Spiral Wound Gasket Ss316 Graphite with CS Outer Ring Material Gaskets. Versatile Material Options: Available in Stainless Steel, Carbon Steel, and Graphite combinations for diverse applications. Multiple Structure Types: Offered with Inner Ring, Outer Ring, or both for enhanced sealing performance. Wide Flange Compatibility: Compatible with Flat Face (F.F) and Raised Face (R.F) flange types. Industry Certifications: Certified with ISO and CE standards for quality assurance. Fast Response Support: Technical support and quotations provided within two hours of inquiry. Standard Compliance: Manufactured according to ANSI B16.20 standards. Flexible Lead Times: Off-season delivery within 15 workdays; peak season within one month. Global Shipping Options: Ships from Tianjin, Guangzhou, and Shanghai ports with various Incoterms.