... etc 2.carbon steel p265gh DIN flange 3 CU-NI 70/30 WN flange 150# 4. Best Quality competitive price. carbon ... : 150, 300, 400, 600, 900, 1500, 2500 * ASME/ANSI B16.47(SERIES A & B): WELDING NECK FLANGE, BLIND FLANGE. Pressure Class ... 200, Monel 400, Inconel 600/625, Incoloy 825 CU-NI 70/30 WN flange 150# DN80 SCH40 GOOD PRICE