REFRIGERATION, HEATING, GAS, DRINKING WATER, FUEL, and MEDICAL GAS INSTALLATIONS
STANDARDS | |
---|---|
EN |
Cu-DHP / CW024A |
ASTM |
C 12200 |
DIN |
SF-Cu |
TECTUBE-KME |
Cu-DHP |
AFNOR |
Cu-b1 |
DEOXIDIZED COPPER PHOSPHORUS
Cu (COPPER) |
P (PHOSPHOR) |
min. % 99,90 |
% 0,015 - 0,040 |
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 |
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 |
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 |
REFRIGERATION, HEATING, GAS, DRINKING WATER, FUEL & MEDICAL GAS INSTALLATIONS
MATERIAL |
STANDARDS |
ALLOY |
---|---|---|
COPPER |
EN 1254 |
Cu-DHP (CW024A) |
BRASS |
EN 1254 |
CuZn39Pb2 |
SOLDER or BRAZING MATERIAL |
FLUID TEMPERATURE (°C) |
TUBE DIAMETERS (mm) and WORKING PRESSURE (BAR) | |||
---|---|---|---|---|---|
6 - 34 |
35 - 54 |
66 - 108 | |||
SOFT SOLDER |
Sn97-Cu3 |
30 |
25 |
25 |
16 |
65 |
25 |
16 |
16 |
||
110 |
16 |
10 |
10 |
||
HARD SOLDER(BRAZING) |
L - CuP6 L - Ag5P %30 SILVER BRAZING WIRES %40 SILVER BRAZING WIRES |
30 |
25 |
25 |
16 |
65 |
25 |
16 |
16 |
||
110 |
16 |
10 |
10 |
PROPERTIES | VALUE | TEST METHOD |
---|---|---|
DENSITY | 55 - 90 kg/m3 | ASTM D 1667 |
TEMPERATURE RANGE | -50°C ÷ +105°C | |
THERMAL CONDUCTIVITY | -20°C'de λ ≤ 0.030 W/m°C | ASTM C 534-02 |
WATER ABSORPTION | 0.2% (hacmen) max. | ASTM C 534-02 |
WATER VAPOUR DIFFUSION | μ ≥ 7000 | DIN 52615 |
CFC | NONE | SFS 4190 CLASS 1 |
RESISTANCE TO OIL | EXCELLENT | |
OZONE RESISTANCE | NO CRACKING | ASTM D 1171 |
U.V. RESISTANCE | NO CRACKING | ASTM G 154-00 |
FIRE RATING | CLASS "0" | BS 476 Part 6 |