ANSI B16.5 Class 150 Weld.. SANS 1123 Table 1000/3 Pl.. ANSI B16.5 Class 150 Blin.. GOST 33259 PN16 Type 11 W.. ANSI B16.5 Class 300 Weld.. AWWA C207 Class E Hub Fla.. ANSI B16.5 Class 150 Blin..