ANSI B16.5 Hanyoyin C22 Weld Wuya Seld. Anchically, din din 2.4602 a kan flange ya ƙunshi abubuwa kamar nickel, Chromium, Molomium, Molomium, Molomium, Molomium, Molomium, Molomium, Molomium, Molomium, Molomium, Molomium, Molybdenum & tunggsten a matsayin babban tushe a cikin Oreny.