| Sizes | 1/2 Nb, 24 Nb |
|---|---|
| Gasket Standards | Asme B16.20 Gaskets, Asme B16.21 Gaskets |
| Outside Diameter | Nps 1⁄2 Through Nps 8 Is ±0.8 Mm; For Nps 10 Through Nps 24, +1.5 Mm, −0.8 Mm. |
| Inside Diameter | Nps 1⁄2 Through Nps 8 Is ±0.4 Mm; For Nps 10 Through Nps 24, ±0.8 Mm. |
Spiral Wound Gasket manufactured using SS 304 Stainless Steel as per DIN standards, ensuring high sealing efficiency, corrosion resistance, and reliable leak-proof performance in industrial flanges.
The spiral wound gaskets are available in standard designs such as the Basic, CG and CGI types.These designs conform to international sealing standards such as ASME B16.20, API 601 and EN 1514-2. Designs with inner and outer guide rings improve their centring properties, protect them against buckling and help them seal efficiently under dynamic loading conditions. These gaskets have color coding according to the materials used in them and can be customized into non-standard shapes such as oval or oblong for heat exchanger covers.
Chemical Composition of Spiral Wound Gasket
Element | Composition (%) |
Carbon (C) | ≤ 0.08 |
Chromium (Cr) | 18.00 – 20.00 |
Nickel (Ni) | 8.00 – 10.50 |
Manganese (Mn) | ≤ 2.00 |
Silicon (Si) | ≤ 1.00 |
Phosphorus (P) | ≤ 0.045 |
Sulfur (S) | ≤ 0.030 |
Iron (Fe) | Balance |
Mechanical Properties of Spiral Wound Gasket
Property | Value |
Tensile Strength | 515 MPa (min) |
Yield Strength (0.2% Offset) | 205 MPa (min) |
Elongation | ≥ 40% |
Hardness | ≤ 201 HB |
Density | 8.0 g/cm³ |
Melting Point | 1400 – 1450°C |
Filler Material Properties
Property | Value |
Carbon Content | ≥ 99% |
Operating Temperature | -200°C to +450°C (oxidizing) |
Max Temperature (non-oxidising) | Up to 3000°C |
Compressibility | 30 – 35% |
Recovery | ≥ 15% |
Density | 1.0 – 1.2 g/cm³ |
pH Range | 0 – 14 |
Spiral wound gaskets are specialised sealing components engineered to withstand high temperatures and pressures in demanding industrial environments. They are constructed by winding a V-shaped metallic strip together with a soft filler material, such as graphite or PTFE, creating a resilient, spring-like seal. As a leading Spiral Wound Gaskets Exporter, we ensure that our products meet rigorous international standards (including ASME and DIN), providing superior recovery and resistance to flange surface irregularities. These gaskets are essential for preventing leaks in pipeline systems, heat exchangers, and pressure vessels across the oil, gas, and chemical sectors.
Finding a reliable Spiral Wound Gaskets Dealer is crucial for ensuring the integrity of your mechanical joints and preventing costly downtime. Whether you require standard sizes or custom configurations with inner and outer rings for added structural stability, a reputable Spiral Wound Gaskets Supplier can provide the technical expertise needed for proper selection. By maintaining a robust inventory as a dedicated Spiral Wound Gaskets Stockist, we offer quick turnaround times and high-quality materials that ensure long-term sealing performance under fluctuating thermal loads.
Client Project Summary: Spiral Wound Gaskets
The client project involved the specialised supply of high-performance Spiral Wound Gaskets designed to provide airtight sealing in high-pressure and high-temperature industrial environments. As a premier Spiral Wound Gaskets Exporter, we utilised a precision-engineered combination of V-shaped metallic windings and high-grade filler materials to ensure the gaskets could withstand extreme thermal cycling. Each unit was manufactured in strict accordance with ASME B16.20 and DIN standards, ensuring the corrosion resistance and mechanical integrity required for critical process piping and pressure vessel applications.
Product Supplied | Quantity | Cities (India) |
Spiral Wound Gaskets for High-Pressure Applications | 193 Pieces | Vadodara |
Ring Type Joint (RTJ) Gaskets for Oil & Gas Systems | 247 Pieces | Kochi |
Stainless Steel Flat Gaskets for Flange Sealing | 128 Pieces | Surat |
Carbon Steel Gaskets for Pipeline and Structural Use | 176 Pieces | Nagpur |
Type of Sub-products
Frequently Asked Questions
What is the purpose of a spiral wound gasket?
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Countries We Export
India
Cities We Supply
Bangalore Urban
Hyderabad
Jaipur
Kalyan
Rampura
Sion, Mumbai
Surat
Thane
Gandhinagar
Rajahmundry
Panipat
Ahmadnagar
Ahmadpur
Bangalore Rural
Chandigarh
Chennai
Coimbatore
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Jodhpur
Kolhapur
Mumbai
Murud (raigad)
Navi Mumbai
New Delhi
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Hosdurg
Durgapur
Ahmedabad
Jodhpur (ahmedabad)
Kolkata
Mumbai Suburban
Nashik
Raipur
Rajkot
Varanasi
Visakhapatnam
Angul
Bengaluru
Lucknow
Nagpur
Pune
Moradabad
Bharuch
Industries We Serve
Oil And Gas Industries

Gasket Industry
Sugar
Automobile Industry
Defense Industry
Construction & Fabrications
Paper Mill
Bridge And Building
Aerospace Industries
Railways
Pharmaceuticals Industry
Power Plant
Electrical Industry
Ring Man Units
