Home
   
 
Copper rods for general engineerinh purpose
   
(1) ... Phosphorus deoxidized non arsenical copper (C106)
CHEMICAL REQUIREMENTS
Copper(inc Silver) 99.85% Min
Phosphorus 0.013 to 0.05%
Total Impurities 0.60% Max
PHYSICAL PROPERTIES:
Temper Tensile Strength Kg/mm2 Min % Elongation on 5.65 A min
Annealed 21.5 33
As Manfct 23.5 13
Uses - House hold and general purpose.
 
(2) ... Cadmium Copper Rods (C108)
 
Copper(inc Silver) 98.5% Min.
Cadmium 0.5 to 1.2%
   
PHYSICAL PROPERTIES:
Tensile Strength   35 Kg/mm2 min
Elongation 4D   8% Min
Electrical conductivity at 20oC   80 Min % I.A.C.S
USES - Electrical holders for resistance welding machines arc-furnances, Electrodes for spot seam welding of aluminium alloys, commutatorbras, spring, contact, switch gear components & other equipments requiring high conductivity with grater strength and resistance to wear.
Back