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Copper Base Metals Table

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Copper Base Metals - Nominal Chemical Analysis

Grade		Nominal Chemical Analysis
Specificification	Type of Material	Cu	Sn	Zn	Pb	Ni	Fe	Al	Mn	Si	P	TYPICAL APPLICATIONS
AB2	Aluminium Bronze	Rem	0.1	0.5	0.03	4.0-5.5	4.0-5.5	8.8-10.0	3	0.1	#	Application AB2
SCB3	Brass	63-66	1.5	Rem	1-2.8	1	0.5	0.1	0.2	0.03	#	Application SCB3
PB2	Phosphor Bronze	Rem	11.2-13.0	0.3	0.5	0.5	0.1	0.01	#	0.02	0.25-0.6	Application PB2
HTB1	High Tensile Brass	57 Min	1	Rem	0.5	1	0.7-2	0.5-2.5	0.1-3	0.1	#	Application HTB1
HTB3	High Tensile Brass	55 Min	0.2	Rem	0.2	1	1.5-3.25	03-Jun	1.5-4	0.1	#	Application HTB3
G1	Gunmetal	Rem	9.7-10.5	1.75-2.75	1.5	1	0.15	0.01	#	0.02	0.02	Application G1
Silicon Bronze	Silicon Bronze	94 Min	#	0.25	0.2	#	0.2	#	0.8-1.5	3.5-4.5	#	Application Silicon Bronze
Silicon Brass	Silicon Brass	63	0.25	30-36	0.25	0.5	0.4	0.15	0.15	0.8-1.2	0.01	Application Silicon Brass
Specificification	Type of Material	Cu	Sn	Zn	Pb	Ni	Fe	Al	Mn	Si	P	TYPICAL APPLICATIONS
Grade		Nominal Chemical Analysis

Copper Base Metals - Mechanical Properties

Grade		Mechanical Properties
Specificification	Type of Material	UTS (Mpa)	0.2% PS (Mpa)	Elongation (%)	Typical Hardness (HB)
AB2	Aluminium Bronze	640-700	250-300	13-20	150
SCB3	Brass	190-220	80-110	18-40	45-65
PB2	Phosphor Bronze	220-310	130-170	5-15	75-110
HTB1	High Tensile Brass	470-570	170-280	18-35	100-150
HTB3	High Tensile Brass	740-810	400-470	11-18	150-230
G1	Gunmetal	270-340	130-160	13-25	70-95
Silicon Bronze	Silicon Bronze	380	170	30	85
Silicon Brass	Silicon Brass	485	240	25	70
Specificification	Type of Material	UTS (Mpa)	0.2% PS (Mpa)	Elongation (%)	Typical Hardness (HB)
Grade		Mechanical Properties

Copper Base Metals - Comparable Specifications

Grade		Comparable/Similar Specifications
Specificification	Type of Material		ASTM	SAE	AS 1565	Similar Grades
AB2	Aluminium Bronze	CuAl10Fe5Ni5	C95800		C95810	NES 747 Pt 2
SCB3	Brass	CuZn33Pb2	854	41	C85400	60/40 Brass
PB2	Phosphor Bronze	CuSn11P	B 505 C90700	65C	C90810
HTB1	High Tensile Brass	CuZn30Al5FeMnNi	865	43	C86500	High Tensile Brass
HTB3	High Tensile Brass	CuZn30Al5FeMnNi		430A	C86300	High Tensile Manganese Brass
G1	Gunmetal	CuSn10Zn2	905		C92610	Gunmetal
Silicon Bronze	Silicon Bronze				C87300
Silicon Brass	Silicon Brass				C87900	Silicon Yellow Brass
Specificification	Type of Material		ASTM	SAE	AS 1565	Similar Grades
Grade		Comparable/Similar Specifications

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