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Tin Bronze Chemical Composition

Tin Bronze

Chemical Composition

CuSn10

Standard: DIN

CU	SN	PB	ZN	FE	NI	P	AL	MN	SI	SB	S
88.5-90.5	9.3-11	0.8	0.5	0.15	1.8	0.05	0.01	0.1	0.01	0.15	0.04

GbCuSn12

Standard: DIN

CU	SN	PB	ZN	FE	NI	P	AL	MN	SI	SB	S
86-88	11.3-13	0.8	0.5	0.15	1.8	0.05	0.01	0.1	0.01	0.15	0.04

GbCuSn12Ni

Standard: DIN

CU	SN	PB	ZN	FE	NI	P	AL	MN	SI	SB	S
84-87	11.3-13	0.15	0.3	0.15	1.5-2.4	0.05	0.01	0.1	0.01	0.05	0.04

CuSn4

Standard: DIN

Chemical Composition:

CU	SN	PB	ZN	FE	NI	P	Impurities
Rem.	3.5-4.5	0.02	0.2	0.1	0.2	0.01-0.4	0.2

CuSn5

Standard: DIN

CU	SN	PB	ZN	FE	NI	P	Impurities
Rem.	4.5-5.5	0.02	0.2	0.1	0.2	0.01-0.4	0.2

CuSn6

Standard: DIN

CU	SN	PB	ZN	FE	NI	P	AL	SI	S
86-89.5	5.7-6.5	1.2-2	3.2-5	0.25	1	0.03	0.01	0.01	0-0.08

CuSn8

Standard: DIN

CU	SN	PB	ZN	FE	NI	P	Impurities
Rem.	7.5-8.5	0.02	0.2	0.1	0.2	0.01-0.4	0.2

Phosphorus Bronze Chemical and Physical Composition

Chemical Composition

Standard: BS 1400

Copper Alloys	CU	SN	PB	ZN	FE	NI	P	AL	SI	Impurities
PB 1	Rem.	10 Min	0.25	0.05	0.1	0.1	0.5 Min	0.01	0.02	0.6

Standard: BS 1400

Copper Alloy	Copper Alloys	SN	PB	ZN	FE	NI	P	AL	SI	Impurities
PB 2	Rem.	11 - 13	0.5	0.3	0.15	0.5	0.15 Min	0.01	0.02	0.2

Standard: BS 1400

Copper Alloys	CU	SN	PB	ZN	FE	NI	P	AL	SI	Impurities
PB-4	Rem.	9.5 Min	0.75	0.5		0.5	0.4 Min			0.5

Standard: IS: 28-1985

Copper Alloys	CU	SN	PB	ZN	FE	NI	P	AL	SI	SB	Impurities
Phosphorus Bz (Grade-1)	Rem.	6-8	0.25	0.5	0.3	0.7	0.3-0.5	0.01	0.02	0.1	1.2

Standard: IS: 28-1985

Copper Alloys	CU	SN	PB	ZN	FE	NI	P	AL	SI	Impurities
Phosphorus Bz (Grade-2)	Rem.	10 Min	0.25	0.05	0.1	0.1	0.5 Min	0.01	0.02	0.6

Standard: IS: 28-1985

Copper Alloys	CU	SN	PB	ZN	NI	P	Impurities
Phosphorus Bz (Grade-3)	Rem.	6.5-8.5	2-5	2	1	0.3 Min	0.5

Standard: 28-1985

Copper Alloys	CU	SN	PB	ZN	NI	P	Impurities
Phosphorus Bz (Grade-4)	Rem.	9-11	0.25	0.05	0.25	0.15	0.8

Standard: 28-1985

Copper Alloys	CU	SN	PB	ZN	FE	NI	P	AL	SI	Impurities
Phosphorus Bz (Grade-5)	Rem.	11-13.1	0.5	0.3	0.15	0.5	0.15 Min	0.01	0.02	0.2

Physical Properties

Phosphorus Bronze
Grade B.S. 1400: 1985	Nominal Composition	2% PS N/mm Min	Tensile Strength N/mm Min	Elongation % Min	Brinell Hardness Min
PB1	89/10/01	130	250	5	60
PB1	88/12	140	260	7	80
PB1	90/10	130	250	5	60
PB1	90.5/9.5	130	240	5	80
LPB-1	87/8/2/3	80	175	7	60
Pbc2	88/12	120	195	5	60
Pbc2b	88/12	145	295	5	80

