SS316 Inner and Outer Ring ASME B16.20 Spiral Wound Gasket

SS316 Inner and Outer Ring ASME B16.20 Spiral Wound Gasket. Enhanced Inner Ring Design: Prevents gasket implosion, protects sealing element from extreme temps, and reduces failure risk. ASME B16.20 Compliance: Meets ASME standards for inner rings with PTFE/graphite fillers and DIN 2699 specifications. SS316 Material Options: Available in SS316, SS316L, SS304, and other alloys for various temperature and medium applications. Customization Support: Supports OEM/ODM, full customization, and minor customization from samples or designs. Robust Outer Ring: Provides radial strength to prevent blowout and acts as a compression stop for raised/flat flanges. Wide Size Range: Sizes available from 16mm to 3000mm with thickness options from 3.2mm to 7.5mm. Fast Lead Time: Off-season lead time within 15 workdays; peak season lead time approximately one month. Strict Quality Control: 2 QA/QC inspectors perform random visual and function inspections on finished products.