Weld Neck Flanges
UNS S31803 FLANGE, A182 UNS S31803 Duplex stainless steel Flange,S31803 Welding neck flange
UNS S31803 FLANGE, A182 UNS S31803 Duplex stainless steel Flange,A182 F51 Welding neck flange,Blind flanges A182 F51,UNS S31803 is a typical duplex steel grade with a ferritic-austenitic microstructure. The alloy consists of around 40-50% ferrite in the annealed condition. China UNS S31803 Flange Specification ASME /ANSI B16.5, B16.47 A182 F51 Read more…