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C44300 is a copper-based alloy specifically well-suited for the manufacture of heat exchanger tubes. Known for its excellent corrosion resistance, especially in marine and industrial environments, it is often custom-produced to meet specific engineering demands. This alloy is commonly used in the oil and gas industry, where durability and resistance to corrosive agents are critical. Here is an overview of C44300 admiralty brass tubes.
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Typical Applications of C44300 Admiralty Brass Tubes
Evaporator tubing
Heat exchanger tubing
Condenser tube sheets and plates
Distillation tubes
Oil well pump liners
Ferrules
Bourdon tubes
Condenser tubes
Equivalent Specifications of C44300 Admiralty Brass Tubes
|
SPECIFICATIONS |
DESIGNATION |
|
ISO |
CuZn28Sn1 |
|
Europen |
CuZn28Sn1As |
|
BS |
CZ 111 |
|
JIS |
C 4430 |
|
Russian |
L62-1 |
|
CATEGORY |
ASTM |
BS |
EN |
JIS |
DIN |
ISO |
IS |
|
Admiralty Brass |
C44300 |
Chemical Composition of C44300 Admiralty Brass Tubes
|
|
As |
Cu |
Fe |
Pb |
Sn |
Zn |
|
Min/Max |
0.02 - 0.06 |
70.0 - 73.0 |
0.06 |
0.07 |
0.8 - 1.2 |
Rem |
|
Nominals |
0.0400 |
71.0000 |
- |
- |
1.0000 |
28.0000 |
Physical Properties of C44300 Admiralty Brass Tubes
|
Coefficient of Thermal Expansion |
11.2 10−6Per °F (68-572 F) |
|
Density |
0.308 lb/in3 @ 68 F |
|
Electrical Conductivity |
25 %IACS @ 68 F |
|
Electrical Resistivity |
41.5 ohms-cmil/ft @ 68 F |
|
Melting Point Liquid US |
1720 F |
|
Melting Point Solid US |
1650 F |
|
Modulas of Elasticity in Tension |
16000 ksi |
|
Modulas of Rigidity |
6000 ksi |
|
Specific Gravity |
8.53 |
|
Specific Heat Capacity |
0.09 Btu/lb/°F @ 68 F |
|
Thermal Conductivity |
64.0 BTU in/hr.ft2.°F @ 68°F |
Other Forms Sizes Available
|
HOLLOW RODS |
Min Bore Size 20 mm and Max OD 100 mm |
|
ROUND RODS/RODS |
6mm To 130 mm |
|
HEX |
5mm To 60mm |
|
SQUARE |
4mm To 60mm |
|
FLAT |
5mm Min Thickness and max Width 120mm |
|
PROFILES / SECTIONS |
AS per Customer Drawing |
|
BILLETS |
Up to 200 mm |
|
INGOTS |
AS per Specification |
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