Copper Tubes:
Sunraj Industries exports Copper Tubes for plumbing & refrigeration in full accordance with the appropriate product standards.
Sunraj provide Copper Tubes with a complete range of outer diameter and wall thickness combinations, engineered to exact specifications to meet the highest standards of performance as required by the refrigeration and air conditioning industry. These copper tubes are available in a variety of tempers to suit the intended applications. These copper tubes can be supplied either in straight lengths or coiled as per the requirement. Sunraj products meet the highest industry standards and provide superior cleanliness for the contaminant-free transportation of refrigerants, oxygen and other gases.
Copper Tube Applications:
Technical Specification of Copper Tubes :
Standard | JIS H3300 | ASTM B-68 | BS 2871 PART 3 |
DIN 1785 | IS 2501 | BS 2871 PART 2 |
IS 2501 |
Symbol | C 1220 | C 12200 | C 106 | SfCu 25 | DHP IS 191 PART VIII | C 101 | ETP COPPER |
Cu | 99.00 Min. | 99.00 Min. | 99.85 Min. | 99.09 Min. | 99.08 Min. | 99.90**Min. | 99.90**Min. |
Sn | - | - | - | - | 0.01 | - | - |
Pb | - | - | 0.01 | - | 0.01 | 0.005 | 0.005 |
Ni | - | - | - | - | 0.01 | - | - |
Fe | - | - | 0.03 | - | 0.03 | - | - |
As | - | - | 0.05 | - | 0.05 | - | - |
P | 0.15-0.40 | 0.015-.040 |
0.013-.050 |
.015-.040 | 0.015-0.10 | - | - |
Total Impurites Max. | - | - | 0.06* | - | 0.06 | 0.03* | 0.03* |
Condition | O 1/2H H | 050-060 | M1/2H O | F 25 | O D | O M | O D |
Yield Strength N/mm2 | - | - | - | 150-240 | - | - | - |
Tensile N/mm2 |
206 Min. |
- | - | 250 Min. | 22 Kg/mm 2 Min. 28mIN Kg/MM2 |
200-250 Min. 270 Min. |
201 Min. 265 Min. |
Elongation % | 40% Min. | - | - | 30% Min. | 40% | 40% | 40% |
Hardness HV 5 | - | - | 105 Min. 80-100 60 Max. |
- | - | 100 Max. 60 Max |
- |
Grain Size Mm (75X) | 0.25-0.06 | 0.015-0040 0.040 Min. |
0.05 Max. | - | - | - | - |