Aluminium brass tubes C68700
What is Aluminium Brass Tube?
Aluminium brass tube is an alloy of copper, zinc and aluminium. It has a higher corrosion resistance than other alloys and is commonly used in high-pressure applications, such as hydraulic cylinders. It also provides good strength at elevated temperatures due to its high tensile strength. Aluminium brass tubes can be easily machined and welded, making them an ideal choice for many applications. It also has good wear resistance properties, making it perfect for use in bearing product components.
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Beschreibung
Aluminium brass tubes are highly accepted and one of the extensively used material for various industrial applications. This alloy develops a protective film that has self-healing properties. This film is dependent on oxygen, which is dissolved in the water and does not renew itself in polluted or stagnant water. High resistance to corrosion in clean seawater or inland conditions is difficult.
Aluminum Brass tubes resist the action of high-velocity salt and brackish water. The outstanding characteristic of this alloy is its superior resistance to impingement attack.
High strength combined with good general corrosion resistance and low susceptibility to stress corrosion cracking of aluminum brass tubes make it a highly preferred material for load bearing masonry fixings.
In case, the brass tubes are used in hard drawn conditions, or if they have been severely cold worked through bending or swaging in assembly, they should generally be heat treated to ensure freedom from stress corrosion cracking.
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.
Aluminium brass is a type of copper alloy that contains a significant amount of aluminium and other elements, such as zinc and manganese. This alloy has a unique combination of properties, including excellent resistance to corrosion and high strength. These properties make aluminium brass popular for various applications, especially in marine and aerospace industries. This blog post will discuss the composition, properties, and uses of aluminium brass tubes.
What is Aluminium Brass Tube?
Aluminium brass tube is an alloy of copper, zinc and aluminium. It has a higher corrosion resistance than other alloys and is commonly used in high-pressure applications, such as hydraulic cylinders. It also provides good strength at elevated temperatures due to its high tensile strength. Aluminium brass tubes can be easily machined and welded, making them an ideal choice for many applications. It also has good wear resistance properties, making it perfect for use in bearing product components.
Composition of Aluminium Brass Tube
The aluminium brass tube is made from a copper-based alloy typically containing 76-80% copper, 1-3% iron, 5-8% aluminium, 0.02-0.06% manganese, und 12-15% zinc. Including aluminium in this alloy results in improved corrosion resistance and strength, while adding zinc provides better workability and mechanical properties.
Properties of Aluminium Brass Tube
The properties of aluminium brass tubes are unique and exceptional, making them ideal for a wide range of applications. Here are some of the unique properties of aluminium brass tubes:
High corrosion resistance: The high aluminium content in aluminium brass tubes makes them highly corrosion-resistant and ideal for marine and offshore applications.
High strength: Aluminium brass tube has excellent strength properties, making it suitable for applications requiring high resistance to deformation or stress.
Good heat transfer: Aluminium brass tube has excellent thermal conductivity, making it ideal for heat exchangers, condensers, and other similar applications.
Easy to the machine: The aluminium brass tube is easy to machine and shape, making it ideal for various manufacturing processes.
Uses of Aluminium Brass Tube
As mentioned earlier, aluminium brass tube has unique properties that make it ideal for various applications. Here are some of the common applications of aluminium brass tubes:
Marine applications: The aluminium brass tube is used extensively in marine applications, including heat exchangers, seawater pipelines, and condensers, as it offers excellent resistance to corrosion, seawater, UV rays, and other environmental factors.
Aerospace applications: The aluminium brass tube is used in various aerospace applications, including hydraulic lines, fuel lines, and heat exchangers, as it offers excellent resistance to high temperatures and corrosion.
Industrial applications: The aluminium brass tube is used in various industrial applications, including chemical processing, Stromerzeugung, and oil and gas, as it offers excellent resistance to corrosion and high strength.
Difference Between Aluminium Brass and Admiralty Brass
It is worth noting that there is another type of brass alloy that is commonly used in marine applications, known as Admiralty brass. Admiralty brass is a type of copper-zinc alloy typically containing 70-74% copper, 0.02-0.06% iron, 1-2% tin, und 27-30% zinc. While aluminium brass and admiralty brass are commonly used in marine applications, aluminium brass offers better corrosion resistance and has higher strength properties.
Conclusion:
In conclusion, aluminium brass tube is a versatile and unique material with excellent properties, including high strength, Korrosionsbeständigkeit, and thermal conductivity. These properties make aluminium brass tubes ideal for various applications, including marine, Luft- und Raumfahrt, and industrial applications. Furthermore, including aluminium in this alloy makes it superior to other brass alloys, such as admiralty brass, in terms of corrosion resistance and strength. If you’re looking for a material that offers the perfect balance of strength, Korrosionsbeständigkeit, and workability, the aluminium brass tube is a great choice!
