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Gasket | Ptfe Sheet, Caf & Rubber Grades, Ss 304, Ss 316 Material, Industrial Standard, Manufacturer & Supplier

Gasket | Ptfe Sheet, Caf & Rubber Grades, Ss 304, Ss 316 Material, Industrial Standard, Manufacturer & Supplier

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.

Gasket | PTFE, CAF, Rubber Material Grades, SS 304, SS 316 Standard, Industrial Use, Manufacturer & Supplier

Sandco Metal Industries is a well-established name in the industrial sealing segment, recognised as a reliable gasket manufacturer delivering precision-engineered products for critical applications. The use of gaskets is crucial in ensuring that joints where flanges, valves, and pipelines are located are leakproof, particularly in applications where the pressures and temperatures are substantial. The types of gaskets the company deals with include spiral wound gaskets, ring type joint (RTJ) gaskets, cam profile gaskets and soft cut gaskets and are produced according to the international standards such as ASME B16.20. As a buyer, the choice of the material grade is very vital, and the available choices include stainless steel SS 304, SS 316, SS 321 and alloy grades like Inconel 625 and Monel 400, according to the application needs. These grades are dimensionally accurate, structurally sound and compatible with other media, and as such, they suit industries such as oil and gas, petrochemicals, and power stations.

Along with gasket manufacturing, the company is also a trusted PTFE sheet supplier, offering high-quality sheets widely used for their excellent sealing and insulation properties. Multiple grades of PTFE sheets exist that include virgin PTFE, glass-filled PTFE, carbon-filled PTFE, and expanded PTFE, each to be used under specific industrial conditions. These sheets are widely applicable in chemical processing, food-grade, and pharmaceutical industries because they are non-reactive and can resist extreme temperatures. Having a well-established presence on major B2B portal sites, the company can guarantee an unhindered linkage between buyers and suppliers and access to certified materials with appropriate grade specifications. This strategy assists consumers in making quality choices on grade and suitability of application to long-term performance and reliability in the harsh operating conditions.


Gasket Weight Chart (Soft Gaskets – PTFE / CAF / Rubber)

Size (NB)ID (mm)OD (mm)Thickness (mm)Approx Weight (kg)
1/2"214830.02
3/4"275430.03
1"336430.04
1.5"437330.06
2"529230.09
2.5"6510530.12
3"7812730.18
4"10215730.28
5"12818630.40
6"15421630.55
8"20227030.90
10"25432431.30
12"30438131.80

Gasket Weight by Thickness (Per Sq. Meter – PTFE Example)

Thickness (mm)Approx Weight (kg/m²)
1 mm2.2
1.5 mm3.3
2 mm4.4
3 mm6.6
5 mm11.0




Type of Sub-products

Frequently Asked Questions

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Countries We Export

  • India


Cities We Supply

  • Gandhinagar

  • Rajahmundry

  • Panipat

  • Mumbai

  • Rudrapur

  • Hosdurg

  • Durgapur

  • Nashik

  • Rajkot

  • Angul

  • Lucknow

  • 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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