Free-Cutting Brass, UNS C36000, H02 (Cold Drawn 25%) Temper 6 mm rod
Categories: Metal; Nonferrous Metal; Copper Alloy; Brass
Material Notes: Fair to excellent corrosion resistance. Excellent machinability. Fabricated by machining, roll threading and knurling.

Applications: gears, pinions, automatic high-speed screw machine parts.

Test specimen: rod - 6mm diameter.
Key Words: free cutting, FC, CDA 360, CZ124, ISO CuZn36Pb3, CEN CW603N, FED QQ-B-626 (discontinued), ASTM-B121, ASTM-B36, ASTM-B16/B16M, ASTM-B124
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Physical PropertiesMetricEnglishComments
Density 8.50 g/cc0.307 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell B 8080
Tensile Strength, Ultimate 470 MPa68200 psi
Tensile Strength, Yield 360 MPa
@Strain 0.5 %		52200 psi
@Strain 0.5 %
Elongation at Break 18 %18 %In 50 mm
Reduction of Area 48 %48 %
Modulus of Elasticity 97.0 GPa14100 ksi
Poissons Ratio 0.3110.311
Machinability 100 %100 %Excellent - the standard against which other copper alloys are judged
Shear Modulus 37.0 GPa5370 ksi
Shear Strength 260 MPa37700 psi
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.00000660 ohm-cm
@Temperature 20.0 °C		0.00000660 ohm-cm
@Temperature 68.0 °F
 
Thermal PropertiesMetricEnglishComments
CTE, linear 20.5 µm/m-°C
@Temperature 20.0 - 300 °C		11.4 µin/in-°F
@Temperature 68.0 - 572 °F
Specific Heat Capacity 0.380 J/g-°C0.0908 BTU/lb-°F
Thermal Conductivity 115 W/m-K
@Temperature 20.0 °C		798 BTU-in/hr-ft²-°F
@Temperature 68.0 °F
Melting Point 885 - 900 °C1630 - 1650 °F
Solidus 885 °C1630 °F
Liquidus 900 °C1650 °F
Annealing Point 427 - 593 °C800 - 1100 °F
 
Processing PropertiesMetricEnglishComments
Annealing Temperature 425 - 600 °C797 - 1110 °F
Hot-Working Temperature 700 - 800 °C1290 - 1470 °F
Recrystallization Temperature 330 °C626 °F
 
Component Elements PropertiesMetricEnglishComments
Copper, Cu 60 - 63 %60 - 63 %
Iron, Fe <= 0.35 %<= 0.35 %
Lead, Pb 2.5 - 3.7 %2.5 - 3.7 %
Other, total <= 0.50 %<= 0.50 %
Zinc, Zn 35.5 %35.5 %

References for this datasheet.

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