Carpenter Extendo-Die® Hot Work Die Steel, Tempered 538°C (1000°F)

Category	Metal , Ferrous Metal , Tool Steel , Air-Hardening Steel , Hot Work Steel
Manufacturer	Carpenter Technology Corporation (Cartech)
Trade Name	Extendo-Die®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Carpenter Extendo-Die® Hot Work Die Steel, Tempered 538°C (1000°F).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Data provided by Carpenter Technology Corporation.This steel combines extreme toughness with good red hardness in large section sizes. This alloy may also be considered for many cold work applications where H13 is currently used, particularly in large section size applications. Extendo-Die® hot work die steel can be water cooled in service.Extendo-Die® is a registered trademark of Carpenter Technology Corporation.

Physical Properties	Metric	English	Comments
Density	7.72 g/cc	0.279 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	594	594	Estimated from Rockwell C for 3000 kg load, 10 mm ball Brinell measurement.
Hardness, Knoop	660	660	Estimated from Rockwell C
Hardness, Rockwell C	57	57
Hardness, Vickers	632	632	Estimated from Rockwell C
Tensile Strength, Ultimate	2250 MPa	326000 psi
Tensile Strength, Yield	1900 MPa @Strain 0.200 %	276000 psi @Strain 0.200 %
Elongation at Break	8.0 %	8.0 %
Reduction of Area	28 %	28 %

Thermal Properties	Metric	English	Comments
CTE, linear	10.6 µm/m-°C @Temperature 24.0 - 93.0 °C	5.89 µin/in-°F @Temperature 75.2 - 199 °F
	12.6 µm/m-°C @Temperature 427 - 788 °C	7.00 µin/in-°F @Temperature 801 - 1450 °F
	13.1 µm/m-°C @Temperature 24.0 - 649 °C	7.28 µin/in-°F @Temperature 75.2 - 1200 °F
Transformation Temperature	857 °C	1570 °F	Ac<sub>1</sub>

Component Elements Properties	Metric	English	Comments
Carbon, C	0.44 %	0.44 %
Chromium, Cr	6.0 %	6.0 %
Iron, Fe	89 %	89 %	as remainder
Manganese, Mn	0.45 %	0.45 %
Molybdenum, Mo	1.9 %	1.9 %
Silicon, Si	1.0 %	1.0 %
Sulfur, S	<= 0.0050 %	<= 0.0050 %
Vanadium, V	0.80 %	0.80 %

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