10KG/CM2 JIS B2220 Carbon Steel and Stainless Steel Slip On Flanges 250A-1500A for Piping Systems

JIS B2220 10KG/CM² Carbon Steel and Stainless Steel Slip On Flanges Raised Face and Flat Face

Introduction:

With a proven track record spanning more than twenty years, Shaanxi Peter International Trade Co., Ltd. has established a strong reputation as a leading supplier in the industry. Our specialization lies in supplying JIS B2220 Carbon Steel and Stainless Steel Slip On Flanges to meet the diverse requirements of our clients.

Understanding the importance of delivering high-quality products, we surpass expectations by ensuring meticulous material selection and strict adherence to quality control procedures at every stage of manufacturing and inspection. Our precision-crafted slip on flanges fully adhere to JIS B2220 standards, assuring reliability and durability across a wide spectrum of industrial applications.

Our dedicated team of professionals possesses extensive knowledge and expertise in the field, enabling us to provide exceptional customer service. Whether you belong to the oil and gas, petrochemical, power generation, or any other industry, our JIS B2220 Slip On Flanges can effectively meet your needs. These flanges feature a slip on design, making installation quick and hassle-free. 

Description of JIS B2220 Slip On Flanges:

JIS B2220 Slip On Flanges are a type of flange specified in the Japanese Industrial Standard (JIS) B2220. These flanges are designed to be slipped over the end of a pipe or fitting and then welded in place to create a secure and leak-tight connection.

The JIS B2220 Slip On Flanges have a flat face (FF) sealing surface, which allows for easy alignment during installation. They are commonly used in applications where ease of assembly and disassembly is required, as they can be easily slipped on and off the pipe or fitting.

These flanges are available in various sizes and pressure ratings, ranging from 10A to 1500A, and pressure ratings of 5K, 10K, 16K, 20K, 30K, 40K, or 63K. The material of construction for JIS B2220 Slip On Flanges can be carbon steel, stainless steel, alloy steel, or other materials as per the customer's requirements.

JIS B2220 Slip On Flanges are widely used in industries such as oil and gas, petrochemical, chemical, power generation, and various other piping systems where a secure and efficient connection is needed.

JIS B2220 Slip On Flange Dimensions:

1.Dimensions are in millimeters(mm).

2.Dimensions can be specified by different purchasers.

Common Grades of JIS B2220 Carbon Steel Slip On Flanges:

ASTM A105: This is a common grade of carbon steel used for slip on flanges. It is a forged carbon steel specifically designed for high-temperature service and offers excellent weldability and toughness.

ASTM A350 LF2: LF2 is a low-temperature carbon steel grade commonly used for slip on flanges in applications where low-temperature toughness is required.

ASTM A694 F52/F60/F65/F70: These grades are high-yield carbon steel materials used for slip on flanges in applications requiring high strength and impact resistance.

Common Grades of JIS B2220 Stainless Steel Slip On Flanges:

ASTM A182 F304/F304L: These grades of stainless steel are austenitic and commonly used for slip on flanges. They offer good corrosion resistance, excellent weldability, and are suitable for a wide range of applications.

ASTM A182 F316/F316L: Similar to F304/F304L, these grades are also austenitic stainless steels with improved corrosion resistance, particularly in chloride environments.

ASTM A182 F321: F321 is an austenitic stainless steel grade containing titanium, which provides enhanced resistance to intergranular corrosion. It is often used for slip on flanges in high-temperature applications.

ASTM A182 F347: F347 is a stabilized stainless steel grade with the addition of niobium, which improves its resistance to intergranular corrosion. It is commonly used for weld neck flanges in applications involving elevated temperatures.

The Differences between JIS B2220 carbon steel slip on flanges and stainless steel slip on flanges:

​Composition:

• Carbon Steel Slip On Flanges: These flanges are primarily made from carbon steel, which contains iron and carbon as the main elements. The carbon content in carbon steel can vary, affecting its mechanical properties.
• Stainless Steel Slip On Flanges: These flanges are made from stainless steel, which contains iron, chromium, and varying amounts of other elements such as nickel and molybdenum. The presence of chromium provides stainless steel with its corrosion-resistant properties.

