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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