Aluminum flanges are a common pipe fitting used to connect and seal the interfaces of different pipes or equipment. It is made of aluminum material and has the advantages of light weight, corrosion resistance and high strength. Aluminum flanges are widely used in various industries, such as chemical, oil, gas, pharmaceutical, food processing and so on.
1. ANSI standard: Usually applied in the United States and Canada. Common sizes range from 1/2 "to 60".
2. DIN standard: widely used in Europe. Common sizes range from DN10 to DN1200.
3. JIS standard: mainly used in Japan. Common sizes range from 10A to 1000A.
4. BS standard: British standard. Common sizes range from 1/2 "to 80".
Aluminum flanges are usually connected by two face to face flanges, which are fixed by bolts in the middle. They may be welded, threaded or flanged. Aluminum flanges usually have different specifications and pressure grades to meet the needs of different projects and pipelines.
Aluminum flange has good sealing performance and durability, can withstand a certain pressure and temperature. They can be used in piping systems that transport gas, liquid or solid materials. In some corrosive environments, aluminum flanges can also provide good corrosion resistance.
In general, aluminum flanges are a reliable pipe connection fitting with many advantages and are suitable for a variety of industrial and commercial applications. When choosing to use aluminum flanges, it is necessary to consider the pressure, temperature requirements of the pipeline and the characteristics of the medium to ensure the reliability and safety of the connection.
Aluminum flanges are a common pipe connection fitting with the following characteristics:
1.Light and durable: aluminum flanges are relatively light compared with other materials, and have high corrosion resistance, rust resistance and wear resistance, and long service life.
2. Good thermal conductivity: aluminum has good thermal conductivity and can effectively conduct heat, which is suitable for occasions where heat dissipation is required. Therefore, aluminum flanges are often used in cooling systems, heat exchangers and other equipment.
3. Good processing performance: aluminum has good machinability, easy to cut, drill, mill and form. Flanges of various shapes and sizes can be processed according to actual needs.
4. Good sealing performance: Aluminum flange adopts a special sealing structure, which can effectively seal the pipeline connection and prevent leakage.
5. High reliability: Aluminum flange through strict quality testing and process control, with high reliability and stability, can meet the requirements of engineering projects.
It should be noted that aluminum flanges may not be suitable in some special corrosive environments, and other materials need to be selected at this time. At the same time, under the working conditions of high temperature, high pressure and heavy load, it is necessary to choose the appropriate strength level according to the actual demand.
| Product Name |
Slip On Plate Flange,Plate flange for welding |
| Size |
1/2"-48" DN15-DN1200 |
| Sealing surface: |
Raised Face (RF), Full Face (FF) |
| Varieties |
Class 150lb -Class 2500lb |
| PN2.5;PN6;PN10;PN16;PN25;PN40 |
| 5K,10K,16K,20K |
| Material |
Carbon steel ASTM A105. ASTM A350,Q235,P245GH |
| Stainless steel F304/304L, F316/316L,321 |
| Standard |
AWWA C207 |
| GOST12820,GOST33259 |
| DIN2501,DIN2502,DIN2503 |
| JIS B2220, JIS B2238 |
| BS 4504,BS10 |
| EN1092-1 |
| Surface |
Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer,hot-dipped Galvanized,electrical galvanized |
| Connection |
Welding, Threaded |
| Technical |
Forged, Casting |
| Application |
Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc. |
| Package |
1. Wooden Case
2. As Customers' Requirements |
Audited Supplier 
){kind=link}