56" ASME B16.47 BLRTJ Blind Flanges Class 150#, Series B, ASTM B151 Copper Nickel 90/10, ASME SB151

Manufacturers & Suppliers of ASTM B151 Copper Nickel 90/10 BLRTJ Blind Flange, 56\" ASME B16.47 Class 150# Blind Flange Series B, ASME SB151 Cu Ni 90/10 BLRTJ Blind Flanges, ANSI B16.5 BLRTJ, DIN 2.0872 Blind Flange, UNS C70600 BLRTJ Flange.

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