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Copper Tubes
AREAS OF APPLICATION:
REFRIGERATION, HEATING, GAS, DRINKING WATER, FUEL, and MEDICAL GAS INSTALLATIONS
TECHNICAL PROPERTIES
|
STANDARDS | |
|---|---|
|
EN |
Cu-DHP / CW024A |
|
ASTM |
C 12200 |
|
DIN |
SF-Cu |
|
TECTUBE-KME |
Cu-DHP |
|
AFNOR |
Cu-b1 |
ALLOY
DEOXIDIZED COPPER PHOSPHORUS
|
Cu (COPPER) |
P (PHOSPHOR) |
|
min. % 99,90 |
% 0,015 - 0,040 |
PHYSICAL PROPERTIES:
|
DENSITY(g/cm2) |
THERMAL CONDUCTIVITY at 20°C(W/m°K) |
ELECTRICAL CONDUCTIVITY |
COEFFICIENT OF THERMAL EXPANSION (10-6/K) |
MELTING POINT (°C) | |
|---|---|---|---|---|---|
|
(m/Ωmm2) |
IACS | ||||
|
8,94 |
340 |
min. 40 |
% 79 |
17,6 |
1083 |
MECHANICAL PROPERTIES:
|
TEMPER |
EN 1057 CLASSIFICATION |
TENSILE STRENGTH (min.) |
ELONGATION %5 (min.) |
HARDNESS (HV5) |
|---|---|---|---|---|
|
SOFT (ANNEALED) |
R220 |
220/mm2 |
40 |
40 - 70 |
|
HALF HARD |
R250 |
250/mm2 |
30 |
75 - 100 |
|
HARD |
R290 |
290/mm2 |
3 |
min. 100 |
STANDARDS OF COPPER TUBES ACCORDING TO AREAS OF APPLICATIONS:
|
AREAS OF APPLICATION |
STANDARDS |
|
PLUMBING, HEATING and GAS INSTALLATIONS |
EN 1057, ASTM B88, EN BS 2871 |
|
AIR-CONDITIONER and REFRIGERATION INSTALLATIONS |
EN 12735-1, EN 12735-2, ASTM B280, ASTM B68 |
|
MEDICAL GAS INSTALLATIONS |
EN 13348 |
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