CHEMICAL COMPOSITION

	Cu	Fe	Pb	Sn	Zn
Min/Max	59.0 - 62.0	0.1	0.4 - 1.0	0.5 - 1.0	Rem
Nominals	60.5000	-	0.7000	0.8000	38.0000

TEMPER

Product Type	Temper Type
Bar	ASTM B21, FEDERAL QQ-B-639
Bar, Forging	ASTM B124
Forgins, Die	ASTM B283
Plate	FEDERAL QQ-B-639
Rod	ASTM B21
Rod, Forging	ASTM B124
Shapes	ASTM B21
Shapes, Forging	ASTM B124
Sheet	FEDERAL QQ-B-639
Strip	FEDERAL QQ-B-639

MECHANICAL PROPERTIES

Temper	Sect. Size	Cold Work	Type Min	Temp	Tensile Strength	YS 0.05% UL	YS 0.02% Offset	YS 0.005% Offset	Elong.	RH B	RH C	RH F	RH 30T	VH 500	BH 500	BH 3000	Shear Strgth	Fatigue Strgth	Izod Impact Strgth
-	in.	%	-	F	ksi	ksi	ksi	ksi	%	B	C	F	30T	500	500	3000	ksi	ksi	ft-lb
-	mm.	-	-	C	MPa	MPa	MPa	MPa	-	-	-	-	-	-	-	-	MPa	MPa	J
BAR
H01	1.5			68	66	40	-	-	-	-	-	-	-	-	-	-	40	-
H01	38	4	TYP	20	455	276	-	-	32	75	-	78	-	-	-	-	276	-	0
M30	0.37			68	63	33	-	-	-	-	-	-	-	-	-	-	39	-
M30	9.525	0	TYP	20	434	228	-	-	34	60	-	-	-	-	-	-	269	-	0
ROD
H04	2.99			68	63	33	-	-	-	-	-	-	-	-	-	-	40	-
H04	76	4	TYP	20	434	228	-	-	43	78	-	-	-	-	-	-	276	-	0
H01	1			68	69	46	-	-	-	-	-	-	-	-	-	-	40	-
H01	25.4	8	TYP	20	476	317	-	-	20	78	-	-	-	-	-	-	276	-	0
O50	2.01			68	62	28	-	-	-	-	-	-	-	-	-	-	39	-
O50	51	0	TYP	20	427	193	-	-	37	60	-	-	-	-	-	-	269	-	0
H02	1			68	75	53	-	-	-	-	-	-	-	-	-	-	41	-
H02	25.4	20	TYP	20	517	365	-	-	15	82	-	-	-	-	-	-	283	-	0
O60	2.01			68	56	25	-	-	-	-	-	-	-	-	-	-	38	-
O60	51	0	TYP	20	386	172	-	-	40	55	-	-	-	-	-	-	262	-	0
H02	2.01			68	70	52	-	-	-	-	-	-	-	-	-	-	41	-
H02	51	15	TYP	20	483	359	-	-	17	78	-	-	-	-	-	-	283	-	0
H01	2.01			68	67	40	-	-	-	-	-	-	-	-	-	-	40	-
H01	51	8	TYP	20	462	276	-	-	30	75	-	-	-	-	-	-	276	-	0
O60	1			68	57	25	-	-	-	-	-	-	-	-	-	-	38	-
O60	25.4	0	TYP	20	393	172	-	-	40	55	-	-	-	-	-	-	262	-	0
O50	1			68	63	30	-	-	-	-	-	-	-	-	-	-	39	-
O50	25.4	0	TYP	20	434	207	-	-	35	60	-	-	-	-	-	-	269	-	0

PHYSICAL PROPERTIES

Product Property	US Customary	Metric
Coefficient of Thermal Expansion	11.8 ·10-6 per oF (68-572 F)	21.2 ∙ 10 6ֿ per ˚C (20-300 C)
Density	0.305 lb/in3 @ 68 F	8.44 gm/cm3 @ 20 C
Electrical Conductivity	26 %IACS @ 68 F	0.152 MegaSiemens/cm @ 20 C
Electrical Resistivity	39.9 ohms-cmil/ft @ 68 F	6.63 microhm-cm @ 20 C
Melting Point Liquid US	1650 F	899 C
Melting Point Solid US	1630 F	888 C
Modulas of Elasticity in Tension	15000 ksi	103400 MPa
Modulas of Rigidity	5600 ksi	38610 MPa
Specific Gravity	8.44	8.44
Specific Heat Capacity	0.09 Btu/lb/˚F @ 68 F	377.1 J/kg ∙ ˚K at 293 K
Thermal Conductivity	67.0 Btu ∙ ft/(hr ∙ ft2 ∙˚F) @ 68 F	116.0 W/m ∙ ˚K at 20 C

FABRICATION

Joining Technique	Suitability
Brazing	Good
Butt Weld	Fair
Capacity for Being Cold Worked	Poor
Capacity for Being Hot Formed	Good
Coated Metal Arc Welding	Not recommended
Forgeability Rating	90
Gas Sheilded Arc Welding	Not recommended
Machinability rating	50
Oxyacetylene Welding	Not recommended
Seam Weld	Not recommended
Soldering	Excellent
Spot Weld	Not recommended

SPECIFICATIONS

End Product	Specification
Bar	ASTM B21, FEDERAL QQ-B-639
Bar, Forging	ASTM B124
Forgins, Die	ASTM B283
Plate	FEDERAL QQ-B-639
Rod	ASTM B21
Rod, Forging	ASTM B124
Shapes	ASTM B21
Shapes, Forging	ASTM B124
Sheet	FEDERAL QQ-B-639
Strip	FEDERAL QQ-B-639