Corrosion Resistance:

• Carbon Steel Slip On Flanges: Carbon steel flanges are susceptible to corrosion, especially in corrosive environments or when exposed to moisture. They require protective coatings or surface treatments to enhance their corrosion resistance.
• Stainless Steel Slip On Flanges: Stainless steel flanges have excellent corrosion resistance due to the presence of chromium. The chromium forms a passive oxide layer on the surface, protecting the steel from corrosion caused by chemicals, moisture, and atmospheric conditions.

Strength:

• Carbon Steel  Slip On Flanges: Carbon steel flanges have high strength and good mechanical properties, making them suitable for high-pressure and high-temperature applications.
• Stainless Steel Slip On Flanges: Stainless steel flanges have lower strength compared to carbon steel flanges. However, they still offer sufficient strength for many applications and provide excellent resistance to stress corrosion cracking.

Cost:

• Carbon Steel Slip On Flanges: Carbon steel flanges are generally more cost-effective compared to stainless steel flanges. They are widely available and have lower material costs.
• Stainless Steel Slip On Flanges: Stainless steel flanges are generally more expensive due to the higher cost of stainless steel as a raw material. However, their superior corrosion resistance and longevity may offset the initial higher cost in certain applications.

Suitability for Specific Applications:

• Carbon Steel Slip On Flanges: Carbon steel flanges are commonly used in applications where strength and cost-effectiveness are priorities. They are suitable for various industries, including oil and gas, chemical processing, and power generation.
• Stainless Steel Slip On Flanges: Stainless steel flanges are ideal for applications that require excellent corrosion resistance, such as food processing, pharmaceuticals, water treatment, and marine environments.

In summary, the main differences between carbon steel and stainless steel slip on flanges lie in their composition, corrosion resistance, strength, and cost. Carbon steel flanges are generally more cost-effective but require additional measures to enhance corrosion resistance, while stainless steel flanges offer excellent corrosion resistance but at a higher cost. The choice between the two depends on the specific requirements of the application, including the operating environment, budget, and desired longevity of the flange.

Applications of JIS B2220 Carbon Steel and Stainless Steel Slip On Flanges:

Oil and Gas Industry: Carbon steel and stainless steel slip on flanges are commonly used in the oil and gas industry for various applications such as pipelines, refineries, and petrochemical plants. They are suitable for low to moderate pressure and temperature environments.

Power Generation: Carbon steel and stainless steel slip on flanges find application in power generation facilities, including power plants and thermal power stations. They are used for connecting pipes in steam, water, or gas distribution systems.

Water and Wastewater Treatment: Carbon steel and stainless steel slip on flanges are utilized in water treatment plants, wastewater treatment facilities, and desalination plants. They provide secure connections for pipes carrying water, chemicals, or other fluids.

Construction and Infrastructure: Carbon steel and stainless steel slip on flanges are widely used in construction projects such as buildings, bridges, and infrastructure. They are suitable for connecting pipes in HVAC systems, plumbing, and fire protection systems.

Industrial Processes: Carbon steel and stainless stel slip on flanges are employed in various industrial processes, including manufacturing, chemical processing, and mining. They are used to connect pipes in conveying fluids, gases, or abrasive materials.

Food and Beverage Industry: Carbon steel and stainless steel slip on flanges are commonly used in the food and beverage industry due to their hygienic properties and resistance to corrosion. They are suitable for connecting pipes in processing, bottling, and storage systems.

Pharmaceuticals: Carbon Steel and stainless steel slip on flanges are utilized in pharmaceutical manufacturing facilities where cleanliness and hygiene are critical. They are used for connecting pipes in drug production, purification, and distribution systems.

Chemical Processing: Carbon Steel and stainless steel slip on flanges find application in chemical processing plants where resistance to corrosion and chemical compatibility are essential. They are used for connecting pipes carrying corrosive chemicals, acids, or solvents.