Ningbo Frienden Precision Components Co., Ltd. is well aware of the special needs of different industries for stainless steel flanges, so it provides highly customized services and can tailor suitable flange products according to customers' specific application scenarios and requirements. Whether it is size, shape, aperture, sealing surface design, or other special functional requirements, Frienden can provide precise customization services to ensure that each flange can perfectly fit the customer's pipeline system.
Stainless steel flanges are usually customized according to the specifications of the pipeline, the connection method, and the requirements of the installation space. With its advanced CNC processing equipment, Ningbo Frienden Precision Components Co., Ltd. can provide stainless steel flanges of various sizes and shapes according to customer drawings or design requirements. Whether it is a standard size flange or a custom flange with a special shape, Ningbo Frienden Precision Components Co., Ltd. can accurately process it to ensure that each flange can fully match the pipeline, pumps, valves and other equipment when installed.
The aperture design of the stainless steel flange has a direct impact on the sealing and pressure bearing capacity of the pipeline system. Ningbo Frienden Precision Components Co., Ltd. can customize the aperture size and hole position design of the flange according to customer needs to ensure that it can fit closely with the corresponding pipes and equipment. In addition, the bolt hole design of the flange is also a very important part. According to the specific engineering requirements, Ningbo Frienden Precision Components Co., Ltd. can design the appropriate number and diameter of bolt holes to ensure that the connection between the flange and the pipe is firm and reliable.
In some special application fields, such as high temperature and high pressure, strong corrosive environment or medical equipment fields that require high cleanliness, customers often need stainless steel flanges with specific functions. Ningbo Frienden Precision Components Co., Ltd. can provide customers with different material options, such as stainless steel 304, stainless steel 316, 303 stainless steel, aluminum alloy 6061, copper and carbon steel, etc., to meet the needs of different working environments. For example, in chemical and marine engineering, 316 stainless steel is often the first choice of customers due to its stronger corrosion resistance, while in some food processing industries, 304 stainless steel may be preferred because it meets food-grade hygiene standards.
In order to further improve the corrosion resistance, wear resistance and aesthetics of stainless steel flanges, Frienden provides a variety of surface treatment technologies to ensure that flanges can show optimal performance in different application scenarios.
For some flanges that require additional protection, Ningbo Frienden Precision Components Co., Ltd. provides electroplating treatment, which can form a uniform metal protective layer on the flange surface to enhance its corrosion resistance, especially suitable for chemical industry and marine environment. For aluminum alloy flanges, anodizing treatment can form a strong oxide film to improve its corrosion resistance and wear resistance, and is widely used in aerospace and high-end equipment manufacturing.
Polishing treatment can make the flange surface smoother and reduce friction, especially for pipeline systems that need to be sealed. Passivation treatment can improve the corrosion resistance of stainless steel flanges and enhance their oxidation resistance, suitable for environments exposed to oxidizing atmospheres for a long time, such as chemical plants or offshore platforms.
For some flanges that require anti-slip or specific aesthetic effects, Ningbo Frienden Precision Components Co., Ltd. provides black treatment, which gives the flange surface a dark appearance while enhancing its corrosion resistance and wear resistance. This processing method is widely used in some high-end electronic equipment, mechanical devices and the automotive industry.