| After-sales Service: | Supplied |
|---|---|
| Warranty: | 30 Years |
| Type: | Straight Copper Pipe |
| Shape: | Round |
| Application: | Refrigerator, Air Condition, Water Tube, Water Heater, Oil Cooler Pipe |
| Alloy: | Alloy |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Product Name: | Cooper Seamless Tube | Standard: | ASME SB111/ASTM B111 |
|---|---|---|---|
| Material: | C44300 | Test: | ET, HT, Flattening Test; Expansion Test, Mercurous Nitrate Test; Ammonia Vapor Test; Chemical Analysis; Microscopical Examination; Tension Testing. |
| Finish: | Cold Drawn | Surface: | Polished |
| Shape: | Round | Application: | Boiler Pipe, Hydraulic/Automobile Pipe/ Heat Exchanger Tube |
| High Light: |
C44300 Brass Air Cooling Tube,ASTM B111 Air Cooling Tube,ASTM B111 Condenser Tube |
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ASTM B111 C44300 Cooper SEAMLESS TUBE ( HEAT EXCHANGER, CONDENSER , AIR COOLING)
Description:
| Standard: | ASTM B111/ ASME SB111 | Material: | C44300 |
|---|---|---|---|
| Testing: | ET, HT, Flattening Test; Expansion Test, Mercurous Nitrate Test; Ammonia Vapor Test; Chemical Analysis; Microscopical Examination; Tension Testing. | Application: | Boiler Pipe, Hydraulic/Automobile Pipe, |
| Surface: | Polished | Shape: | Round Pipe |
| High Light: |
C44300 Seamless Boiler Tubes,Cold Finished Seamless Boiler Tubes,ASME SB111 Seamless Boiler Tubes |
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ASTM B111 ASME SB 111 C44300 Admiralty Brass is ideal for heat exchanger tubes. Normally made to order to meet engineering requirements, you will find this alloy often times used in oil and gas applications that also require its non corrosive properties. C44300 and C68700 have good corrosion resistance. C44300 Admiralty Brass Seamless Tubes Tensile strength minimum in 310Mpa, Yield Strength minimum in 105Mpa.
| COUNTRY | STANDARD | NAME |
| ASTM | ASTM B111 | Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock |
| GB/T | GB/T8890 | Seamless Copper Alloy Heat Exchanger Tubes |
| BS | BS2871 | Copper and Copper Alloys Tubes |
| JIS | JIS H3300 | Copper and Copper Alloy-Seamless Pipes and Tubes |
| DIN | DIN1785 | Wrought Copper and Copper Alloy Tubes for Condensers and Heat Exchangers |
ASTM B111 / ASME SB 111 C44300 Admiralty Brass Chemical Composition
| Elements | Composition, % |
| Cu, incl. Ag | 70.0-73.0 |
| Sn | 0.9-1.2 |
| Al | - |
| Ni, incl. Co | |
| Pb | 0.06 max |
| Fe | 0.07 max |
| Zn | Balance |
| Mn | - |
| As | 0.02-0.06 |
| Sb | - |
| P | - |
| Cr | - |
| Other named elements | - |
ASTM B111 / ASME SB 111 C44300 Admiralty Brass Mechanical Properties
| Properties | Measurement |
| Yield strength | 105 MPa |
| Melting point | 899 ~ 938 °C |
| Tensile strength | 310 MPa |
| Thermal conductivity | 109 W/m-K @ 20.0 °C |
| Density | 8.53 g/cc |
| Heat capacity | 0.09 cal/g-°C @ 20ºC |
| CTE linear strength | 20.2 10-6/°C @ 20.0 - 300 °C |
ASTM B111 / ASME SB 111 C44300 Admiralty Brass Physical Properties
| Copper or Copper Alloy UNS No. | Melting Point | Density | Coefficients of Linear Thermal Expansion | Specific Heat Capacity | Thermal Conductivity | |||||
| °C | °F | lb/in3 | g/cm3 | 1×10-6/°C @ 20.0 - 30.0 °C | 1×10-6/°F @ 70.0 - 570 °F | cal/g-°C, 20 °C | BTU/lb-°F @ 70°F | W/m-K, 20 °C | BTU/ft2/ft/h/°F @ 70°F | |
| C44300 | 2140 - 2260 | 2010-2100 | 0.308 | 8.53 | 16.2 | 9 | 0.09 | 0.09 | 29 | 17 |
Typical Application of ASTM B111 ASME SB 111 C44300 Admiralty Brass
1. Industrial: Evaporator Tubing, Heat Exchanger Tubing, Condenser Tube Plates, Distiller Tubes, Oil Well Pump Liner, Ferrules, Bourdon Tubes, Condenser Tubes
2. C44300 admiralty brass tubes and C70600,C71500 copper nickel tubes are widely used in "Industrial Steam Turbine Condensers"
2. Plumbing: Strainers
SB111 C44300 material has the following benefits:
Test:
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