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High‑Performance Metal Gaskets for Extreme Pressure & Temperature Sealing
Asian Sealing Products manufactures and supplies precision‑engineered metal gaskets designed for high‑pressure, high‑temperature, and chemically aggressive environments. Our industrial metallic and semi‑metallic gaskets deliver leak‑proof sealing in critical flange connections across oil & gas pipelines, petrochemical plants, power generation facilities, marine systems, and heavy engineering industries.
Compliant with ASME, DIN, BS, API, and ISO standards, our gasket range includes spiral wound, ring joint (RTJ), corrugated metal, and camprofile gaskets, available in stainless steel, carbon steel, Inconel, and special alloys. Whether standard sizes or custom‑engineered designs, our solutions enhance plant safety, reduce downtime, and improve operational efficiency.
Trusted by EPC contractors and OEMs worldwide, Asian Sealing Products provides industry‑certified gasket solutions that combine mechanical strength, corrosion resistance, and long service life.
Usage of industries
Oil and Gas
Chemical Industry
Power Plants
Mining
Marine
Metal Gasket
High‑Performance Metal Gaskets for Extreme Pressure & Temperature Sealing
Asian Sealing Products manufactures and supplies precision‑engineered metal gaskets designed for high‑pressure, high‑temperature, and chemically aggressive environments. Our industrial metallic and semi‑metallic gaskets deliver leak‑proof sealing in critical flange connections across oil & gas pipelines, petrochemical plants, power generation facilities, marine systems, and heavy engineering industries.
Compliant with ASME, DIN, BS, API, and ISO standards, our gasket range includes spiral wound, ring joint (RTJ), corrugated metal, and camprofile gaskets, available in stainless steel, carbon steel, Inconel, and special alloys. Whether standard sizes or custom‑engineered designs, our solutions enhance plant safety, reduce downtime, and improve operational efficiency.
Trusted by EPC contractors and OEMs worldwide, Asian Sealing Products provides industry‑certified gasket solutions that combine mechanical strength, corrosion resistance, and long service life.
Usage of industries
Oil and Gas
Chemical Industry
Power Plants
Mining
Marine
Request A Quote
By submitting this form, you agree to the privacy policy and terms of use.
Metal Gasket Types
Asian Sealing Products offers a comprehensive range of metal and semi-metallic gaskets engineered for high-pressure, high-temperature, and corrosive environments. Our product portfolio includes Spiral Wound Gaskets for demanding flange applications requiring flexibility and resilience, Ring Type Joint (RTJ) Gaskets for extreme pressure sealing in oil & gas systems, Kammprofile (Camprofile) Gaskets with serrated metal cores for enhanced sealing performance and reusability, Corrugated Metal Gaskets suitable for moderate pressure and temperature conditions and Metal Jacketed Gaskets designed for heat exchangers, boilers, and confined flange assemblies. Each gasket type is carefully selected based on operating pressure, temperature range, flange surface finish, and chemical compatibility to ensure reliable sealing performance, leak integrity, and extended service life across critical industrial applications.
Asian Sealing Products offers a comprehensive range of metal and semi-metallic gaskets engineered for high-pressure, high-temperature, and corrosive environments. Our product portfolio includes Spiral Wound Gaskets for demanding flange applications requiring flexibility and resilience, Ring Type Joint (RTJ) Gaskets for extreme pressure sealing in oil & gas systems, Kammprofile (Camprofile) Gaskets with serrated metal cores for enhanced sealing performance and reusability, Corrugated Metal Gaskets suitable for moderate pressure and temperature conditions and Metal Jacketed Gaskets designed for heat exchangers, boilers, and confined flange assemblies. Each gasket type is carefully selected based on operating pressure, temperature range, flange surface finish, and chemical compatibility to ensure reliable sealing performance, leak integrity, and extended service life across critical industrial applications.
Spiral Wound Gasket
Metal Jacketed Gaskets
Ring Gaskets
Your Trusted Partner for Reliable Sealing Solutions
Reliability
Our metal gaskets are designed to provide repeatable and reliable sealing products. They minimize leakages and expensive downtimes.
Temperature and Pressure Resistance
Our metal gaskets and semi-metallic gaskets are constructed to be able to withstand harsh environments.
Customization
We develop and produce customized metallic gasket solutions to provide a precision-fit finish.
Versatility
Industrial gaskets and our extensive supply of metal gaskets are available in custom sizes.
Longevity
Our metal gaskets are durable and they withstand wear, which guarantees a long life.
