Brass Tubes: C44300 Bsi No. CZ111 Tubing of Steam Condensers Cooled

• Type: Copper Pipe
• Application: Air Condition or Refrigerator, Water Tube, Water Heater, Oil Cooler Pipe, OEM Applications
• Material: Brass
• Shape: Round
• Alloy: Alloy
• Color: Yellow
• Model NO.: C44300
• Standard: ASTM
• Transport Package: Wooden Boxes/Bundles
• Specification: Dia: 4mm~900mm
• Trademark: ABOOM
• Origin: China
• HS Code: 740729
• Production Capacity: 6000tons Per Year

Product Description

Product description:
Brass tubes - C44300 - has good corrosion resistance and is specially used for tubing of steam condensers cooled with fresh, salt or brackish water. ABOOM 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 max / Zn rem / As 0.02 ~ 0.06
ASTM Spec.	B 111, B 395
ASME Spec.	SB 111, SB 395
Applications	Condenser, Evaporator and Heat Exchanger tubes; Distiller tubing.
Temper	O61 Annealed

 

Properties *	Metric	English
Density	8.53 g/cc	0.308 lb/in³
Tensile Strength, min.	310 MPa	45 ksi
Yield Strength, 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
Thermal Conductivity	109 W/m-K @ 20.0 °C	64 BTU/ft2/ft/h/°F @ 70.0 °F
Melting Point	899 ~ 938 °C	1650 ~ 1720 °F