Products – Gunmetal

Gunmetal

Gunmetal Ingots is also an alloy of copper that has diverse industrial applications. These copper alloy ingots from PR Metal Alloys find extensive use in the electrical and sanitary fittings. These durable and dynamic ingots are also used in the making of valves, batteries, radiators, etc.

LTB
Copper Alloys Standard CU SN PB ZN FE NI AL SI SB Impurities
LTB-1
IS318-1981
Rem.
6-8
2.5-3.5
1.5-3
0.3
2
0.01
0.01
0.3
0.7
LTB-2
IS318-1981
Rem.
4-6
4-6
4-6
0.35
2
0.01
0.02
0.4
0.8
LG
Copper Alloys Standard CU SN PB ZN FE NI P AL SI SB S BI Impurities
LG-1
BS1400
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
BS1400
Rem.
4-6
4-6
4-6
0.5
2
-
0.01
0.02
-
-
0.05
0.8
LG-4
BS1400
Rem.
6-8.05
2.5-3.5
1.5-3
0.2
2
-
0.01
0.01
0.25
-
0.05
0.7
BC
Copper Alloys Standard CU SN PB ZN FE NI P AL SI SB
BC-1
JIS
79-83
2-4
3-7
8-12
0.35
1
0.05
0.01
0.01
0.2
BC-2
JIS
86-90
7-9
0-1
3-5
0.2
1
0.05
0.01
0.01
0.2
BC-6
JIS
83 – 87
4-6
4-6
4-6
0.3
1
0.05
0.01
0.01
0.2
BC-7
JIS
86-90
5-7
1-3
3-5
0.2
1
0.05
0.01
0.01
0.2
RG
Copper Alloys Standard CU SN PB ZN FE NI P AL MN SI SB S
RG-5
DIN
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
DIN
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
C83600 /C84400/C54400
Copper Alloys Standard CU SN PB ZN FE NI P AL SI SB S
C83600
ASTM
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
ASTM
79 – 82
2.5-3.5
6-8
7-10
0.4
0.8
0.02
0.005
0.005
0.25
0.08
C54400
ASTM
REM.
3.5-4.5
3.5-4.5
1.5-4.5
0.1
-
0.01-0.5
-
-
-
-
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