Product Name: SS 304 Spiral Wound Gaskets
Design Standard: EN 1514-2
Size: DN400, 16 Inches
Pressure: PN100, Class 600 LB
Materials:
Inner Ring: Stainless Steel SS 304
Outer Ring: SS 304
Filler: SS 304+FG
Source: https://www.landeepipefitting.com/ss-304-spiral-wound-gaskets-en-1514-2-dn400-pn100-16-in.html