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Spiral Wound Gasket Manufacturer In India – Industrial Flange Sealing Gaskets

Spiral Wound Gasket Manufacturer In India – Industrial Flange Sealing Gaskets

Specification Details
Sizes1/2 Nb, 24 Nb
Gasket StandardsAsme B16.20 Gaskets, Asme B16.21 Gaskets
Outside DiameterNps 1⁄2 Through Nps 8 Is ±0.8 Mm; For Nps 10 Through Nps 24, +1.5 Mm, −0.8 Mm.
Inside DiameterNps 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.

Gasco Inc. are amongst the best quality Spiral Wound Gaskets Manufacturers In India. The Spiral wound gaskets are sealing products that are specifically used in flanged joints operating at high temperatures and high pressures. Being made up of alternate windings of metal and fillers, which could include graphite or PTFE, they can withstand thermal cycling and vibration. Made from special grades of stainless steel such as SS316 and Inconel alloys, they can operate in Class 150 to Class 2500 pressure ranges and at temperatures as high as 1000°C. They find wide usage in pipelines, heat exchangers, pressure vessels and valve 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

Can spiral wound gaskets be reused?

What is the purpose of a spiral wound gasket?

What are most spiral wound gaskets?


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

  • Haridwar

  • Jodhpur

  • Kolhapur

  • Mumbai

  • Murud (raigad)

  • Navi Mumbai

  • New Delhi

  • Rudrapur

  • 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 industry

    Oil And Gas Industries

  • Gasket Industry industry

    Gasket Industry

  • Sugar industry

    Sugar

  • Automobile Industry industry

    Automobile Industry

  • Defense Industry industry

    Defense Industry

  • Construction & Fabrications industry

    Construction & Fabrications

  • Paper Mill industry

    Paper Mill

  • Bridge And Building industry

    Bridge And Building

  • Aerospace Industries industry

    Aerospace Industries

  • Railways industry

    Railways

  • Pharmaceuticals Industry industry

    Pharmaceuticals Industry

  • Power Plant industry

    Power Plant

  • Electrical Industry industry

    Electrical Industry

  • Ring Man Units industry

    Ring Man Units


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