Metal Gasket Applications
Our industrial metal gaskets are manufactured using high-grade materials such as stainless steel, Inconel, carbon steel, and specialty alloys, combined with graphite or PTFE fillers to ensure reliable, leak-tight sealing. Engineered for high-temperature, high-pressure, and corrosive environments, these gaskets are widely used across oil & gas pipelines, refineries, power plants, chemical processing units, boilers, heat exchangers, pumps, and pressure vessels.
The robust combination of metal cores and resilient sealing materials provides excellent mechanical strength, thermal stability, and long-term sealing performance, making them ideal for critical flange connections in demanding industrial applications.
Our industrial metal gaskets are manufactured using high-grade materials such as stainless steel, Inconel, carbon steel, and specialty alloys, combined with graphite or PTFE fillers to ensure reliable, leak-tight sealing. Engineered for high-temperature, high-pressure, and corrosive environments, these gaskets are widely used across oil & gas pipelines, refineries, power plants, chemical processing units, boilers, heat exchangers, pumps, and pressure vessels.
The robust combination of metal cores and resilient sealing materials provides excellent mechanical strength, thermal stability, and long-term sealing performance, making them ideal for critical flange connections in demanding industrial applications.
Oil & Gas
- Pipeline connections
- Leak-proof sealing
Petrochemical & Chemical Processing
- Reactor sealing
- Corrosion resistance
Power Generation
- Boilers & Turbines
- Heat Recovery Systems
Refineries
- Flanged joints
- Refining vessels
Marine & Shipbuilding
- Durable engine sealing
- Handles pressure fluctuations
Pharmaceutical & Food Processing
- Hygienic sealing
- Chemical resistance
Steel & Metal Manufacturing
- Furnaces use
- Rolling mills
Metal Gasket Materials
At Asian Sealing Products, we manufacture precision-engineered metal gaskets from a wide range of metal and alloy sheet materials, customizable in thickness, shape, and size to meet your exact application needs. Our metal-reinforced gaskets use carefully selected core and facing materials for reliable performance under extreme temperature, pressure, and chemical exposure. A metallic core gasket provides strength and stability, while soft-facing materials ensure a tight seal. Here’s a breakdown of the materials we offer:
Ring gaskets are manufactured using various materials based on the application’s requirements. The material selection depends on factors such as the type of fluids being sealed, operating conditions (including temperature and pressure), and the overall environment. Here are some common materials used for manufacturing ring gaskets:
Flexible Graphite
Up to ~1000°C, excellent for high-temperature and steam applications
PTFE (Teflon)
Up to ~260°C, excellent chemical resistance for acids and corrosive media
Compressed Fiber
Up to ~400°C, suitable for general industrial use
Soft Iron / Soft Metals
Improve conformability and sealing under low bolt loads
SS 304 / 316L / 317L
Up to ~550–600°C, general corrosion resistance
SS 309 / 310
Up to ~1000°C, ideal for high-temperature environments
SS 321 / 347
Stabilized grades for thermal cycling applications
Duplex
Well-suited for applications requiring high strength, corrosion resistance, and resistance to pitting and crevice corrosion.
SS 430
Suitable for mild corrosion and moderate temperature conditions
Inconel (600, 625, X-750)
Up to ~1000°C+, excellent oxidation and creep resistance
Incoloy (800, 825)
Up to ~900°C, resistant to carburization and oxidation
Hastelloy (B2, C276)
Outstanding resistance to acids and aggressive chemicals
Monel
Excellent for marine and chemical environments, strong corrosion resistance
Duplex Stainless Steel
High strength with superior resistance to pitting and crevice corrosion
Titanium
Up to ~350°C, lightweight with excellent corrosion resistance
Nickel 200
Up to ~315°C, good resistance in reducing environments
Copper
Up to ~500°C, excellent thermal conductivity and sealing performance
Aluminum
Lightweight, ideal for low-pressure applications
Brass
Suitable for water, oil, and gas systems
Bronze
Durable with good corrosion resistance in harsh environments
Product Details
Why Choose Metal Gaskets?
Metal gaskets offer excellent sealing, reduce leakages, and are reliable when used in industrial gaskets that demand reliability. Our high-temperature gaskets and high-pressure gaskets are designed to be very durable and to provide unmatched integrity. We have customizable metallic and semi-metallic gaskets to achieve durable solutions for various industries.
Our Range of Metal Gaskets
In Asian Sealing Products, we offer a complete product assortment of metal gaskets, which are durable, safe, and highly functioning. Our solutions allow leak-free operation of industries, whether it is a semi-metallic gasket with a dynamic seal or a very precise metallic gasket in extreme situations.
1. Spiral Wound Gaskets
High-performance semi-metallic gaskets comprising a V-shaped metal wound strip and soft fillers such as graphite or PTFE, exhibiting higher recovery when there is a variation in conditions.
