20.0 °C	153 BTU-in/hr-ft²-°F @Temperature 68.0 °F	hardened and tempered condition
	25.0 W/m-K @Temperature 600 °C	174 BTU-in/hr-ft²-°F @Temperature 1110 °F	hardened and tempered condition
	26.0 W/m-K @Temperature 400 °C	180 BTU-in/hr-ft²-°F @Temperature 752 °F	hardened and tempered condition

Component Elements Properties	Metric	English	Comments
Carbon, C	1.28 %	1.28 %
Chromium, Cr	4.2 %	4.2 %
Cobalt, Co	8.5 %	8.5 %
Iron, Fe	71.52 %	71.52 %
Molybdenum, Mo	5.0 %	5.0 %
Tungsten, W	6.4 %	6.4 %
Vanadium, V	3.1 %	3.1 %

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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NASSAB11 / 15029

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