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Elmet Technologies

Nondezincification Alloy, UNS C99400, Copper Casting Alloy, M01 Temper, As Sand Cast
Categories: Metal; Nonferrous Metal; Copper Alloy

Material Notes: Temper: As Centrifugal Cast

Casting Characteristics: High – Shrinkage in Solidification; Medium - Fluidity, Drossing; Low - Gassing

Fabrication Properties: Excellent Suitability – Soldering, Brazing

Typical uses: Electrical Parts; Gears for Mining Equipment; Propeller Wheels; Valve Stems; Outboard Marine Components

Applicable Specifications: As Sand Cast – Castings ASTM B763/B763M; Ingot - ASTM B30

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Physical PropertiesMetricEnglishComments
Density 8.30 g/cc0.300 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Hardness, Brinell  125
@Load 3000 kg
125
@Load 6610 lb
 170
@Load 3000 kg
170
@Load 6610 lb
Tensile Strength >= 414 MPa>= 60000 psifor Standard
 455 MPa66000 psiTypical
 545 MPa79000 psiTypical
Tensile Strength, Yield >= 207 MPa>= 30000 psifor Standard, 0.5% Ext
 234 MPa34000 psiTypical, 0.5% Ext
 372 MPa54000 psiTypical, 0.5% Ext
Elongation at Break >= 20 %>= 20 %for Standard
 25 %25 %Typical
Tensile Modulus 133 GPa19300 ksi
Machinability 50 %50 %
Shear Strength 331 MPa48000 psi
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.0000102 ohm-cm0.0000102 ohm-cm16.8% IACS
 
Thermal PropertiesMetricEnglishComments
Shrinkage 1.56 %1.56 %Patternmaker's Shrinkage (3/16 in./ft.)
 
Processing PropertiesMetricEnglishComments
Processing Temperature 316 °C600 °FStress Relief
Solution Temperature 885.0 °C
@Time 3600 sec
1625 °F
@Time 1.00 hour
Water
Precipitation Temperature 482 °C900 °F
 
Component Elements PropertiesMetricEnglishComments
Aluminum, Al 0.50 - 2.0 %0.50 - 2.0 %
Copper, Cu 83.9 - 96.5 %83.9 - 96.5 %As Balance
Iron, Fe 1.0 - 3.0 %1.0 - 3.0 %
Lead, Pb <= 0.090 %<= 0.090 %
Manganese, Mn <= 0.50 %<= 0.50 %
Nickel, Ni 1.0 - 3.5 %1.0 - 3.5 %
Silicon, Si 0.50 - 2.0 %0.50 - 2.0 %
Zinc, Zn 0.50 - 5.0 %0.50 - 5.0 %
 
Descriptive Properties
Proportional Limit29 ksi

References for this datasheet.

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MC99400x1 / 293264

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