Low-leaded brass tube, UNS C33000, H58 Temper

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Low-leaded brass tube, UNS C33000, H58 Temper
Categories:	Metal; Nonferrous Metal; Copper Alloy; Brass
Material Notes:	Fair to excellent corrosion resistance. Combines good machinability and excellent cold workability. Fabricated by forming and bending, machining, piercing and punching. Applications: pump and power cylinders and liners, ammunition primers, plumbing accessories. Test specimen: tubing - 25mm OD x 1.65mm wall thickness.
Key Words:	CDA 330
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Physical Properties	Original Value	Comments

Density	8.50 g/cc

Mechanical Properties	Original Value	Comments
Hardness, Rockwell B	70
Hardness, Rockwell F	100
Hardness, Rockwell 30T	66
Tensile Strength, Ultimate	450 MPa
Tensile Strength, Yield	345 MPa @Strain 0.5 %
Elongation at Break	32 %	In 50 mm
Modulus of Elasticity	105 GPa
Poissons Ratio	0.346
Machinability	60 %	UNS C36000 (free-cutting brass) = 100%
Shear Modulus	39.0 GPa

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.00000660 ohm-cm @Temperature 20.0 °C

Thermal Properties	Original Value	Comments
CTE, linear	20.2 µm/m-°C @Temperature 20.0 - 300 °C
Specific Heat Capacity	0.380 J/g-°C
Thermal Conductivity	115 W/m-K @Temperature 20.0 °C
Melting Point	905 - 940 °C
Solidus	905 °C
Liquidus	940 °C
Annealing Point	800 - 1200 °F

Processing Properties	Original Value	Comments
Annealing Temperature	425 - 650 °C
Recrystallization Temperature	290 °C

Component Elements Properties	Original Value	Comments
Copper, Cu	65 - 68 %
Iron, Fe	<= 0.070 %
Lead, Pb	0.20 - 0.80 %
Other, total	<= 0.50 %
Zinc, Zn	33.5 %

References for this datasheet.

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MC33000b4 / 11170

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