Stainless Steel 410 Flanges are widely used forged stainless steel pipe flanges designed for high-pressure industrial piping systems. These flanges are manufactured according to ASTM A182 F410 specifications and are known for their high strength, wear resistance, and good performance in moderate corrosion environments.

Grade 410 stainless steel, also known as UNS S41000, is a martensitic stainless steel containing chromium that provides durability and hardness. Because of these characteristics, SS 410 Flanges are frequently used in demanding industries such as oil and gas, petrochemical processing, power generation, chemical plants, and water treatment facilities.

As an experienced SS 410 Flanges Manufacturer, we supply precision-engineered flanges that comply with international standards including ASTM, ASME, ANSI, DIN, and JIS. Our products are designed to provide strong and leak-proof connections between pipes, valves, and industrial equipment.

These flanges are available in several types including:

  • ASTM A182 SS 410 Weldneck Flange
  • SS 410 Slip On Flange
  • UNS S41000 Blind Flange
  • AISI 410 Lap Joint Flange
  • Werkstoff Nr. 1.4006 SORF Flanges

Each flange type is designed to meet specific pipeline installation and pressure requirements.

What are Stainless Steel 410 Flanges?

Stainless Steel 410 Flanges are martensitic stainless steel pipe flanges manufactured according to ASTM A182 F410 standards. They are used to connect pipes, valves, pumps, and other equipment in industrial piping systems.

Key characteristics of SS 410 Flanges include:

  • High mechanical strength
  • Good wear and abrasion resistance
  • Moderate corrosion resistance
  • Excellent performance in high-pressure systems

Common types include ASTM A182 SS 410 Weldneck Flange, SS 410 Slip On Flange, SS 410 Flanges Exporter, UNS S41000 Blind Flange, and AISI 410 Lap Joint Flange.

Advantages of Stainless Steel 410 Flanges

  • High Strength: SS 410 flanges provide excellent structural strength for high-pressure piping systems.
  • Wear Resistance: The material offers excellent resistance to wear and abrasion.
  • Heat Treatment Capability: 410 stainless steel can be heat treated to increase hardness and strength.
  • Cost Effective: Compared to other stainless steel grades, SS 410 offers a good balance between cost and performance.

Types of Stainless Steel 410 Flanges

Industrial piping systems require different flange designs depending on pressure levels, installation methods, and maintenance requirements.

➤ ASTM A182 SS 410 Weldneck Flange

The ASTM A182 SS 410 Weldneck Flange is one of the most commonly used flange types for high-pressure piping systems. It features a long tapered hub that reduces stress concentration at the base of the flange. Benefits include:

  • Superior strength
  • Smooth flow transition
  • Excellent pressure resistance

The SA 182 GR F410 weld neck flange is widely used in refineries, petrochemical plants, and power generation facilities.

➤ SS 410 Slip On Flange

A SS 410 Slip On Flange is designed to slide over the pipe before welding. This design simplifies installation and reduces labor costs. Advantages include:

  • Easy pipe alignment
  • Lower installation cost
  • Suitable for low to medium pressure applications

The SUS 410 Slip on Flange is commonly used in chemical plants and water pipelines.

➤ UNS S41000 Blind Flange

A UNS S41000 blind flange is used to close the end of a pipeline or pressure vessel opening. It allows future expansion of the piping system and provides easy maintenance access. Applications include:

  • Pressure testing systems
  • Pipeline isolation
  • Maintenance shutdowns

➤ AISI 410 Lap Joint Flange

The AISI 410 Lap Joint Flange is used with a stub end and allows easy alignment during installation. Advantages include:

  • Easy pipe assembly
  • Reduced installation cost
  • Ideal for systems requiring frequent dismantling

➤ Werkstoff Nr. 1.4006 SORF Flanges

Werkstoff Nr. 1.4006 SORF Flanges refer to slip-on raised face flanges made according to German DIN standards. These flanges provide reliable sealing and strong connections in industrial piping systems.

ASTM A182 F410 Stainless Steel 410 Flanges Specifications

Specification Details
Material Grade Stainless Steel 410
ASTM Standard ASTM A182 F410
ASME Standard ASME SA182
UNS UNS S41000
DIN Equivalent 1.4006
Size Range ½" to 48"
Pressure Class 150 – 2500
Flange Types Weld Neck, Slip On, Blind, Lap Joint
Flange Types Weld Neck, Slip On, Blind, Lap Joint
Facing Types RF, FF, RTJ

Chemical Composition of SS 410 Flanges

Element Percentage
Carbon 0.08 – 0.15
Chromium 11.5 – 13.5
Manganese ≤ 1.0
Silicon ≤ 1.0
Phosphorus ≤ 0.040
Sulfur ≤ 0.030

Mechanical Properties of ASTM A182 F410 Flanges

Property Value
Tensile Strength 480 – 620 MPa
Yield Strength ≥ 275 MPa
Elongation 20 %
Hardness ≤ 217 HB

These properties make 410 SS weldneck Flanges suitable for demanding industrial applications.

Physical Properties of Stainless Steel 410

Property Value
Density 7.75 g/cm³
Melting Point 1480 – 1530°C
Thermal Conductivity 24.9 W/m·K
Elastic Modulus 200 GPa

Industries That Use ASTM A182 F410 Stainless Steel Flanges

  • Oil and Gas Industry: Used in pipelines, offshore platforms, and refineries.
  • Petrochemical Industry: Used for transporting chemicals and hydrocarbons.
  • Power Plants: Common in steam pipelines and turbine systems.
  • Water Treatment Plants: Used in water distribution systems.
  • Industrial Manufacturing: Used in heavy machinery and pressure vessels.

Quality Testing and Inspection

Every SS 410 Flange is tested to ensure reliability and performance. Testing procedures include:

  • Chemical composition testing
  • Mechanical testing
  • Ultrasonic testing
  • Radiography testing
  • Dimensional inspection
  • Hydrostatic pressure testing

These quality control procedures ensure the flanges meet international standards.

Related Stainless Steel Flanges

We also supply other stainless steel flange grades including:

These products are widely used in industrial piping systems requiring different levels of corrosion resistance and strength.

Request a Quote for Stainless Steel 410 Flanges

If you are looking for a reliable ASTM A182 F410 flanges manufacturer in India, we can supply high-quality Stainless Steel 410 Flanges in multiple sizes, pressure ratings, and flange types. Contact us today for:

  • Technical specifications
  • Product availability
  • Bulk order pricing
  • Fast global delivery

Frequently Asked Questions

ASTM A182 F410 is a forged stainless steel specification used to manufacture flanges, fittings, valves, and other pressure components.
SS 410 flanges offer higher strength and hardness, while SS 304 flanges provide better corrosion resistance.
They are used in oil and gas pipelines, petrochemical plants, power plants, and industrial processing systems.
Common types include weld neck, slip on, blind, lap joint, threaded, and socket weld flanges.

Request Your Stainless Steel 410 Flanges Quote Today!