Fasteners, Gaskets, Sealing & Jointing Materials — Gaskets
Spiral Wound Gasket, 4 inch, Class 300, SS316 / Graphite, Inner & Outer Ring
Industrial spiral wound gasket for Class 300 flanges with centering ring construction.
Product Overview
Spiral wound gasket in 4 inch Class 300 size using SS316 winding and graphite filler with inner and outer rings for refinery, plant, and utility flange service.
Common choice where centering ring support and graphite filler suit medium-pressure flanged joints.
Technical Specifications
| Gasket Type | Spiral Wound Gasket |
| Nominal Size | 4 inch |
| Pressure Class | 300 |
| Gasket Material | SS316 / Graphite |
| Winding Material | SS316 Winding |
| Filler Material | Graphite |
| Gasket Construction | Inner & Outer Ring |
| Chemical Compatibility | General Hydrocarbon Service |
Standards & Certifications
Industries
Other Products in Spiral Wound Gaskets
Example Industrial Supplies
Spiral Wound Gasket, 2 inch, Class 150, SS316 / Graphite, Inner Ring
General process spiral wound gasket for Class 150 flanges in stainless/graphite construction.
Example Industrial Supplies
Spiral Wound Gasket, 6 inch, Class 600, SS304 / PTFE, Chemical Service
Chemical-service spiral wound gasket for more aggressive media and Class 600 flange service.
Example Industrial Supplies
Spiral Wound Gasket, 8 inch, Class 300, SS316 / Mica, High-Temperature Service
High-temperature spiral wound gasket for larger flanges where mica filler suits elevated thermal duty.