3 Inch Slip On Flanges DIN 86030 SORF Flanges To Pipe Welding Carbon Steel A105

Product Specification

3 Inch Slip On Flanges DIN 86030 SORF Flanges to Pipe Welding Slip On Flanges Carbon Steel A105 PN 16 for Petroleum and gas industry

Introduction of DIN 86030 Hubbed Slip On Flanges:

DIN 86030 Hubbed Slip On Flanges are a specialized type of flange defined by the German Institute for Standardization (DIN). These flanges are characterized by their hubbed design, which provides additional strength and stability, making them suitable for a range of industrial applications.

Specifications of DIN 86030 Slip On Flanges:

DIN 86030 Hubbed Slip On Flanges Dimensions:

1.Dimensions are in millimeters(mm).

2.Dimensions can be specified by different purchasers.

Common Grades of DIN 86030 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.

Design and Features of DIN 86030 Carbon Steel Slip On Flanges:

Hubbed Design: The flanges have a hub that helps distribute the stress more evenly across the flange, reducing the risk of warping or damage under high pressure.

Slip On Feature: These flanges are slipped over the pipe and then welded in place. This design simplifies the alignment and installation process compared to other flange types.

Material Options: They are available in various materials such as stainless steel, carbon steel, and alloy steel, which can be chosen based on the specific requirements of the application, such as corrosion resistance or strength.

Standard Dimensions: The dimensions of these flanges comply with the DIN 86030 standard, ensuring interchangeability and compatibility with other standard components.

Pressure Handling: Suitable for moderate to high-pressure applications, these flanges ensure safety and reliability in various industrial settings.

Weldable: They can be welded to the pipe, creating a strong, leak-proof connection that can withstand significant stress and pressure.

Facing Options: Multiple facing options are available, such as raised face (RF), flat face (FF), and ring-type joint (RTJ), which provide different sealing solutions to match specific needs.

Gasket Compatibility: They are designed to form a tight seal with compatible gaskets, preventing leaks and maintaining the integrity of the piping system.

The Differences between carbon steel hubbed slip on flanges and stainless steel hubbed slip on flanges:

​Composition:

• Carbon Steel Hubbed 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 Hubbed 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 Hubbed 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 Hubbed 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 Hubbed 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 Hubbed 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 Hubbed 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 Hubbed 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 Hubbed 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 Hubbed 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.

The main differences between carbon steel and stainless steel hubbed 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 DIN 86030 Carbon Steel Slip On Flanges:

Oil and Gas Industry: DIN 86030 Carbon 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: DIN 86030 Carbon 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: DIN 86030 Carbon steel 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: DIN 86030 Carbon 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: DIN 86030 Carbon steel 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.