Technical Specifications :
| Specification : | ||
| Aluminum Brass Tubes |
| |
| Norm | BS 2871 PART3 | ASTM B 111 | GETÖSE 1785 | NFA 51 102 | JIS H3300 | IS 1545 |
| Symbol | CZ 110 | C 68700 | CuZn20AI2 | CuZn22AI2 | C 6870 | CuZn21AI2As |
| Cu | 76.0-78.0 | 76.0-79.0 | 76.0-79.0 | 76.0-79.0 | 76.0-79.0 | 76.0-78.0 |
| Al | 1.8-2.3 | 1.8-2.5 | 1.8-2.3 | 1.8-2.5 | 1.8-2.5 | 1.8-2.3 |
| Pb | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 |
| Ni | – | – | 0.1 | – | – | – |
| Fe | 0.06 | 0.06 | 0.07 | 0.06 | 0.06 | 0.06 |
| Zn | REM’DER | REM’DER | REM’DER | REM’DER | REM’DER | REM’DER |
| As | 0.02-0.06 | 0.02-0.06 | 0.02-0.35 | 0.02-0.06 | 0.02-0.06 | 0.02-0.06 |
| P | – | – | 0.01 | – | – | – |
| Total Impurities Max. | – | |||||
| 0.03 | – | 0.1 | 0.3 | – | 0.3 | |
| Condition | M | 61 | F39 | – | O | O |
| TA | – | F34 | – | – | TA | |
| O | – | – | – | – | D | |
| Yield Strength n/mm2 | – | 125 | 1 50-230 | – | – | 400Mpa Max. |
| – | 105 | 120-180 | – | – | 355Mpa Min. | |
| – | – | – | – | – | 415Map | |
| Tensile n/mm2 Minimum | – | 345 | 390 | – | 373 | – |
| – | – | 340 | – | – | – | |
| Elng’Tion Percent (%) | – | – | 45Min. | – | 40Min. | 85Max. |
| – | – | 55Min. | – | – | 80-110 | |
| – | – | – | – | – | 130Min. | |
| Hardness HV5 – | 150Min | – | – | 80-130 | – | – |
| 85-110 | – | – | – | – | – | |
| 75Max. | – | – | – | – | – | |
| Grain Size mm (75X) | 0.05Max. | 0.010-0.045 | – | 0.010-0.045 | 0.010-0.045 | 0.010-0.045 |
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Material | ASTM :Kupfer (C10200, C11000, C10100, C10200, C12000,) Messing(C21000, C22000, C23000, C24000, C26000, C27000, C27200, C27400, C2800, C31400, C33000, C35600, C37100, C36000, C35300, C37100, C37700, C37710, C37000, C68700, C41100, C44300,C46200. C46400, C26130, C65600,) Bronze(C50500, C51100, C52100, C60800, C61000, C61900, C63010, C62300, C63000, C63280, C63020, C17200, C17000, C17500, C17510, C18200, C18100, C18200, C16200, C19400, C14500) Kupfernickel(C70400, C71000, C71300, C71500, C70400, C70600, C75200, C77000, C75400,) | |||
Rohrform | Rund, Quadrat, rechteckig | |||
Rohr-Spezifikation | Rund | Wandstärke:0.20mm-20mm | ||
OD:2.00mm-400mm | ||||
Quadrat | Wandstärke:0.2mm-20mm | |||
OD:5mmX5mm-400mmX400mm | ||||
Rechteckig | Wandstärke:0.2mm-20mm | |||
OD:5mmX6mm-380mmX400mm | ||||
Länge des Rohrs | 1/16 hart,1/8 hart,3/8 hart,1/4 hart,1/2hart,voll hart,weich,etc | |||
Oberflächenbehandlung | Mühle,poliert,hell,geölt,Haaransatz,bürsten,Spiegel,Sandstrahlen,oder nach Bedarf. | |||
Anwendung | Die Kupferrohre bestehen aus reinem Elektrolysekupfer. Sie sind präzise in der Größe und glatt auf der Oberfläche. Außerdem,Sie sind von guter Wärmeleitfähigkeit. So, Sie werden häufig für die Wärmeerzeugung verwendet Wärmetauscher, Heizkörper, Kühlräume, Elektro-Aufheizrohr, Klimaanlage und Kühlschränke. Die geraden Rohre können für den Öltransport verwendet werden, Bremsleitungen, Wasser- und Gasleitungen für das Baugewerbe. | |||
Paket | Standardpaket exportieren: gebündelte Holzkiste oder erforderlich sein; Die Verpackung wird den Standard des Exports erreichen. Oder als Kundenwunsch. Außerdem, Wir werden die Produkte mit gutem Oberflächenschutz herstellen. | |||
