Near Equivalent Specification BS 2874 CZ 112
Copper | 61.0 to 64.0% |
Tin | 1.0 to 1.05 % |
Lead | 0.20 % Max |
Iorn | 0.10 % Max |
Tota Imp. | 0.20 % Max |
Zinc | Remainder |
Size | Tensil str | % Elongation on 5.65 sq.rt Min |
upto 12.5 | 40 | 18 |
12.5 to 50 | 38.5 | 18 |
50 to 100 | 35 | 18 |
Capacity For Being Cold Worked | Fair | poor |
Capacity For Being Hot Worked | Exelent | |
Forgablity Ratings | 90 | |
Machinablity Ratings | 30 | |