C68700 Inhibited Aluminum Brass Tubes

//C68700 Inhibited Aluminum Brass Tubes
  • C68700 Inhibited Aluminum Brass Tubes

C68700 Inhibited Aluminum Brass Tubes, Aluminum Brass Tubing, C68700 Aluminium Round Brass Tubing Pipe, Aluminum Brass Tubes C68700 Brass Tube C28000 Brass Tube, Admiralty Brass Tubes – Copper Nickel Tubes

Inhibited Aluminum Brass tubes – C68700 – resists the action of high-velocity salt and blackish water and is commonly used for condenser tubes. The main characteristic of C68700 is its high resistance to impingement attack. Tubes of this alloys are recommended for use in Marine and Land Power Stations, in which cooling water velocities are high.

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
ApplicationsCondenser, Evaporator and Heat Exchanger tubes; Distiller tubing.
TemperO61 Annealed


Properties *MetricEnglish
Density8.33 g/cc0.301 lb/in³
Tensile Strength, min.345 MPa50 ksi
Yield Strength, min.125 MPa18 ksi
CTE, linear18.5 10-6/°C @ 20.0 – 300 °C10.3 10-6/°F @ 70.0 – 570 °F
Specific Heat Capacity0.09 cal/g-°C @ 20ºC0.09 BTU/lb-°F @ 70ºF
Thermal Conductivity100.4 W/m-K @ 20.0 °C58 BTU/ft2/ft/h/°F @ 70.0 °F
Melting Point932 ~ 971 °C1710 ~ 1780 °F

Aluminum Brass Tubing Aluminium Brass Tube Standard

GB/T1527-2006,JIS H3300-2006,ASTM B75M,ASTMB42,ASTMB111,

ASTMB395,ASTM B587,etc



Leaded brass:C31400,C31600,C32000,C33000,C33200,C33500,C34000,C34200,C34500,C35000,C35300,C35600,C36000,C36500,C37000,C37700,C38000,


Tin brass:C40500,C40800,C41100,C42200,C44400,C48200,C46400,C46200,etc

Aluminium bronze:C60600,C62300,C62400,C63000,C63200,C64200,etc

Nickel copper:C71000,C71500,C70400,C70600,C70250,C70260,C71520, C72200,C74500,C75200,C77400,etc

Phosphor bronze:C50500,C51100,C52100,C51980,etc




Wall thickness



1-12m,or as required


mill,polished,bright,hair line,mirror,brush,sand blast,etc

Price term


Payment term

TT,L/C,Western Union,D/P,etc

Export to

Ireland,Singapore,Indonesia,Ukraine,Saudi Arabia,Spain,Canada,USA,Brazil, Thailand,Korea,Iran,Russia,Chile,India,Egypt,Oman,Kuwait,Egypt,VietNam, England,Holland,Mexico,Peru,Malaysia,Italy,Nigeria,etc


Standard export package,suit for all kinds of transport,or as required.


Brass pipe have strong, corrosion resistant properties, and become a modern contractor in all ofcommodity house pipes,heating, cooling water piping installation of choice


If you have any question ,please feel free to contact me
We are sure your inquiry or requirements will get prompt attention.

Brass Copper Alloy Tubes
Soft and malleable, pure copper is a ductile metal with very high thermal and electrical conductivity, making it the perfect metal for many of humankind’s endeavors throughout all ages and civilizations. aluminium brass tube

Beginning with the Industrial Revolution, copper and copper alloys have afforded many industries with a unique combination of mechanical and physical properties. This distinctive blend of high conductivity and pliant material provides excellent corrosion and wear resistance for modern-day engineering in power, process, and marine applications. Copper is quite simply the only choice for many trades. Selecting the right copper product should not be overlooked and always requires a detailed survey of an application’s environment. Since water and operating conditions vary widely, any estimate of our copper tubes and copper alloy tubes performance must be based on localized operating factors determined by your engineering team. Once relayed to our sales department we can then supply a detailed quote within one business day or in many cases just a few hours.

We manufacture the following copper brass alloys

  • Affordable price
  • Customized design is Available
  • T/T, L/C or other payment accepted
  • Fast shipping, Worldwide delivery
  • Quality guaranteed
  • Bulk discounts for larger orders

Product Range