ASTM B111 Admiralty Brass Tube for Condenser and Heat-Exchangers, Seawater Desalination,ASTM B111 C68700 Aluminum Brass Tube
We can supply tubes in Copper and Copper Alloys for many applications
- Seamless tubes for heat exchanger and condensers
- Seamless copper tubes for water and gas in sanitary and heating applications
- Seamless copper tubes for air conditioning and refrigeration
- Seamless round tubes for general purpose
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 |
3)Tubes temper: All tempers are available (Goods supply state: Annealed condition)
4)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.
5)Tubes in good straightness, with clean surface of both inside and outside
6)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.
UNS No. | C68700 – BSI No. CZ110 – ISO Name CuZn22AI2 |
Chemical Comp. (%) | Cu 76 ~ 79 / Al 1.8 ~ 2.5 / 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 |
ASTM B111 UNS C68700 Aluminum Brass tubes
Description:
Aluminum Brass tubes Pipe / Tube C68700
1) Out Diameter: 5-219mm
2) Wall Thickness: 0.5-15mm
3) Length: 1000 – 23000mm
4) Shape: Round Pipe
Material | C68700 |
Temper | Soft annealed, special tempers on request |
Out Diameter | 5mm to 219mm |
Thickness | 0.5mm to 15mm |
Material | European | American |
---|---|---|
Copper | EN 12449 – Cu DHP | ASTM B111 / ASTM B 75 C12200 |
Admiralty Brass | EN 12451 – CuZn28Sn1As | ASTM B111 C44300 |
Aluminum Brass | EN 12451 – CuZn20AI2As | ASTM B111 C68700 |
90/10 Copper Nickel | EN 12451 – CuNi10Fe1Mn | ASTM B111 C70600 |
70/30 Copper Nickel | EN 12451 – CuNi30Fe1Mn | ASTM B111 C71500 |