- Advantages: Great resilience, thermal stability, and chemical resistance.
- Applications: Heat exchangers, flanged pipe joints, and the chemical and petrochemical plants.
- Standards: ASME B16.20, API 601.
2. Ring Type Joint (RTJ) Gaskets
Extreme high-pressure gasket. Solid metallic gaskets that can be used in high-temperature gasket applications, which offer a safe metal-to-metal seal.
- Advantages: Sealing with the highest levels of reliability, resistance to vibration, and high service life.
- Applications: Oil and gas pipelines and wellheads, high-pressure valves, pressure vessels.
- Standards: API 6A, ASME B16.20.
3. Kammprofile Gaskets
Serrated metal core industrial gaskets and soft facing layers provide the benefit of providing strength and effective sealing across a range of loads.
- Advantages: Reduced bolting load, superior sealing, and redesignable.
- Applications: Boilers, manways, narrow flanged heat exchangers.
- Standards: ASME B16.20, DIN EN 1514-6.
4. Corrugated Metal Gaskets (CMG)
Metal gaskets with inexpensive cores, corrugated and lined with soft seals, are perfect in strenuous flange applications.
- Advantages: Stable seal on irregular surfaces, compressible, pressure-recovery.
- Applications: Compressors, exhaust, heat exchangers.
- Standards: DIN EN 1514-4, ASME B16.20.
5. Metal Jacketed Gaskets
A soft filler is surrounded by a metallic jacket (single or twice) that unites the chemical resistance and compressibility of filler materials with the strength and durability of metal. Appropriate for sealing high-temperature and high-pressure environments.
- Advantages: Seals at a low cost, resistant to blowout, can withstand extreme environments, and can be customized to suit the diverse industries.
- Applications: Heat exchangers, valves, pumps, and high-pressure vessels.
- Standards: ASME B16.20, DIN EN 1514-4.
Why Choose Asian Sealing Products for Metal Gaskets
At Asian Sealing Products, we manufacture high-performance metal gaskets and semi-metallic gaskets engineered for maximum reliability, safety, and extended sealing life. Our industrial gasket solutions are designed to deliver leak-proof performance in high-pressure, high-temperature, and chemically aggressive environments.
What Makes Us Industry Preferred:
High-Temperature Resistance
Our metal gaskets perform reliably in steam systems, exhaust lines, turbines, and thermal processing applications.
Superior High-Pressure Sealing
Designed for extreme pressure conditions, our metallic gaskets maintain sealing integrity in critical flange connections.
Excellent Chemical Compatibility
Resistant to acids, hydrocarbons, solvents, and corrosive gases, ensuring long-term durability in harsh process environments.
Precision Engineering & Standards Compliance
Manufactured to tight tolerances in accordance with ASME, DIN, BS, API, and ISO standards.
Custom Metal Gasket Solutions
Available in a wide range of sizes, materials, and configurations tailored to specific pressure, temperature, and media requirements.
Long Service Life
Built to withstand vibration, cyclic loading, and mechanical stress, reducing downtime and maintenance costs.
Reliable Metal-to-Metal Sealing
Ideal for applications where soft gaskets fail, providing dependable sealing under extreme mechanical loads.
Trusted Across Industries
Widely used in oil & gas, petrochemical, power generation, marine, heavy engineering, and aerospace sectors.
Performance You Can Rely On
Our industrial metal gaskets are engineered to enhance plant efficiency, prevent leakage, and improve operational safety. With proven sealing technology and global industry trust, Asian Sealing Products is your reliable partner for advanced metallic gasket solutions.
Metal Gasket HS Code
The Harmonized System (HS) Code is a standardized global system for classifying traded products. Metal gaskets are classified under HS Code 8484, which covers gaskets and similar joints made of metal sheeting, combined with other materials, or composed of two or more metal layers. This classification ensures efficient and accurate trade transactions.
Standards for Metal Gaskets
Metal gaskets adhere to standards set by organizations to ensure uniformity, reliability, and consistent performance. Key standards include:
- ASME Standards: For example, ASME B16.20 for spiral wound gaskets in flanged connections.
- API Standards: Such as API 6A for wellhead and Christmas tree equipment, including ring joint gaskets.
- DIN Standards: For example, DIN 2696 for metal gaskets with flexible graphite fillers.
- ISO Standards: Including ISO 9001 for quality management systems.
- ASTM Standards: Such as ASTM F104 for non-metallic flat gaskets.
- EN Standards: Including EN 1514 for gasket dimensions and tolerances for compatibility with European flange norms.