Aliminium Bronze Physical and Chemical Chomposition

Chemical Composition

Standard: BS 1400

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	MN	SI	Impurities
AB-1	Rem.	0.1	0.05	0.5	1.5-3.5	1	8.5-10.5	1	0.25	0.30

Standard: BS 1400

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	MN	SI	Impurities
AB-2	Rem.	0.1	0.05	0.50	4-5.5	4-5.5	8.8-10	1.5	0.1	0.30

Standard: BS 1400

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	MN	SI	Impurities
AB-3	Rem.	0.1	0.03	0.4	0.5-0.7	0.1	6-6.4	0.5	2-2.4	0.8

Standard: JIS

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	MN
ALBC1	85-90	0.1	0.1	0.5	1-3	0.1-1	8-10	0.1-1

Standard: JIS

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	MN
ALBC2	80-88	0.1	0.1	0.5	2.5-5	1-3	8-10.5	0.1-1.5

Standard: JIS

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	MN
ALBC3	78-85	0.1	0.1	0.5	3-6	3-6	8.5-10.5	0.1-1.5

Standard: JIS

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	MN
ALBC4	71-84	0.1	0.1	0.5	2-5	1-4	6-9	7-15

Standard: ASTM

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	MN
C95400	83 Min	0.1	0.03	0.1	3-5	1.5	10-11.5	0.5

Standard: ASTM

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	MN
C95500	78 Min	0.1	0.03	0.1	3-5	3-5.5	10-11.5	3.5

Standard: ASTM

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	MN	SI
C95800	78 Min	0.1	0.03	0.1	3.5-4.5	4-5	8.5-9.5	0.8-1.5	0.1

Standard: DIN

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	MN	SI	Impurities
G-CuAl10Fe	83-89	0.2	0.1	0.4	2-3.8	2.7	8.7-10.7	0.8	0.1	1

Standard: DIN

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	MN	SI	Impurities
G-CuAl9Ni	82-86.5	0.2	0.1	0.2	1-2.8	1.5-3.8	8.7-9.8	2.3	0.07	0.8

Standard: DIN

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	MN	SI	Impurities
G-CuAl10Ni	76-80.5	0.1	0.03	0.2	3.5-5.3	4.5-6.3	9-10.6	2.3	0.07	0.8

Standard: DIN

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	MN	SI	Impurities
G-CuAl11Ni	72-77	0.1	0.03	0.2	4.3-5.8	5.3-6.8	9.3-11.3	2.3	0.07	0.8

Physical Properties

Aluminium Bronze
Grade B.S. 1400: 1985	Nominal Composition	2% PS N/mm Min	Tensile Strength N/mm Min	Elongation % Min	Brinell Hardness Min
AB1	89/9/2	180	500	18	100
AB2	85/9/4/5	250	600	13	140
ALBC2	84/9/4/5		490	20	120
ALBC3	82/10/4/4	245	590	15	150

Leaded Bronze physical and Chemical Composition

Chemical Composition

Standard: BS 1400

Copper Alloys	CU	SN	PB	ZN	NI	P	SI	Impurities
LB-1	Rem.	8-10	13-17	1	2	0.1	0.02	0.3

Standard: BS 1400

Copper Alloys	CU	SN	PB	ZN	FE	NI	P	AL	SI	SB	Impurities
LB-2	Rem.	9-11	8.5-11	1	0.15	2	0.1	0.01	0.02	0.5	0.5

Standard: BS 1400

Copper Alloys	CU	SN	PB	ZN	NI	P	SI	SB	Impurities
LB-4	Rem.	4-6	8-10	2	2	0.1	0.02	0.5	0.5

Standard: JIS

Copper Alloys	CU	SN	PB	ZN	NI	P	SI	SB	Impurities
LB-5	Rem.	4-6	18-23	1	2	0.1	0.01	0.5	0.3

Standard: IS 318-1981

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	SI	SB	Impurities
LTB-3	Rem.	6-8	9-11	0.75	0.35	2	0.01	0.02	0.5	0.8

Standard: IS 318-1981

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	SI	SB	Impurities
LTB-4	Rem.	6-8	14-16	0.75	0.35	2		0.02	0.5	0.8

Standard: IS 318-1981

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	SI	SB	Impurities
LTB-5	Rem.	9-11	8.5-11	1	0.35	2	0.01	0.02	0.5	0.8

Standard: IS 318-1981

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	SI	SB	Impurities
LTB-6	Rem.	4-6	18-23	1	0.35	2		0.01	0.5	0.8

