Product Name: SS 316L Spiral Wound Gaskets
Type: Spiral Wound Gasket
Standard: ASME B16.20
Size: 6 Inch
Pressure Rating: Class 600 LB
Metal Winding Strip / Hoop: SS 316L
Filler Material: Graphite
Inner Ring Material: SS 316L
Outer Ring Material: SS 316L
Source: https://www.landee.cn/ss-316l-spiral-wound-gaskets-asme-b16-20-6-inches-600-lb.html