Manufacturing Range - BS 2847 : 1969 Mfg Range 6mm to
120 mm
1) ETP COPPER RODS (C101)
Chemical Requirement
Copper (inc silver)
|
99.9% Min
|
Size mm |
Tensile strength kg/mm2 |
%Elongation on 5.65 A Min |
Total Impurities (Excl. Silver & Oxygen)
|
0.03% Max
|
10 = 12 |
26.5 |
12 |
|
|
12 = 15
|
26.5
|
18 |
|
|
|
Over 25
|
23.5
|
22 |
|
|
|
Electrical Conductivity at 20 C
|
|
99.25 % I.A.C.S |
PHYSICAL PROPERTIES - (1/2
HARD)
USES - Electrical Conductors, Switches, Terminals,
Gaskets, Radiators, Cotters Pins, Nails, Rivets etc.
Requiring high electrical and thermal conductivity.
2) ARSENICAL COPPER (C 107)
Chemical Requirement
Copper (inc silver) : 99.20%
Arsenic : 0.2 to 0.5%
PHYSICAL REQUIREMENT - (1/2 HARD)
|