Duplex Spiral Wound Gaskets, UNS S32205 & UNS S31803 Spiral Wound Gaskets Supplier in Mumbai, India
Unifit Metal Alloys is a manufacturer, supplier, stockist and exporter of Duplex UNS S32205 & UNS S31803 Spiral Wound Gaskets in Mumbai, India. We supply these gaskets for industrial piping, process equipment and pressure applications. They are manufactured using duplex stainless steel winding strips with suitable filler materials. Different sizes, thicknesses and configurations are available. Customized requirements can also be accommodated.
Duplex UNS S32205 Spiral Wound Gaskets are designed for applications requiring good mechanical strength and corrosion resistance. The winding material provides stability under varying pressure and temperature conditions. Suitable fillers help create an effective seal between flange surfaces. These gaskets are suitable for demanding industrial environments. They can be supplied according to specific flange and service requirements.
Duplex UNS S32205 & UNS S31803 Spiral Wound Gasket Manufacturer & Supplier in India
Duplex UNS S31803 Spiral Wound Gaskets provide a useful combination of strength and resistance to corrosive environments. Their duplex stainless steel construction makes them suitable for applications involving chloride-containing and aggressive process media. Different filler materials can be selected according to operating conditions. These gaskets provide reliable sealing for industrial flange connections. They are available in standard and customized dimensions.
These Duplex UNS S32205 & UNS S31803 Spiral Wound Gaskets are commonly used in oil & gas, petrochemical, chemical processing, marine, desalination and power generation industries. They are also suitable for pipelines, heat exchangers, pressure vessels and process equipment. Their robust construction supports reliable sealing in demanding environments. Different ring arrangements can be supplied for various flange designs. Products can be manufactured according to application requirements.
Get the Best Quote for Duplex UNS S32205 & UNS S31803 Spiral Wound Gaskets. We Stock Duplex UNS S32205 & UNS S31803 Spiral Wound Gaskets in Various Diameters, Sizes, Thicknesses and Material Specifications. Contact Us Today for a Competitive Quote.
Specifications of Duplex UNS S32205 And UNS S31803 Spiral Wound Gasket
| Specification | UNS S32205 | UNS S31803 |
|---|---|---|
| Material Grade | Duplex Stainless Steel 2205 | Duplex Stainless Steel 2205 |
| UNS Number | S32205 | S31803 |
| Gasket Type | Spiral Wound Gasket | Spiral Wound Gasket |
| Winding Material | Duplex Stainless Steel 2205 | Duplex Stainless Steel 2205 |
| Filler Material | Flexible Graphite, PTFE, Ceramic or Mica | Flexible Graphite, PTFE, Ceramic or Mica |
| Inner Ring | Duplex Stainless Steel or Stainless Steel | Duplex Stainless Steel or Stainless Steel |
| Outer Ring | Carbon Steel, Stainless Steel or Duplex Stainless Steel | Carbon Steel, Stainless Steel or Duplex Stainless Steel |
| Manufacturing Standard | ASME B16.20 | ASME B16.20 |
| Flange Standard | ASME B16.5 / ASME B16.47 | ASME B16.5 / ASME B16.47 |
| Pressure Class | 150, 300, 600, 900, 1500 and 2500 | 150, 300, 600, 900, 1500 and 2500 |
| Size Range | 1/2″ to 24″ and larger sizes available | 1/2″ to 24″ and larger sizes available |
| Standard Thickness | 3.2 mm, 4.5 mm and 6.4 mm | 3.2 mm, 4.5 mm and 6.4 mm |
| Temperature Range | Up to approximately 315°C, depending on filler and service conditions | Up to approximately 315°C, depending on filler and service conditions |
| Corrosion Resistance | Excellent resistance to pitting, crevice corrosion and stress-corrosion cracking | Excellent resistance to pitting, crevice corrosion and stress-corrosion cracking |
| Applications | Oil & Gas, Petrochemical, Chemical Processing, Heat Exchangers, Pressure Vessels and Industrial Piping | Oil & Gas, Petrochemical, Chemical Processing, Heat Exchangers, Pressure Vessels and Industrial Piping |
Duplex UNS S32205 And UNS S31803 Spiral Wound Gasket Chemical Composition
| Element | UNS S32205 | UNS S31803 |
|---|---|---|
| Carbon, C | 0.030 max | 0.030 max |
| Manganese, Mn | 2.00 max | 2.00 max |
| Silicon, Si | 1.00 max | 1.00 max |
| Phosphorus, P | 0.030 max | 0.030 max |
| Sulfur, S | 0.020 max | 0.020 max |
| Chromium, Cr | 22.0–23.0 | 21.0–23.0 |
| Nickel, Ni | 4.5–6.5 | 4.5–6.5 |
| Molybdenum, Mo | 3.0–3.5 | 2.5–3.5 |
| Nitrogen, N | 0.14–0.20 | 0.08–0.20 |
| Iron, Fe | Balance | Balance |
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Duplex UNS S32205 And UNS S31803 Spiral Wound Gasket Dimension
| Nominal Pipe Size (NPS) | Outside Diameter (OD) | Inside Diameter (ID) | Gasket Thickness |
|---|---|---|---|
| 1/2″ | 23.9 mm | 15.9 mm | 4.5 mm |
| 3/4″ | 29.9 mm | 21.8 mm | 4.5 mm |
| 1″ | 36.7 mm | 27.2 mm | 4.5 mm |
| 1-1/4″ | 45.0 mm | 34.5 mm | 4.5 mm |
| 1-1/2″ | 53.4 mm | 43.0 mm | 4.5 mm |
| 2″ | 69.2 mm | 54.5 mm | 4.5 mm |
| 2-1/2″ | 84.0 mm | 67.5 mm | 4.5 mm |
| 3″ | 101.6 mm | 82.8 mm | 4.5 mm |
| 4″ | 127.0 mm | 109.6 mm | 4.5 mm |
| 6″ | 168.3 mm | 146.3 mm | 4.5 mm |
| 8″ | 219.1 mm | 202.7 mm | 4.5 mm |
| 10″ | 273.1 mm | 254.5 mm | 4.5 mm |
| 12″ | 323.9 mm | 303.2 mm | 4.5 mm |
| 14″ | 355.6 mm | 334.5 mm | 4.5 mm |
| 16″ | 406.4 mm | 381.0 mm | 4.5 mm |
| 18″ | 457.2 mm | 428.7 mm | 4.5 mm |
| 20″ | 508.0 mm | 482.6 mm | 4.5 mm |
| 24″ | 609.6 mm | 584.2 mm | 4.5 mm |
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Duplex UNS S32205 And UNS S31803 Spiral Wound Gasket Application Industries
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