Technical Specification
Standard | JIS H3300 | ASTM B68 | BS 2871 PART 3 | IS 2501 |
UNS NO. | C 1220 | C 1220 | C 106 | DHP IS 191 PART VIII |
Cu | 99.9 mim | 99.9 mim | 99.85 mim | 99.9 mim |
Fe | - | - | 0.03 | 0.03 |
P | 0.015 - 0.040 | 0.015 - 0.040 | 0.050 | 0.015 - 0.0010 |
Temper Condition | O 1/2 | 050-060 | M 1/2 H O | OD |
Tensile N/MM11 | 206 mim HH | - | - | - |
245-324 | 22kg / mm 2 min | |||
314 max | 28 min kg/mm2 | |||
Elongation 0% | 40% min | - | - | 40% |
Hardness Hv5 | 105 min | 105 min | 105 min | - |
80-100 | 80-100 | 80-100 | 100 max | |
60 max | 60 max | 60 max | 60 max | |
Grain Size Min (75x) | 0.25 - 0.06 | 0.015 - 0.040 | 0.05 max | - |
- | - | 0.040 min | - | - |
Copper UNS No. | Previously Used Designation | Type of Copper |
C12200 | DHP | Phosphor zed high residual phosphorus |