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Serrated Metal Gasket

Serrated Metal Gasket

70 INR/Inch

Product Details:

  • Temperature Resistance Up to 1000C depending on material selection
  • Working Temperature -200C to +600C
  • Pressure Resistance Up to 250 bar
  • Vaccum Range To 10^-4 mbar
  • Hardness 80-250 HB
  • Gasket Coefficient 0.45 to 0.60
  • Standard ASME B16.20, DIN, EN, IS, JIS or as per customer specifications
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Serrated Metal Gasket Price And Quantity

  • 70 INR/Inch
  • 100 Inch
  • High, depending on material used
  • Low leakage, high sealing performance
  • Available
  • Yes, suitable for fire safe applications
  • Generally not reusable
  • Graphite, PTFE, or mica as per application
  • 30 MPa
  • Precision CNC machined
  • Concentric or Spiral Serrations
  • Excellent, suitable for thermal cycling
  • Serrated or grooved finish to ensure tight sealing

Serrated Metal Gasket Product Specifications

  • 3 mm - 8 mm
  • High temperature and high-pressure sealing in petrochemical, refineries, power plants, and process industries
  • Available as per specification / application requirement
  • Up to 1000C depending on material selection
  • 50 mm - 2000 mm (custom sizes available)
  • Up to 250 bar
  • -200C to +600C
  • 80-250 HB
  • Round / Circular
  • Available as per specification / application requirement
  • To 10^-4 mbar
  • 0.45 to 0.60
  • Steam, Gas, Chemicals, Oil, Water
  • ASME B16.20, DIN, EN, IS, JIS or as per customer specifications
  • High, depending on material used
  • Low leakage, high sealing performance
  • Available
  • Yes, suitable for fire safe applications
  • Generally not reusable
  • Graphite, PTFE, or mica as per application
  • 30 MPa
  • Precision CNC machined
  • Concentric or Spiral Serrations
  • Excellent, suitable for thermal cycling
  • Serrated or grooved finish to ensure tight sealing

Serrated Metal Gasket Trade Information

  • VADODARA
  • Cash Advance (CA), Cash in Advance (CID), Cheque
  • 1000 Inch Per Week
  • 3 Days
  • Standard
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
  • All India

Product Description

A Serrated Metal Gasket typically contains the following components:

1. Base Metal Material (Core):

Made of solid metal with a serrated (grooved) surface to improve sealing performance. Common metals include:

  • Stainless Steel (SS304, SS316, SS321, etc.)  Corrosion-resistant and durable.
  • Carbon Steel Cost-effective but requires coating for corrosion resistance.
  • Aluminum, Copper, or Soft Iron  For specific applications requiring softer sealing materials.
  • Inconel, Monel, Titanium, or Other Alloys  Used in extreme temperature and pressure conditions.

2. Soft Filler or Coating (Optional):

  • Graphite High-temperature resistance, commonly used in steam and chemical applications.
  • PTFE (Teflon)  Chemical-resistant, suitable for aggressive media.
  • Non-Asbestos Material  Provides flexibility and adaptability.

Key Features:

  • The serrated surface enhances sealing by creating multiple contact points, reducing the risk of leaks.
  • Used in heat exchangers, high-pressure flanges, and industrial applications where standard gaskets may fail.


Superior Sealing Technology

Benefit from the advanced serrated or grooved surface design of these metal gaskets, which ensures tight sealing performance. Combined with precision CNC machining, every gasket provides consistent compression, minimizing leakage, and maintaining integrity under fluctuating temperatures and pressures.


Customized Solutions for Critical Environments

Our gaskets are manufactured in a range of materials and coatings, including stainless steel, Monel, Inconel, graphite, and PTFE. This flexibility allows optimal selection for specific media (steam, gas, chemicals, oil, water), temperatures, and pressure requirements, as well as compliance with international standards.


Designed for Safety and Reliability

With fire safe certification and high corrosion resistance, these gaskets excel in hazardous and demanding settings. High seating stress and excellent recovery ensure durability and effectiveness, making them a preferred choice for OEMs, exporters, and distributors in India and beyond.

FAQ's of Serrated Metal Gasket:


Q: How does the serrated or grooved surface enhance the gasket's sealing performance?

A: The serrated or grooved surface on the metal gasket increases the friction and provides multiple sealing lines, which help achieve a tight, low-leakage seal even under high pressure and thermal cycling conditions. This design ensures reliable joint integrity for demanding applications.

Q: What materials and coatings are available for serrated metal gaskets?

A: Serrated metal gaskets are available in various materials such as stainless steel, carbon steel, Monel, Inconel, nickel, and soft iron. Coating options include graphite, PTFE, and mica, chosen based on chemical compatibility and application requirements to optimize corrosion and temperature resistance.

Q: Where are serrated metal gaskets commonly used?

A: These gaskets are widely utilized in high temperature and high-pressure environments, including petrochemical plants, refineries, power generation facilities, and process industries. Their robust design and performance capabilities make them suitable for critical sealing tasks involving steam, gases, oils, and chemicals.

Q: When should a serrated metal gasket be replaced, and is it reusable?

A: Serrated metal gaskets are generally not intended for reuse because the surface integrity and compressive properties can be compromised after first use. Best practice is to replace them during each maintenance cycle or upon detection of leaks to ensure continued sealing efficacy.

Q: What is the process for manufacturing serrated metal gaskets?

A: These gaskets are precision CNC machined to achieve the required serrated or grooved profile on the sealing surface. Strict quality controls ensure adherence to thickness (3 mm - 8 mm), hardness, and international standards, with optional features like inner or outer rings incorporated as per customer specification.

Q: What are the main benefits of using a serrated metal gasket in process industries?

A: Primary advantages include outstanding sealing performance under extreme temperatures up to 1000C, high pressure tolerance (up to 250 bar), resistance to corrosion, and fire safety compliance. The design's excellent compression recovery and compatibility with various coatings make it ideal for harsh industrial environments.

Q: Can OEM and custom sizes be accommodated for specific applications?

A: Yes, OEM services are offered, allowing for customization in size (ranging from 50 mm to 2000 mm and beyond) and material selection to meet specific operational requirements. Customers can request features like inner or outer rings based on their application's sealing needs.

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