Products

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


 

Fittings

AREAS OF APPLICATION

REFRIGERATION, HEATING, GAS, DRINKING WATER, FUEL & MEDICAL GAS INSTALLATIONS

TECHNICAL PROPERTIES:

MATERIAL

STANDARDS

ALLOY

COPPER

EN 1254

Cu-DHP (CW024A)

BRASS

EN 1254

CuZn39Pb2

PRESSURE and TEMPERATURE VALUES:

 

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


Rubber Insulation

TECHNICAL PROPERTIES:

PROPERTIESVALUETEST 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