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Crucible Steel CPM® Nu-Die® EZ Tool Steel

Category	Metal , Ferrous Metal , Tool Steel
Manufacturer	Crucible Steel
Trade Name	CPM®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Crucible Steel CPM® Nu-Die® EZ Tool Steel.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

CRUCIBLE CPM Nu-Die EZ is a new, patented die and mold steel designed for service as die casting dies and plastic injection molds. It is supplied in the prehardened condition, and is easily machined using conventional chip-making methods.This unique die and mold steel provides:Freedom from Distortion in Heat TreatmentFreedom from Worry over Heat Treatment QualityFreedom from EDM DamageCPM Nu-Die EZ is based upon the chemical composition of AISI H13 hot work steel to which sulfur has been added to provide machinability in the prehardened condition. It is manufactured by the Crucible Particle Metallurgy (CPM) Process which permits the addition of sulfur without detrimental effects on tool performance. Unlike the sulfides which form in conventionally-produced, resulfurized H13, the sulfides in this steel are small and uniformly distributed.Information provided by Crucible Industries

Physical Properties	Metric	English	Comments
Density	7.75 g/cc	0.280 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell C	45	45
Modulus of Elasticity	207 GPa	30000 ksi
Charpy Impact	12.2 J	9.00 ft-lb	V-notch

Thermal Properties	Metric	English
CTE, linear	11.0 µm/m-°C @Temperature 21.1 - 93.3 °C	6.10 µin/in-°F @Temperature 70.0 - 200 °F
	11.5 µm/m-°C @Temperature 21.1 - 204 °C	6.40 µin/in-°F @Temperature 70.0 - 400 °F
	12.2 µm/m-°C @Temperature 21.1 - 427 °C	6.80 µin/in-°F @Temperature 70.0 - 800 °F
	12.6 µm/m-°C @Temperature 21.1 - 538 °C	7.00 µin/in-°F @Temperature 70.0 - 1000 °F
	13.1 µm/m-°C @Temperature 21.1 - 649 °C	7.30 µin/in-°F @Temperature 70.0 - 1200 °F
Thermal Conductivity	2.16 W/m-K @Temperature 93.3 °C	15.0 BTU-in/hr-ft²-°F @Temperature 200 °F
	2.31 W/m-K @Temperature 316 °C	16.0 BTU-in/hr-ft²-°F @Temperature 600 °F

Component Elements Properties	Metric	English	Comments
Carbon, C	0.36 %	0.36 %
Chromium, Cr	5.5 %	5.5 %
Iron, Fe	90.2 %	90.2 %	as balance
Manganese, Mn	0.35 %	0.35 %
Molybdenum, Mo	1.6 %	1.6 %
Silicon, Si	1.0 %	1.0 %
Sulfur, S	0.17 %	0.17 %
Vanadium, V	0.85 %	0.85 %

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