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Similar or Equivalent Specification

CDA	ASTM	ASARCON	SAE	AMS	Federal	Ingot#	Military	Other Desc
C94300	B505				QQ-C-390B TYPE III		MIL-B-16261 GRADE V

Chemical Composition (according to ASTM B505-08)

Cu%	Sn%	Pb%	Zn%	Fe%	Ni%	Sb%	P%	S%	Al%	Mn%	Si%
Note: Single values represent maximums.
67.00-72.00	4.50-6.00	23.00-27.00	0.80	0.15	1.00	0.80	1.50	0.08	0.005	N/A	0.005

Mechanical Properties (according to ASTM B505-08)

Tensile Strength (min)		Yield Strength (at .5% extention under load min)		Elongation (in 2in. or 50mm min, %)	Brinell Hardness (min)	Remarks
Ksi	MPa	Ksi	MPa
21	145	15	103	7	N/A

Machinability

Alloy	Rating	Density
C94300	80	0.336

Physical Properties (provided by CDA)

	US Customary	Metric
Incipient Melting	600 F	316 C
Density	0.336 lb/in3 at 68 F	9.3 gm/cm3 @ 20 C
Specific Gravity	9.300	9.3
Electrical Resistivity	113.50 ohms-cmil/ft @ 68 F	18.87 microhm-cm @ 20 C
Electrical Conductivity	9 %IACS @ 68 F	0.053 MegaSiemens/cm @ 20 C
Thermal Conductivity	36.20 Btu · ft/(hr · ft2·°F)at 68F	62.7 W/m · °K at 20 C
Specific Heat Capacity	0.090 Btu/lb/°F at 68 F	377.1 J/kg · °K at 293 K
Modulas of Elasticity in Tension	10500 ksi	72400 MPa
Magnetic Permeability	1	1.0

Fabrication Properties (provided by CDA)

Joining Technique	Suitability
Soldering	Good
Brazing	Poor
Oxyacetylene Welding	Not Recommended
Gas Shielded Arc Welding	Not Recommended
Coated Metal Arc Welding	Not Recommended

Thermal Properties (provided by CDA)

Treatment	Temp./Time - US	Temp./Time - SI
Stress Temperature	500	260
Solution Minimum
Solution Maximum
Solution Time	0.0
Solution Medium	None
Precipitation Value
Precipitation Time
Precipitation Medium	None
Annealing Minimum
Annealing Maximum
Annealing Time
Hot Works Minimum
Hot Works Maximum