| 제품코드 | G047264 | |
|---|---|---|
| 판매 회사명 | (주)알엠케이 | |
| 연락처 | 055-353-5827 | |
| 홈페이지 | - | |
| 제품홍보관 | http://blog.yeogie.com/rmktube |
Admiralty Brass Tube C44300
Admiralty Brass is an Copper Zinc Alloy, and contains small amount of tin and arsenic as well. These admiralty brass tubes are renowned for their characteristic of superior corrosion resistance in a moderately polluted river water and clean seawater, both stagnant or slow moving water. The most common and wrought form is tube for heat exchange equipment. These tubes are extensively used in various applications including; evaporators, condensate coolers, heaters, vent condensers, water heaters, generator, air coolers, turbine oil coolers for petrochemical, ship-building, power plants, desalinations plants etc.
For inquiry, e-mail us at webmaster@raremetal.co.kr
Chemical Composition (%) max.
Alloy | Cu | Sn | Al | Ni | Pb | Fe | Zn | As | P | S |
C44300 | 70.0~73.0 | 0.9~1.2 | 0.07 | 0.06 | Rem. | 0.02~0.06 |
Mechanical Properties
Alloy | Temper | TS(ksi) | YS(ksi) | Grain Size | Expansion | Flattening Merc. Nit. |
C44300 | O61 | 45min. | 15min. | 0.010~0.045mm | 20min.% | Req. |
Physical Properties
UNITS | UNITS | C44300 |
MELTING POINT(LIQUIDS) | ˚F(˚C) | 1720-(935) |
MELTING POINT(SOLIDUS) | ˚F(˚C) | 1650-(900) |
DENSITY(TO 20˚C) | Lb. / Cu, In | 0.308 |
COEFICIENT OF THERMAL EXP. | Per ˚F From 68 to 572 | 11.2x10-6 |
THERMAL CONDUCTIVITY | Btu./Sq. Ft./Ft./Hr./˚F to 68˚F | 64 |
ELECTRICAL RESISTIVITY(ANNEALED.) | Ohms(Circ.Mil./Ft.)to 68˚F | 41.5 |
ELECTRICAL CONDUCTIVITY(ANNEALED.) | % IACS to 68˚F | 25 |
THERMAL CAPACITY(SPEIFIC HEAT) | Btu./Lb./˚F to 68˚F | 0.09 |
MODULUS OF ELASTICITY(TENSION) | Ksi | 16000 |
MODULUS OF RIGIDITY | Ksi | 6000 |
ANNEALED TEMPERATURE | ˚F | 800-1100 |
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