Admiralty Brass Alloys Tubes

//Admiralty Brass Alloys Tubes
  • Admiralty Brass Alloys Tubes

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

Admiralty Brass Alloys Tubes – 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

GB/T1527-2006,JIS H3300-2006,ASTM B75M,ASTMB42,ASTMB111, Aluminum Brass Tubing Aluminium Brass Tube Standard

ASTMB395,ASTM B587,etc

Material

Brass:C21000,C22000,C22600,C23000,C24000,C26000,C26130,C26800,C27000,C27200,C27400,C2800,H59,H62,H70,H65,H80,H90,CuZn30,CuZn37,CuZn35,CuZn40,etc.

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

C38500,etc

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

Outside

diameter

2-914mm

Wall thickness

0.2-120mm

Length

1-12m,or as required

Surface

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

Price term

Ex-Work,FOB,CNF,CFR,CIF,FCA,DDP,DDU,etc

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

Package

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

Application

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

Contact

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

Aluminum brass UNS C68700 has a copper content of not less than 76%.
The following table shows the mechanical properties of UNS C68700 tube as a function of heat treatment.
Temper Tensile Str. Yield Str. Elong. Rockwell
B C F 30T
OS025 414MPa (60ksi) 186MPa (27ksi) 55% – – 77 –

Equivalent materials to UNS C68700 copper alloys are the following:
ASME SB111
ASME SB359
ASME SB395
ASME SB543
ASTM B111
ASTM B359
ASTM B395
ASTM B543

The chemical composition of UNS C68700 copper alloy is outlined in the following table.
Element Content (%)
Copper, Cu 76-79
Aluminum, Al 1.8-2.5
Arsenic, As 0.02-0.06
Iron, Fe 0.06
Lead, Pb 0.07
Zinc, Zn Remainder

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