| 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. |
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" | 21 | 48 | 3 | 0.02 |
| 3/4" | 27 | 54 | 3 | 0.03 |
| 1" | 33 | 64 | 3 | 0.04 |
| 1.5" | 43 | 73 | 3 | 0.06 |
| 2" | 52 | 92 | 3 | 0.09 |
| 2.5" | 65 | 105 | 3 | 0.12 |
| 3" | 78 | 127 | 3 | 0.18 |
| 4" | 102 | 157 | 3 | 0.28 |
| 5" | 128 | 186 | 3 | 0.40 |
| 6" | 154 | 216 | 3 | 0.55 |
| 8" | 202 | 270 | 3 | 0.90 |
| 10" | 254 | 324 | 3 | 1.30 |
| 12" | 304 | 381 | 3 | 1.80 |
Gasket Weight by Thickness (Per Sq. Meter – PTFE Example)
| Thickness (mm) | Approx Weight (kg/m²) |
|---|---|
| 1 mm | 2.2 |
| 1.5 mm | 3.3 |
| 2 mm | 4.4 |
| 3 mm | 6.6 |
| 5 mm | 11.0 |
Type of Sub-products
Frequently Asked Questions
Which industries commonly use industrial gaskets?
Can gaskets be customized for specific applications?
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

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
