SS 304/304L SS316/316L EN1092-01 Stainless Steel Plate Flanges PN 10 PLFF For Pipe and Tube Engineering

EN1092-01 TYPE 01 Stainless Steel Plate Flanges PN 10 PLFF for Industrial Applications

Introduction:

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Description of EN1092-01 Flanges:

EN 1092-1 Flanges are a set of European standards that provide guidelines and specifications for flanges used in piping systems. These standards were developed by the European Committee for Standardization (CEN) to ensure the interchangeability of flanges across European countries.

EN 1092-1 Flanges cover a wide range of flange types, including welding neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. The standards specify the dimensions, material requirements, pressure ratings, and marking of flanges used in a variety of industries, including oil and gas, chemical, and water treatment.

Here are some key features and specifications of EN 1092-1 Flanges:

Materials: EN 1092-1 Flanges can be made from various materials, including carbon steel, stainless steel, and alloy steel. The material selection depends on the specific application and operating conditions.

Pressure Ratings: The flanges are designed to withstand different pressure ratings, ranging from PN2.5 to PN100. The pressure rating indicates the maximum pressure that the flange can withstand at a specific temperature.

Dimensions: EN 1092-1 Flanges are available in a range of sizes, typically from DN15 to DN6000. The dimensions of the flanges conform to ISO 7005-1 and are expressed in metric units.

Facings: The flanges have different types of facings, such as flat face (FF), raised face (RF), and ring joint (RTJ). The facing type depends on the type of gasket used and the application requirements.

Marking: EN 1092-1 Flanges are marked with the manufacturer's name or trademark, the material grade, the pressure rating, the size, and other relevant information.

Applications: EN 1092-1 Flanges are widely used in a variety of industries, including oil and gas, chemical, water treatment, and power generation.

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.

Features of Stainless Steel Plate Flanges:

Stainless Steel Plate Flanges offer several notable features that make them suitable for various applications. Here are some key features of Stainless Steel Plate Flanges:

Corrosion Resistance: Stainless steel is known for its excellent corrosion resistance properties. Stainless Steel Plate Flanges can withstand exposure to harsh environments, including corrosive chemicals and high humidity conditions, without rusting or deteriorating.

Strength and Durability: Stainless steel is a strong and durable material, making Stainless Steel Plate Flanges highly resistant to mechanical stress and pressure. They can withstand high temperatures and maintain their structural integrity in demanding operating conditions.

Versatility: Stainless Steel Plate Flanges are compatible with a wide range of piping systems and materials. Their versatile design allows for easy installation and connection to pipes, valves, and other equipment.

Hygienic Properties: Stainless steel is a hygienic material commonly used in industries such as food processing, pharmaceuticals, and healthcare. Stainless Steel Plate Flanges are easy to clean and maintain, making them suitable for applications requiring strict hygiene standards.

Weldability: Stainless Steel Plate Flanges can be easily welded to pipes or other flanges, providing a secure and leak-free connection. The welding process ensures a strong bond and enhances the overall integrity of the system.

Aesthetic Appeal: Stainless steel has an attractive appearance and a sleek, modern look that adds aesthetic value to applications where visual appeal is important.

Wide Range of Sizes and Pressure Ratings: Stainless Steel Plate Flanges are available in various sizes and pressure ratings, allowing for flexibility in design and accommodating different piping system requirements.

Longevity: Due to their corrosion resistance and durability, Stainless Steel Plate Flanges have a long service life and require minimal maintenance, reducing overall lifecycle costs.

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.