Copper Alloy Tubes & Copper-Nickel Alloy Tubes
1)Seamless condenser and heat-exchangers tube series: Admiralty brass tube
( HSn70-1/C44300/CuZn28Sn1As ) and Aluminum brass tube(HAl77-2/C68700/CuZn20Al2As) etc.
2)Seamless copper-nickel alloy tubes for condenser and heat-exchangers series:
BFe10-1-1/C70600/CuNi10Fe1Mn, BFe30-1-1/C71500/CuNi30Mn1Fe and other copper nickel alloy tubes
3)Seamless Brass tube and Arsenical brass tube series: C26130, C26000, C26200,C27000, C27200, C28000 and other copper-alloy tubes are widely used in sanitary ware, antenna, decoration, stationery, cooper standard component, etc.;
4) Copper pipe and tube series: T2/C11000/C102,TP2/C12200/C106 and other copper tubes.
5)Finned Tube and Refrigeration fitting series.
Aluminum Brass Tube C68700
1)Up to GB/T8890 / ASTM B111 / JIS H3300 / BS EN12451 standards and so on.
2) Material Brand of Aluminum Brass Tube:
|
Grade |
USA |
U.K |
Germany |
Japan |
||
|
China BG |
ASTM |
CDA |
BS |
DIN |
No |
JIS H |
|
HAL77-2 |
C68700 |
687 |
CZ110 |
CuZn22Al |
2.0460 |
C6870 |
Arsenical Brass tube C26130
1)Up to GB/T8890 / ASTM B111 / BS EN12451 standards
2) Material Brand of Admiralty Brass Tube:
|
Grade |
USA |
U.K |
|
China BG |
ASTM |
BS |
|
H68A |
C26130 |
CZ126 |
Copper-Nickel tube C70600 / C71500
1)Up to GB/T8890/ASTM B111/JIS H3300/BS EN12451 standards and so on.
2)Material designation: BFe10-1-1 / C70600 / CuNi10Fe1Mn and BFe30-1-1 / C71500 / CuNi30Mn1Fe or other alloy. Material Brand of Copper-Nickel Alloy tube:
|
Grade |
USA |
U.K |
Germany |
Japan |
|
China BG |
ASTM |
BS |
DIN |
JIS H |
|
BFe10-1-1 |
C70600 |
CN102 |
CuNi10Fe1Mn |
C7060 |
|
BFe30-1-1 |
C71500 |
CN107 |
CuNi30Mn1Fe |
C7150 |
New Alloy Tube C44300-B / C44300-AB
CondenserTube Condenser tube series C44300-B tube is that it can form a smooth, even, solid and compact membrane on the inner wall of this pipe under power plant’s water quality condition. If it is used in fresh water for a long time, it is not easy to produce dirt and help to increas heat conduction efficiency of copper tube and prelong use life.
2) C44300-AB (Add B, Ni and Mn) New Alloy
Condenser tube series C44300-AB new alloy condenser tube takes single model 2 alloy Cu-Zn-Sn as basic one, matches with As B Ni Mn elements to realize multi-element little-quantity solid-solution strength, improve anti-corrosion performance and wash corrosion resistant performance.
Admiralty Brass Tube C44300
1)Up to GB/T8890 / ASTM B111 / JIS H3300 / BS EN12451 standards and so on.
2) Material Brand of Admiralty Brass Tube:
|
Grade |
USA |
U.K |
Germany |
Japan |
||
|
China BG |
ASTM |
CDA |
BS |
DIN |
No |
JIS H |
|
HSn70-1 |
C44300 |
443 |
CZ111 |
CuZn28Sn1 |
2.0471 |
C4430 |
Finned tubes
Increase surface area of tubes, Improves efficiency of heat exchangers and more compact size. Inner Fin, Outer Fin or both Inner and Outer Fin are available. Tube Materials: Copper, Aluminum Brass, Copper Nickel and other Copper Alloy. Fin Pitch: 19 to 26 Fin Per Inch.
2) Spiral Finned Tubes
We produced Spiral High Finned Tubes base tube material: Copper and Copper Alloy Tubes, Duplex Tubes and other alloy. Tube Outside Diameter: from 10mm to 50mm Fin Materials: Aluminum and Copper Max. tubes. Length: up to 15 meter. Fin pitch: 7, 9, 10..13, 14 mm Fin Per Inch. Fin height: 6mm to 12mm
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1)Tubes temper: All tempers are available (Goods supply state: Annealed condition)
2)Dimensions: Outer diameter:5-350mm, Wall thickness: 0.5-50mm or according to the buyers’ requirements, and also length and tolerance subject to the buyer’s decisions.
3)Tubes in good straightness, with clean surface of both inside and outside
4)Application range: Aluminum Brass Tube for condenser and heat-exchangers, Water Evaporators, Boiler Blowdown Heat Exchangers, air coolers, Gland Steam Condensers, Steam Ejector, Turbine Oil Coolers, Fuel Oil Heaters, Compressed Air Inter and After Coolers, Ferrules, Oil Well Pump Liner, and Distiller etc.