Physical Properties

Leaded Bronze
Grade B.S. 1400: 1985	Nominal Composition	2% PS N/mm Min	Tensile Strength N/mm Min	Elongation % Min	Brinell Hardness Min
LPB-1	76/9/0/15
LB2	80/10/0/10	80	180	8	60
LB3/LBC3	85/10/0/5	100	195	10	65
LB4	85/5/0/10	60	160	7	55
LB5	75/5/0/20	70	150	5	45
LBC3	79/10/1/10	80	180	8	60
LBC4	78/7/0/15	80	170	8	60

Manganese Bronze Physical and Chemical Composition

Chemical Composition

Standard: BS 1400

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	MN	SI	Impurities
HTB 1	55 Min	1	0.5	Rem.	0.7 - 2	1	0.5-2.5	0.1-3	0.1	0.2

Standard: 304-1981

Copper Alloys	CU	SN	PB	ZN	FE	AL	MN	SI	Impurities
HTB-2	55 Min	0.2	0.2	Rem.	1.5-3.25	3-6	4	0.1	0.2

Standard: BS 1400

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	MN	SI	Impurities
HTB-3	55 Min	0.2	0.2	Rem.	1.5-3.25	1	3-6	1.5-4	0.1	0.2

Physical Properties

Manganese Bronze
Grade B.S. 1400: 1985	Nominal Composition	2% PS N/mm Min	Tensile Strength N/mm Min	Elongation % Min	Brinell Hardness Min
HTB1	58/1/1/1/39	170	450	20	110
HTB1	58/1/2/3/36
HTB1	58/2/2/4/34	450	750	8	180
HSBC4		410	755	12	200
HSBC3		305	635	15	165

Silicon Bronze Chemical Composition

Chemical Composition

Standard: ASTM

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	SI
C63400	Rem.	0.2	0.05	0.5	0.15	0.15	2.6-3.2	0.25-0.45

Standard: ASTM

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	SI
C63600	Rem.	0.2	0.05	0.5	0.15	0.15	3-4	0.7-1.3

Standard: ASTM

Copper Alloys	CU	PB	ZN	FE	NI	AL	MN	SI
C63800	Rem.	0.05	0.8	0.2	0.2	2.5-3.1	0.1	1.5-2.1

Standard: ASTM

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	MN	SI
C64200	Rem.	0.2	0.05	0.5	0.3	0.25	6.3-7.6	0.1	1.5-2.2

Standard: ASTM

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	MN	SI
C64210	Rem.	0.2	0.05	0.5	0.3	0.25	6.3-7	0.1	1.5-2

Standard: ASTM

Copper Alloys	CU	PB	ZN	FE	MN	SI
C87300	94 Min	0.2	0.25	0.2	0.8-1.5	3.5-4.5

Standard: ASTM

Copper Alloys	CU	NI	AL	SI
C95600	88 Min	0.25	6-8	1.8-3.2

Brass Physical and Chemical Composition

Chemical Composition

Standard:IS: 292-1983

Copper Alloys	CU	SN	PB	ZN	FE	AL
LCB-1	70-77	1-3	2-5	Rem.	0.5	0.01

Standard: BS 1400

Copper Alloys	CU	SN	PB	ZN	FE	AL
LCB-2	63-67	1.5	1-3	Rem.	0.5	0.01

Standard: BS 1400

Copper Alloys	CU	SN	PB	ZN	AL	Impurities
DCB 1	59-63		0.25	Rem.	0.5	0.75

Standard: BS 1400

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	MN	SI	Impurities
DCB 3	58-63	1	0.5-2.5	Rem.	0.8	1	0.2-0.8	0.5	0.05	2

Standard: BS 1400

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	Impurities
PCB 1	57-60	0.5	0.5-2.5	Rem.	0.3		0.5	0.5

Standard: BS 1400

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	Impurities
SCB 1	70-80	1-3	2-5	Rem.	0.75	1	0.01	1

Standard: BS 1400

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	Impurities
SCB 3	63-70	1.5	1-3	Rem.	0.75	1	0.1	1

Standard: JIS

Copper Alloys	CU	SN	PB	ZN	AL	Impurities
SCB 4	60-63	1-1.5	0.5	Rem.	0.01	0.75

Physical Properties

Brass
Grade B.S. 1400: 1985	Nominal Composition	2% PS N/mm Min	Tensile Strength N/mm Min	Elongation % Min	Brinell Hardness Min
SCB1	75/25
SCB2	70/30
SCB3	65/35	70	180	12	45
SCB4/YBSC3	60/40	70	250	20	45
SCB5	90/10
SCB6	85/15	70	160	20	45

