Hubbed Flange 1)Seamless rolled rings, rough maching2)Standard: ASTM, ASME, AISI, API, DIN, SIS and Euronorm 3)Materials: stainless steel; carbon steel4)Outside diameter: DN15~6,300mm5)Face height: 900mm(max)6)Produced in rolled heat-treated and machined conditions7)Customers' designs welcomed Hubbed Flange