Specifications
KAMMPROFILE GASKETS – Core Materials and Temperature Requirements
| Sl.No | Core Material | Maximum Temperature | Color Code |
|---|---|---|---|
| 1 | Carbon Steel | 500°C | Silver |
| 2 | UNS S30403 (SS 304L) / UNS S30400 (SS 304) | 650°C | Yellow |
| 3 | UNS S31603 (SS 316L) / UNS S31600 (SS 316) | 800°C | Green |
| 4 | SS 309 | 800°C | NA |
| 5 | SS 310 | 800°C | NA |
| 6 | UNS S31703 (SS 317L) | 800°C | Maroon |
| 7 | UNS S43000 (SS 430) | 800°C | NA |
| 8 | UNS S32100 / SS 321 | 800°C | Turquoise |
| 9 | UNS S34700 / SS 347 | 800°C | Blue |
| 10 | UNS S31803 / DUPLEX S31803 | 800°C | NA |
| 11 | Super Duplex | 600°C | NA |
| 12 | UNS S31254 / SMO 254 | 600°C | NA |
| 13 | UNS N04400 / MONEL 400 | 450°C | Orange |
| 14 | Nickel 200 | 315°C | Red |
| 15 | Titanium Gr.2 | 350°C | Purple |
| 16 | Titanium Gr.7 | 350°C | NA |
| 17 | Hastelloy B-2/B-3 | 450°C | Brown |
| 18 | Hastelloy C-276 | 450°C | Beige |
| 19 | Hastelloy C-22 | 450°C | NA |
| 20 | Hastelloy G-31 | 450°C | NA |
| 21 | Alloy 20 | 600°C | Black |
| 22 | Inconel 600 | 1000°C | Gold |
| 23 | Inconel 625 | 450°C | Gold |
| 24 | Inconel X-750 | 1000°C | NA |
| 25 | Incoloy 800 | 800°C | White |
| 26 | Incoloy 825 | 450°C | White |
| 27 | Zirconium | 500°C | NA |
| Note : The above Core material color code shall be apply on outer ring – outer diameter circumference continuously for all Sizes. | |||
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Answers to all your possible questions.
What is a metal gasket used for?
A metal gasket is a high-performance sealing component made from solid or semi-metallic materials designed to withstand high pressure, high temperature, and corrosive environments. Metal gaskets are commonly used in industrial flange connections in oil & gas, power plants, and chemical processing systems.
What materials are used in metallic gaskets?
Metallic gaskets are manufactured from stainless steel (304, 316), carbon steel, Inconel, Monel, and other special alloys. Depending on the application, they may include graphite or PTFE fillers to improve sealing performance and chemical resistance.
What is the difference between metal and semi-metallic gaskets?
Solid metal gaskets are made entirely of metal and are used in extreme pressure conditions, such as RTJ gaskets. Semi-metallic gaskets, like spiral wound gaskets, combine a metal core with soft filler material to provide flexibility and enhanced sealing performance.
How do metal gaskets improve plant safety?
By providing strong mechanical strength, thermal stability, and corrosion resistance, metal gaskets minimize leakage risks, reduce downtime, and ensure compliance with international standards like ASME, DIN, BS, API, and ISO.
Can metal gaskets be customized?
Yes, metal gaskets can be manufactured in standard sizes or custom‑engineered configurations to meet specific flange designs and operational requirements.
Which metal gasket is best for high-pressure applications?
For extreme pressure applications, Ring Type Joint (RTJ) gaskets are commonly recommended. For fluctuating pressure and temperature conditions, spiral wound metal gaskets offer excellent sealing reliability.
What standards do your metal gaskets comply with?
Our metal gaskets are manufactured according to ASME, API, DIN, BS, and ISO standards, ensuring dimensional accuracy, pressure compatibility, and long service life in industrial flange applications.
How do I select the right metal gasket?
Selecting the correct metal gasket depends on operating pressure, temperature, media compatibility, flange type, and surface finish. Our technical team assists in choosing the most suitable industrial gasket for your specific application.
Are metal gaskets better than rubber gaskets?
Yes, metal gaskets and semi-metallic gaskets perform significantly better than rubber gaskets in high-pressure, high-temperature, and chemically aggressive environments. Metallic gaskets provide superior mechanical strength, thermal stability, and resistance to corrosion, making them ideal for industrial flange applications where rubber gaskets may fail or degrade.
Do metal gaskets require sealant?
In most industrial applications, metal gaskets do not require additional sealant when properly selected and installed according to flange specifications and torque requirements. However, in certain low-pressure or surface-imperfection cases, a compatible gasket sealant may be used to enhance sealing performance.
Redefine the standards of your Industrial Gaskets