BER is a renowned name in the market for the high quality Gunmetal Billets Ingots manufactured by the company. As leading manufacturers of Gunmetal Billets Ingots, our aim is to provide equipment that meets all international standards.
Gunmetal Billets Ingots
Chemical Composition
LTB-1
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
LTB-2
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
LG-1
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
LG-2
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
LG-4
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
RG-5
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
RG-7
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
BC-1
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
BC-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
BC-6
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
BC-7
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
C83600
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
C84400
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
Brass Extrusion Rods India manufacturer, exporters of Brass Rods Copper Rods Brass sections Brass extrusion Copper Alloys sections profiles from Jamnagar.