The ICE copper tube is the ideal choice for refrigeration and air-conditioning systems.
Characteristics
Manufactured according to the most modern technologies available on today's world market, in observance of European standard EN 12735-1, the ICE copper tube is the result of scientific studies and tests that guarantee maximum compatibility with the latest generation of cooling liquids available on the market.
*EN 12735/1 Copper and copper alloys - Seamless, round copper tubes for air conditioning and refrigeration - Tubes for piping systems.
Technical sheets
TECHNICAL CHARACTERISTICS
| Alloy - Rif. EN 1976 | Cu-DHP CW024A (Cu = 99,90% min. - P = 0,015 ÷ 0,040%) | ||
| Physical state according to EN 12735-1 | Annealed R220 | Half-Hard R250 | Hard R290 |
| Unit tensile strength - R min. | 220 N/mm2 | 250 N/mm2 | 290 N/mm2 |
| Percentage elongation – A min. | 40% | 20% o 30% | 3% |
| Total carbon | C ≤ 0,20 mg/dm2 max. according to standard EN 12735-1 | ||
| Internal surface | glossy | ||
| Marking on tube1 | SILMET EN 12735-1 Cu 99.9 Ø X sp. anno trimestre | ||
| Dimensions and tolerance1 | According to EN 12735-1 standard | ||
| Internal surface roughness | RA - 1/10 di micron | ||
| Linear thermal expansion coefficient | 0,00168 mm/m °C | ||
| Thermal conductivity at 20° | 364 W/m · K | ||
1 Products with marking, dimensional tolerances and various lengths can be prepared on specific Customer request.
2 The symbol III is present only in the half-hard physical state.
TABLE OF DIMENSIONS
| external nominal diameter d | nominal thickness e | ||||||||
metric series imperial series | mm | ||||||||
| mm | mm | in | 0,8 | 1 | 1,25 | 1,5 | 1,65 | 2 | 2,5 |
| 3,18 | 1/8 | · | |||||||
| 3,97 | 5/32 | · | · | ||||||
| 4,76 | 3/16 | · | |||||||
| 6 | -· | · | |||||||
| 6,35 | 1/4 | · | · | ||||||
| 7,94 | 5/16 | · | · | ||||||
| 8 | -· | · | |||||||
| 9,52 | 3/8 | · | · | ||||||
| 10 | -· | -· | |||||||
| 12 | -· | ||||||||
| 12,7 | 1/2 | · | -· | ||||||
| 15 | -· | ||||||||
| 15,87 | 5/8 | -· | |||||||
| 18 | -· | ||||||||
| 19,05 | 3/4 | · | - | ||||||
| 22 | -· | ||||||||
| 22,22 | 7/8 | · | - | ||||||
| 25,4 | 1 | - | |||||||
| 28 | - | ||||||||
| 28,57 | 1 1/8 | - | - | ||||||
| 34,92 | 1 3/8 | - | |||||||
| 35 | - | ||||||||
| 41,27 | 1 5/8 | - | |||||||
| 42 | - | ||||||||
| 53,97 | 2 1/8 | - | - | ||||||
| 54 | - | ||||||||
| 64 | - | ||||||||
| 66,67 | 2 5/8 | - | - | - | |||||
| 76,1 | - | ||||||||
| 79,37 | 3 1/8 | - | - | ||||||
| 88,9 | 3 1/2 | - | |||||||
| 92,07 | 3 5/8 | - | - | ||||||
| 104,77 | 4 1/8 | - | - | ||||||
| 108 | - | ||||||||
| 133 | - | ||||||||
- straight lengths
· coils
STANDARD DIMENSIONS - THICKNESS 0.80 mm – COILS
| diameter | thickness | water content/m | bursting pressure | operating pressure | |
| mm | in | mm | l/m | MPa | MPa |
| 6 | - | 0,8 | 0,0152 | 59,84 | 14,96 |
| 6,35 | 1/4 | 0,8 | 0,0177 | 56,54 | 14,14 |
| 7,94 | 5/16 | 0,8 | 0,0316 | 45,22 | 11,3 |
| 8 | 0,8 | 0,0322 | 44,88 | 11,22 | |
| 9,52 | 3/8 | 0,8 | 0,0493 | 37,71 | 9,43 |
| 10 | 0,8 | 0,0554 | 35,9 | 8,98 | |
| 12 | 0,8 | 0,0849 | 29,92 | 7,48 | |
| 12,7 | 1/2 | 0,8 | 0,0968 | 28,27 | 7,07 |
STANDARD DIMENSIONS - THICKNESS 1.00 mm – COILS
| diameter | thickness | water content/m | bursting pressure | operating pressure | |
| mm | in | mm | l/m | MPa | MPa |
| 6 | - | 1 | 0,0126 | 74,80 | 18,70 |
| 6,35 | 1/4 | 1 | 0,0149 | 70,68 | 17,67 |
| 7,94 | 5/16 | 1 | 0,0277 | 56,52 | 14,13 |
| 8 | 1 | 0,0283 | 56,10 | 14,03 | |
| 9,52 | 3/8 | 1 | 0,0444 | 47,14 | 11,79 |
| 10 | 1 | 0,0503 | 44,88 | 11,22 | |
| 12 | 1 | 0,0785 | 37,40 | 9,35 | |
| 12,7 | 1/2 | 1 | 0,0899 | 35,34 | 8,83 |
| 15 | 1 | 0,1327 | 29,92 | 7,48 | |
| 15,87 | 5/8 | 1 | 0,1511 | 28,28 | 7,07 |
| 18 | 1 | 0,2011 | 24,93 | 6,23 | |
| 19,05 | 3/4 | 1 | 0,2286 | 23,55 | 5,89 |
| 22 | - | 1 | 0,3142 | 20,40 | 5,10 |
| 22,22 | - | 1 | 0,3211 | 20,20 | 5,05 |
PALLETISATION
| diameter | thickness | coils per pallet | meters per pallet | approx. gross weight | |
| mm | in | mm | n | m | kg |
| 6 | - | 0,8 | 44 | 2.200 | 274 |
| 6,35 | 1/4 | 0,8 | 44 | 2.200 | 300 |
| 7,94 | 5/16 | 0,8 | 36 | 1.800 | 333 |
| 8 | 0,8 | 36 | 1.800 | 304 | |
| 9,52 | 3/8 | 0,8 | 28 | 1.400 | 298 |
| 10 | 0,8 | 28 | 1.400 | 302 | |
| 12 | 0,8 | 22 | 1.100 | 289 | |
| 12,7 | 1/2 | 0,8 | 20 | 1.000 | 287 |
| 6 | - | 1 | 44 | 2.200 | 339 |
| 6,35 | 1/4 | 1 | 44 | 2.200 | 361 |
| 7,94 | 5/16 | 1 | 36 | 1.800 | 380 |
| 8 | 1 | 36 | 1.800 | 383 | |
| 9,52 | 3/8 | 1 | 28 | 1.400 | 364 |
| 10 | 1 | 28 | 1.400 | 383 | |
| 12 | 1 | 22 | 1.100 | 368 | |
| 12,7 | 1/2 | 1 | 20 | 1.000 | 354 |
| 15 | 1 | 18 | 900 | 379 | |
| 15,87 | 5/8 | 1 | 16 | 800 | 359 |
| 18 | 1 | 14 | 700 | 357 | |
| 19,05 | 3/4 | 1 | 10 | 500 | 277 |
| 22 | - | 1 | 14* | 350* | 230 |
| 22,22 | 7/8 | 1 | 14* | 350* | 235 |
* 25 metres coils