Technological Copper Evolution

 

 

ICE, the ideal choice for refrigeration and air-conditioning plants. Manufactured according to the most modern technologies available on today's world market, in observance of European standard EN 12735-1, it is the result of scientific studies and tests that guarantee maximum compatibility with the latest generation of cooling liquids available on the market.
TECHNICAL CHARACTERISTICS OF THE COPPER TUBE
Alloy																		Cu-DHP CW024A (Cu = 99.90% min. - P = 0.015 ÷ 0.040%)
Physical state according to EN 1057																		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 – 30%								3%
Total carbon																		C ≤ 38 mg/m² according to standard EN 12735-1
Internal surface																		glossy
Marking on tube																		SILMET ICE EN 12735-1 diameter
Dimensions and tolerances																		According to standard EN 12735-1
Internal surface roughness																		RA - 1/10 micron
Linear thermal expansion coefficient																		0.00168 mm/m °C
Thermal conductivity at 20°C																		364 W/m · K
* the symbol III is present only in the half-hard physical state
TABLE OF DIMENSIONS
external nominal diameter														nominal thickness
d														e
metric				Imperial series										mm
series
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																		▬ ●
				19,06					3/4									●				▬
22																		▬ ●
				22,23					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																					▬								▬
				104,8					4  1/8																					▬								▬
108																																						▬
▬	straight lengths
●	coils
Please contact our commercial office for the availabilities and feasibility of these measurements: info@silmet.com
STANDARD DIMENSIONS - THICKNESS 0.80 mm
diameter										thickness								water content/m								bursting pressure								operating pressure
mm					in					mm								l/m								MPa								MPa
6,00					-					0,80								0,0152								59,84								14,96
6,35					1/4					0,80								0,0177								56,54								14,14
7,94					5/16					0,80								0,0316								45,22								11,30
8,00					-					0,80								0,0322								44,88								11,22
9,52					3/8					0,80								0,0493								37,71								9,43
10,00					-					0,80								0,0554								35,90								8,98
12,00					-					0,80								0,0849								29,92								7,48
12,70					1/2					0,80								0,0968								28,27								7,07
STANDARD DIMENSIONS - THICKNESS 1.00 mm
diameter										thickness								water content/m								bursting pressure								operating pressure
mm					in					mm								l/m								MPa								MPa
6,00					-					1,00								0,0126								74,80								18,70
6,35					1/4					1,00								0,0149								70,68								17,67
7,94					5/16					1,00								0,0277								56,52								14,13
8,00					-					1,00								0,0283								56,10								14,03
9,52					3/8					1,00								0,0444								47,14								11,79
10,00					-					1,00								0,0503								44,88								11,22
12,00					-					1,00								0,0785								37,40								9,35
12,70					1/2					1,00								0,0899								35,34								8,83
15,00					-					1,00								0,1327								29,92								7,48
15,87					5/8					1,00								0,1511								28,28								7,07
18,00					-					1,00								0,2011								24,93								6,23
19,06					3/4					1,00								0,2286								23,55								5,89
22,00					-					1,00								0,3142								20,40								5,10
PALLETISATION
diameter										thickness								coils per pallet								meters per pallet								approx. gross weight
mm					in					mm								n								m								kg
6,00					-					0,80								44								2.200								274
6,35					1/4					0,80								44								2.200								300
7,94					5/16					0,80								36								1.800								333
8,00					-					0,80								36								1.800								304
9,52					3/8					0,80								28								1.400								298
10,00					-					0,80								28								1.400								302
12,00					-					0,80								22								1.100								289
12,70					1/2					0,80								20								1.000								287
6,00					-					1,00								44								2.200								339
6,35					1/4					1,00								44								2.200								361
7,94					5/16					1,00								36								1.800								380
8,00					-					1,00								36								1.800								383
9,52					3/8					1,00								28								1.400								364
10,00					-					1,00								28								1.400								383
12,00					-					1,00								22								1.100								368
12,70					1/2					1,00								20								1.000								354
15,00					-					1,00								18								900								379
15,87					5/8					1,00								16								800								359
18,00					-					1,00								14								700								357
19,06					3/4					1,00								10								500								277
22,00					-					1,00								14*								350*								230
*  25 meter coils