Gaskets
Manufacturer of Gaskets
Gaskets are mechanical seals used to fill the gap or space between two or more mating surfaces to prevent leakage or the escape of gases or fluids under compression. They play a critical role in various industrial applications, such as automotive engines, pipelines, machinery, and plumbing systems. Gaskets come in a variety of materials and designs to suit specific sealing requirements.
In summary, gaskets are vital components used to create seals in a wide range of applications. The choice of gasket material and design depends on the specific sealing requirements and environmental conditions of the application. Proper selection and maintenance of gaskets are essential to ensure the safe and efficient operation of machinery and systems.
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ASTM B182
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ASME B16.20, ASME B16.21
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EN 1514-2, API 601, BS 3381
Types of Gaskets
Spiral Wound
Ring
Solid Metal
Non-Metallic
Heat Exchanger
GENERAL INFORMATION
| Sizes | Gaskets are available from 1/2 NB – 24 NB |
| Standards | ASME B16.20 Gaskets, ASME B16.21 Gaskets |
| Outside Diameter | The gasket outside diameter tolerance for NPS 1⁄2 through NPS 8 is ±0.8 mm; for NPS 10 through NPS 24, +1.5 mm, −0.8 mm. |
| Inside Diameter | The gasket inside diameter tolerance for NPS 1⁄2 through NPS 8 is ±0.4 mm; for NPS 10 through NPS 24, ±0.8 mm. |
| Thickness | The gasket thickness tolerance is ±0.13 mm measured across the metallic portion of the gasket, not including the filler, which may protrude slightly beyond the metal. |
| ASME B16.20 Stainless Steel Gaskets | Stainless Steel 304, Stainless Steel 316, Stainless Steel 347, Stainless Steel 410 |
| Other Materials | Carbon Steel, Alloy Steel, High Nickel Alloys, Special Alloys, Aluminium Alloys, Copper Nickel, Titanium, Duplex & Super Duplex, Tantalum etc. |
| Type of Gasket | ASME B16.20 Spiral Wound Gasket, EN 1514-2 Spiral Wound Gasket, ASME B16.20 Type R Ring Gasket, ASME B16.20 Metal Jacketed Gasket, ASME B16.21 Non-Metallic Gasket, ASME B16.20 Ring Type Joint Gasket, ASME B16.20 Camprofile Gasket, ASME B16.20 Grooved Gasket, ASME B16.21 Rubber Gasket, Spiral Wound, Ring, Solid Metal, Non-metallic, Insulation Kit, Heat Exchanger, Kammprofile |
| RAW MATERIAL | MAX. HARDNESS | TEMPERATURE | ABBREVIATIONSMARKER | |
| BRUCELLOSIS | ROCKWELL | |||
| SOFT IRON | 90 | 56 | -60 540 | D |
| LOW CB STEEL | 120 | 68 | -40 540 | S |
| 304SS | 160 | 83 | -250 700b | 304 |
| 304LSS | 150 | 83 | -250 450 | 304L |
| 316SS | 160 | 83 | -200 700b | 316 |
| 316LSS | 150 | 83 | -200 450 | 316L |
| 321SS | 160 | 83 | -200 700b | 321 |
| 347SS | 160 | 83 | -200 700b | 347 |
| 410SS | 170 | 86 | -40 650 | 410 |
| 5Cr-0.5Mo | 130 | -29 650 | ||
| COPPER | 80 | -100 315 | ||
| ALUMINUM | 35 | -200 425 | ||
| INCONEL 600 | 150 | -100 1095 | ||
| INCOLOY 825 | 160 | -100 1095 | ||
| MONEL 400 | 150 | -100 760 | ||
| TITANIUM | 215 | -200 540 | ||
| NICHEL 200 | 110 | -200 760 | ||
| HASTELLOY C276 | 200 | -100 1095 | ||
