Admiralty Brass tubes – C44300
Inhibited Admiralty Brass tubes – C44300 – has good corrosion resistance and is specially used for tubing of steam condensers cooled with fresh, salt or brackish water. Admiralty metal tubes are also used for heat exchangers in oil refineries, in which corrosion from sulfur compounds and contaminated water may be very severe, and for feed-water heaters and heat-exchanger equipment as well as other industrial processes.
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- Descripción
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Descripción
Inhibited Admiralty Brass tubes – C44300 – has good corrosion resistance and is specially used for tubing of steam condensers cooled with fresh, salt or brackish water. Admiralty metal tubes are also used for heat exchangers in oil refineries, in which corrosion from sulfur compounds and contaminated water may be very severe, and for feed-water heaters and heat-exchanger equipment as well as other industrial processes.
| UNS No. | C44300 – BSI No. CZ111 ISO Name CuZn28Sn1 |
| Chemical Comp. (%) | Cu 70 ~ 73 / Sn 0.9 ~ 1.2 / Pb 0.07 / Fe 0.06 máximo / Zn rem / As 0.02 ~ 0.06 |
| ASTM Spec. | B 111, B 395 |
| ASME Spec. | SB 111, SB 395 |
| Aplicaciones | Condenser, Evaporator and Heat Exchanger tubes; Distiller tubing. |
| Temper | O61 Annealed |
| Properties * | Metric | English |
| Densidad | 8.53 g/cc | 0.308 lb/in³ |
| Resistencia a la tracción, min. | 310 MPa | 45 ksi |
| Límite elástico, min. | 105 MPa | 15 ksi |
| CTE, linear | 20.2 10-6/°C @ 20.0 – 300 °C | 11.2 10-6/°F @ 70.0 – 570 °F |
| Specific Heat Capacity | 0.09 cal/g-°C @ 20ºC | 0.09 BTU/lb-°F @ 70ºF |
| Conductividad térmica | 109 W/m-K @ 20.0 °C | 64 BTU/ft2/ft/h/°F @ 70.0 °F |
| Punto de fusión | 899 ~ 938 °C | 1650 ~ 1720 °F |
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Material | ASTM :Copper (C10200,C11000,C10100,C10200,C12000,) Brass(C21000,C22000,C23000,C24000,C26000,C27000,C27200,C27400,C2800,C31400, C33000,C35600,C37100,C36000, C35300,C37100,C37700,C37710,C37000,C68700,C41100, C44300,C46200.C46400,C26130,C65600,) Bronze(C50500,C51100,C52100,C60800,C61000,C61900,C63010, C62300,C63000,C63280, C63020,C17200,C17000,C17500,C17510,C18200,C18100,C18200,C16200,C19400,C14500) Cupronickel(C70400,C71000,C71300,C71500,C70400,C70600,C75200,C77000,C75400,) | |||
Pipe shape | Round, square, rectangular | |||
Pipe specification | Round | Wall thickness:0.20mm-20mm | ||
OD:2.00mm-400mm | ||||
Square | Wall thickness:0.2mm-20mm | |||
OD:5mmX5mm-400mmX400mm | ||||
Rectangular | Wall thickness:0.2mm-20mm | |||
OD:5mmX6mm-380mmX400mm | ||||
Pipe length | 1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard,soft,etc | |||
Surface treatment | mill,pulido,bright,oiled,hair line,brush,mirror,sand blast,or as required. | |||
Aplicación | The copper tubes are made of pure electrolysis copper. They are precise in size and smooth on surface. Besides,they are of good heat conductibility. Thus, they are widely used for heat exchangers, radiators, coolers, electro-heat-up pipe, Air conditioner and refrigerators. The straight pipes can be used for oil transportation, brake pipes, water pipes and gas pipes for construction. | |||
Paquete | Export standard package: bundled wooden box or be required; The packing will reach the standard of export. Or as the customers’ request. In addition, We will make the products with good surface protection. | |||
