EN1092-01 Standard TYPE 01 Stainless Steel Plate Flange SS304 SS316L PN 2.5 PLFF Flat Face

EN1092-01 TYPE 01 Stainless Steel Plate Flanges PN 2.5 PLFF for Industrial Applications

Introduction:

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EN1092-01 Stainless Steel Plate Flanges:

EN1092-01 Stainless Steel Plate Flanges are a type of flange that conforms to the European standard EN1092-01. These flanges are specifically designed for use with stainless steel pipes and fittings. They provide a secure and leak-proof connection between pipes or valves in various industrial applications.

Stainless steel plate flange is a type of connector that looks like a flat circular disk with an inner bore and bolt holes, belonging to the slip-on flange category.

Stainless steel plate flanges are primarily used for connecting and securing pipes, valves, pumps, and other equipment in pipeline systems. As an external or internal ridge or rim, flanges are usually designed to connect different sections of pipes and allow for convenient assembly and disassembly.

The sealing surface of the plate flange is in the same plane as the bolt circle face. It is commonly used together with flanges or flanged fittings made from castings.

The plate surface enables full contact between the two flanges. Full-face gaskets should be used on flat flanges to ensure complete and even contact between the mating flanges.

EN1092-01 Stainless Steel Plate Flange Dimensions:

1.Dimensions are in millimeters(mm).

2.Dimensions can be specified by different purchasers.

Grades of Stainless Steel Flanges:

The material grade of stainless steel flanges is classified and specified based on the chemical composition, mechanical properties, and corrosion resistance of stainless steel materials. Here is an introduction to common material grades of stainless steel flanges:

1.ASTM A182 F304/304L: This is a common material grade for stainless steel flanges, suitable for general industrial applications. It primarily consists of 18% chromium and 8% nickel, providing good corrosion resistance and oxidation resistance. F304L is the low carbon version, suitable for use in welding conditions.

2.ASTM A182 F316/316L: This is a material grade with better corrosion resistance, commonly used in corrosive environments such as chemical, petroleum, and marine industries. It contains 16-18% chromium, 10-14% nickel, and 2-3% molybdenum, which enables resistance against strong corrosive media like sulfuric acid and hydrochloric acid. F316L is the low carbon version, helping to reduce intergranular corrosion during welding.

3.ASTM A182 F321: This is a titanium-stabilized material grade for stainless steel flanges, suitable for high-temperature environments. It contains 18-20% chromium, 9-12% nickel, and also includes 0.15-0.30% titanium, enhancing corrosion resistance and high-temperature performance.

In addition to the above-mentioned common material grades of stainless steel flanges, there are other material grades such as ASTM A182 F347, ASTM A182 F904L, etc., which have different chemical compositions and characteristics, suitable for different working conditions and media.

When selecting the material grade of stainless steel flanges, it is necessary to evaluate specific factors such as the working environment, corrosive nature of the media, temperature, and pressure requirements to ensure the appropriate material grade is chosen to meet the engineering needs.

Advantages of Stainless Steel Plate Flanges:

Stainless steel plate flanges offer several advantages compared to flanges made from other materials. Here are some key advantages of stainless steel plate flanges:

Corrosion Resistance: Stainless steel is highly resistant to corrosion due to its chromium content. This makes stainless steel plate flanges ideal for applications where the flange will come into contact with corrosive substances or environments, such as water, chemicals, and acids. They have excellent resistance to rust and degradation, ensuring long-term performance.

Strength and Durability: Stainless steel plate flanges are known for their strength and durability. They can withstand high pressure and temperature conditions without deforming or breaking. This makes them reliable and suitable for demanding industrial applications.

Hygiene and Cleanliness: Stainless steel is non-porous and easy to clean, making stainless steel plate flanges suitable for applications where hygiene and cleanliness are crucial. They are commonly used in industries like food processing, pharmaceuticals, and healthcare where sanitation is essential.

Aesthetic Appeal: Stainless steel has an attractive appearance and a smooth surface finish. This makes stainless steel plate flanges visually appealing and suitable for applications where aesthetics are important, such as architectural and decorative purposes.

High Temperature Resistance: Stainless steel plate flanges can withstand high temperatures without losing their strength or integrity. They remain stable and maintain their performance even under extreme heat conditions, making them suitable for applications involving hot liquids or gases.

Longevity: Stainless steel plate flanges have a long service life due to their excellent resistance to wear, rust, and degradation. They require minimal maintenance, reducing downtime and overall costs.

Compatibility: Stainless steel plate flanges are compatible with a wide range of piping systems, allowing for easy integration and connection. They can be matched with various pipe sizes and types, providing flexibility in design and installation.

Wide Range of Options: Stainless steel plate flanges are available in various sizes, dimensions, and pressure ratings, providing options to meet specific project requirements. They can be customized with special dimensions or drilling patterns as needed.

Applications of EN1092-01 Stainless Steel Plate Flanges:

EN1092-01 Stainless Steel Plate Flanges are widely used in various industries and fields. Here are some common application areas:

Oil and gas industry: Plate flanges are commonly used in oil and gas pipeline systems, including transportation, processing, and storage equipment. They can withstand the working requirements of high pressure and high temperature, while providing reliable sealing performance.

Chemical industry: In chemical plants and chemical processing industries, plate flanges are widely used in various fluid handling equipment, such as reactors, distillation towers, heat exchangers, etc. They have corrosion resistance and are suitable for handling various corrosive media.

Power industry: In power plants and power transmission and distribution systems, plate flanges are usually used to connect pipelines, valves, and equipment. They can withstand the requirements of high pressure, high temperature, and high flow rate, ensuring the safety and reliable operation of the power system.

Wastewater treatment and environmental protection industry: In wastewater treatment facilities and environmental engineering, plate flanges are used to connect sewage pipelines, exhaust systems, and treatment equipment. They have good sealing performance and corrosion resistance, suitable for handling wastewater and pollutants.

Pharmaceutical and food industry: In the pharmaceutical and food processing fields, plate flanges are widely used in various production equipment and pipeline systems. They meet hygiene standards and can meet the special requirements for product purity and hygiene.