Gun Metal Physical and Chemical Composition

Chemical Composition

Standard: IS: 318-1981

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	SI	SB	Impurities
LTB-1	Rem.	6-8	2.5-3.5	1.5-3	0.3	2	0.01	0.01	0.3	0.7

Standard: IS: 318-1981

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	SI	SB	Impurities
LTB-2	Rem.	4-6	4-6	4-6	0.35	2	0.01	0.02	0.4	0.8

Standard: BS 1400

Copper Alloys	CU	SN	PB	ZN	FE	NI	P	AL	SI	SB	S	BI	Impurities
LG-1	Rem.	2-3.5	4-6	7-9.5	0.5	2	0.03	0.01	0.02	0.25	0.08	0.1	1

Standard: BS 1400

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	SI	SB	BI	Impurities
LG-2	Rem.	4-6	4-6	4-6	0.5	2	0.01	0.02		0.05	0.8

Standard: BS 1400

Copper Alloys	CU	SN	PB	ZN	FE	NI	AL	SI	SB	BI	Impurities
LG-4	Rem.	6-8.05	2.5-3.5	1.5-3	0.2	2	0.01	0.01	0.25	0.05	0.7

Standard: DIN

Copper Alloys	CU	SN	PB	ZN	FE	NI	P	AL	MN	SI	SB	S
RG-5	84-86	4-6	4-6	4-6	0.2	2	0.03	0.01	0.1	0.01	0.25	0.06

Standard: DIN

Copper Alloys	CU	SN	PB	ZN	FE	NI	P	AL	MN	SI	SB	S
RG-7	83-85	6.8-8	5.3-7	3.3-5	0.2	1-1.5	0.03	0.01	0.1	0.01	0.25	0.03

Standard: JIS

Copper Alloys	CU	SN	PB	ZN	FE	NI	P	AL	SI	SB
BC-1	79-83	2 - 4	3-7	8-12	0.35	1	0.05	0.01	0.01	0.2

Standard: JIS

Copper Alloys	CU	SN	PB	ZN	FE	NI	P	AL	SI	SB
BC-2	86-90	7 - 9	0-1	3-5	0.2	1	0.05	0.01	0.01	0.2

Standard: JIS

Copper Alloys	CU	SN	PB	ZN	FE	NI	P	AL	SI	SB
BC-6	83 - 87	4 - 6	4-6	4-6	0.3	1	0.05	0.01	0.01	0.2

Standard: JIS

Copper Alloys	CU	SN	PB	ZN	FE	NI	P	AL	SI	SB
BC-7	86-90	5 - 7	1-3	3-5	0.2	1	0.05	0.01	0.01	0.2

Standard: ASTM

Copper Alloys	CU	SN	PB	ZN	FE	NI	P	AL	SI	SB	S
C83600	84 - 86	4.3 - 6	4 - 5.7	4.3 - 6	0.25	1	0.05	0.005	0.005	0.25	0.08

Standard: ASTM

Copper Alloys	CU	SN	PB	ZN	FE	NI	P	AL	SI	SB	S
C84400	79 - 82	2.5-3.5	6-8	7-10	0.4	0.8	0.02	0.005	0.005	0.25	0.08

Physical Properties

Gunmetal
Grade B.S. 1400: 1985	Nominal Composition	2% PS N/mm Min	Tensile Strength N/mm Min	Elongation % Min	Brinell Hardness Min
G1/BC3	88/10/2		245	15
G1/BC2	88/8/4		245	20
LG1	88/3/9/5	85	180	15	60
LG2	85/5/5/5	90	200	13	60
LG3	86/7/5/2
LG4	88/7/2/3	130	230	14	65
BC1	82/3/10/5		165	15
BC6	85/5/5/5		215	18

Gun Metal Physical and Chemical Composition

Nialco Alloys limited is the only leading bangladesh - korean joint venture company backed with Korean technology, manufacturing of high high grade Bronze and Brass Ingots including Gun Metal, Phosphorus Bronze, Leaded Bronze, Aluminium Bronze, Manganese Bronze, Sand Cast Brass (SCB), High Tensile Brass (HTB), Die Cast Brass (DCB), Master Alloys, Phosphorus Copper etc. confirming to BS, IS, JIS, DIN, ASTM, UNI and as per all other International Standards as well with an annual production capacity of 6000 metric ton.