Product Name: ASME B16.20 SW Gaskets
Type: Spiral Wound Gasket
Design Standard: ASME B16.20
Size: 2 Inch, DN50
Pressure: Class 600 LB, PN100
Inner Ring: Stainless Steel SS 304
Outer Ring: Carbon Steel
Filler Material: SS 304 + Graphite
Source: https://www.landeepipefitting.com/asme-b16-20-sw-gaskets-ss-304-ir-carbon-steel-or-2-inch.html