... high quality Competitive price 1) Name: Welding neck flange ANSI A105 PN10 CLASS3002) Sizes: DN15~DN6003) Material: carbon steel4) Standard: BS ... : WN, SO, BL, Plate, Thread, Socket and etc6) Pressure Rating:Class 150,300,600,900,1500 and 2500PN6,PN10,PN16,PN25 ... requests12) More than 10 years experiences Welding neck flange ANSI A105 PN10 CLASS300