Copper Tube for Air-conditioning & Refrigeration
   Plumbing Tube
   Copper Alloy Tubes
   Brass Tube
   Aluminum Brass and Copper Nickel Tube for Heat Exchanger Condenser
      and evaporator
   Fin Tubes for Heat Exchanger, Condenser, and Evaporator
   Production Range

Dae Dong's seamless copper tubes are manufactured according to KS, JIS, ASTM, BS and DIN at customer's option.

CHEMICAL COMPOSITION

Standard
Alloy No.
Chemical Composition(%)
Related Standards
Application
Cu
P
KS D5301
C1220
99.90
0.015 - 0.040
JIS H3300
ASTM B111
DIN 1787
BS 2871
Heat exchanger,
Chemical industry

MECHANICAL PROPERTIES

Temper
Symbol
Tensile Property
Hardness Test
Grain
Sizes
mm
Outside diameter
mm
Wall
Thickness
mm
Tensile
Strength
Kgf/
(N/)
Elongation
%
Wall
Thickness
mm
Rockwell
HR 30T
HR 15T
HRF
O
C1220T-O
C1220TS-O
4-250
0.25-30
21Min
(205Min)
40Min
0.6Min
-
60Max
50Max
0.025-0.060
OL
C1220T-OL
C1220TS-OL
4-250
0.25-30
21Min
(205Min)
40Min
0.6Min
-
65Max
55Max
0.040Max
1/2H
C1220T-1/2H
C1220TS-/2H
4-250
0.25-25
21Min
(245-325)
-
-
30-60
-
-
-
H
C1220T-H
25Max
0.25-3
32Min (315Min)
-
-
55Min
-
-
-
25-50
0.9-4
-
-
-
-
-
50-100
1.5-6
-
-
-
-
-
100-200
2-6
28Min (275Min)
-
-
-
-
-
200-350
3-8
26Min (255Min)
-
-
-
-
-

PRODUCTS OF TYPE

  • Straight Tube
    Available of up to 12 meter lengths.
  • Pancake Coil
    Standard length is 15 meter or 50 feet. It may also be supplied in any length between 12 and 30 meter according to customer's requirement.
  • Level Wound Coil
    It is supplied and sold per weight which is available of adjustment according to customer's requirements.


Copyright(c) All right reserved. DAE DONG SHIN GWAN CO.,LTD.
#980-4, JangRim-Dong, Saha-Gu, Busan, Korea TEL:051-264-4300~3, FAX:051-264-4304