Corrugated Gaskets (also widely searched as Corrugated Metal Gaskets, Corrugated Gasket Sheets, or Metal Reinforced Gaskets) are high-performance sealing solutions designed for flanged connections in demanding industrial applications. At Kaxite Seals, a leading corrugated gasket manufacturer and supplier, we engineer premium sealing solutions that combine a corrugated metal core with soft filler materials to deliver exceptional sealing performance. Whether you're sourcing for oil and gas, petrochemical, power generation, or chemical processing industries, Kaxite Seals provides the reliable sealing solutions you need — backed by ISO 9001 certification and custom OEM/ODM capabilities.
The core advantage of corrugated gaskets lies in their unique hybrid construction — a corrugated metal core (also known as a toothed or serrated core) that provides exceptional mechanical strength and spring-back properties, combined with a soft covering layer that conforms to flange surface irregularities. This design offers the mechanical strength of metallic gaskets with the scalability of soft gaskets, making them an ideal choice for high temperature gaskets and high pressure gasket applications.
Kaxite Seals corrugated gaskets feature a three-layer construction designed for optimal sealing performance:
The corrugated design creates a labyrinth effect that significantly reduces leakage potential, while the filler material conforms to flange surface imperfections for a reliable, long-lasting seal.
Kaxite Seals offers a comprehensive range of corrugated gasket materials to match your specific service conditions. Below are our standard offerings.
| Material | Max Temperature (°C) | Typical Applications |
|---|---|---|
| Carbon Steel | 400°C | General industrial, water, steam, oil services |
| Stainless Steel 304 | 800°C | Corrosive environments, chemical processing, food industry |
| Stainless Steel 316 | 800°C | Highly corrosive and marine environments, acids, chlorides |
| Stainless Steel 316L | 800°C | Welding applications, low carbon versions for corrosion resistance |
| Stainless Steel 321 | 800°C | High-temperature oxidation resistance, exhaust systems |
| Copper | 250°C | Low-temperature applications, refrigeration, electrical |
| Aluminum | 200°C | Lightweight applications, non-sparking requirements |
| Filler Material | Max Temperature (°C) | Key Characteristics |
|---|---|---|
| Flexible Graphite |
500°C (oxidizing) 800°C (inert) |
Excellent temperature stability, chemical resistance, low creep |
| PTFE | 260°C | Superior chemical resistance, low friction, FDA compliant |
| Non-Asbestos (NA) | 350°C | Environmentally friendly alternative, good chemical resistance |
| Ceramic Fiber | 1,000°C | Extreme high-temperature applications, excellent insulation |
Ready to order? Contact our sales team for a corrugated gasket quote, MOQ details, and certification packages.
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A corrugated gasket (also known as a corrugated metal gasket or metal reinforced gasket) is a sealing solution featuring a corrugated metal core combined with soft filler materials applied to one or both sides. This design provides the mechanical strength of metallic gaskets with the compressibility and conformability of soft gaskets, making them ideal for a wide range of flange sealing applications.
While both are metallic-reinforced gaskets, corrugated gaskets use a single-piece corrugated metal core with filler material, whereas spiral wound gaskets are constructed by winding metal and filler materials in alternating layers. Corrugated metal gaskets are generally more economical, easier to handle, and provide excellent sealing performance for standard flange connections.
Kaxite Seals offers corrugated gaskets with metal cores in carbon steel, stainless steel (304, 316, 316L, 321), copper, and aluminum. Filler materials include flexible graphite, PTFE, non-asbestos (NA), and ceramic fiber. This allows us to match gasket materials to specific service conditions including temperature, pressure, and chemical exposure.
Depending on material selection, Kaxite Seals corrugated gaskets operate from -200°C to +800°C. PTFE-filled versions are suitable up to 260°C, graphite-filled up to 500°C (oxidizing) or 800°C (inert), and ceramic fiber-filled up to 1,000°C.
Our corrugated gaskets are manufactured to all major international flange standards including ASME B16.5, ASME B16.47, EN 1092-1 (DIN), JIS B2220, and other national standards. We also produce custom gasket sizes for non-standard flange connections.
Absolutely. Kaxite Seals offers full OEM/ODM customization of corrugated gaskets including custom gasket sizes, shapes, material combinations, thickness variations, and optional inner/outer rings. Our engineering team works directly with clients to develop solutions for unique sealing challenges.
Yes, corrugated gaskets are suitable for applications up to Class 2500 (PN 420), depending on the metal core material and filler selection. For extremely high-pressure applications, we recommend consulting our engineering team for optimized material selection.
Kaxite Seals supplies corrugated gaskets from DN 15 (1/2") to DN 3000 (120") and larger. We maintain stock of common sizes for fast delivery and produce custom gasket sizes upon request. Inquire about corrugated gaskets in stock for urgent requirements.
Corrugated gaskets should be stored in a clean, dry, and ventilated area away from direct sunlight and chemical exposure. They should be kept flat on clean surfaces, protected from physical damage, and stored in their original packaging until ready for use.
All Kaxite Seals corrugated gaskets are manufactured under ISO 9001 certified quality management systems. We comply with relevant ASTM and ASME standards for gasket materials and dimensions, and can provide certification upon request including material test reports and dimensional inspection reports.
To request a corrugated gasket quote, simply contact our sales team via the Get a Quote button above. Please provide your flange standard, size, pressure rating, service temperature, and any specific material requirements. We typically respond within 24 hours with pricing and availability.
Yes. Kaxite Seals manufactures corrugated gaskets suitable for oxygen service and sour gas (NACE MR0175/MR0103) applications. These require special material selection, cleaning, and packaging. Please specify your service conditions when requesting a quote to ensure appropriate material selection.
Related Solutions: Spiral Wound Gaskets | Double Jacket Gaskets | Non-Asbestos Gaskets | High-Temperature Gaskets | Metal Gaskets
