2-1/2" ASME B16.5 SWRF Socket Weld Flanges Class 2500#, Inconel 690 Socket Weld Flange, ASTM B564, ASME SB564

Manufacturers & Suppliers of ASTM B564 Inconel 690 SWRF Socket Weld Flange, 2-1/2\" ASME B16.5 Class 2500# Socket Weld Flanges, ASME SB564 Alloy 690 SWRF Socket Weld Flanges, ANSI B16.5 SWRF, DIN 2.4816 Socket Weld Flange, GOST ????? 28-2,5-1,5, UNS N06690 SWRF Flange, AFNOR NC15FE11M, EN NiCr15Fe, Japanese JIS NCF 690, BS NA 13.

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