Manufacturers & Suppliers of ASTM B564 Monel 400 BLRTJ Blind Flange, 36\" ASME B16.47 Class 400# Blind Flange Series A, ASME SB564 Monel 400 BLRTJ Blind Flanges, ANSI B16.5 BLRTJ, DIN 2.4360 Blind Flange, GOST ????? 28-2,5-1,5, UNS N04400 BLRTJ Flange, AFNOR NU-30M, Japanese JIS NW 4400, BS NA 13, EN NiCu30Fe.