ASME B16.5 WELD NECK FLANGES WILL BE SUPPLIED TO SERBIA admin / December 11, 2017 Description of GoodsQtyUnitFlange W.N., 12″ 300# SCH20 RF A-105 ANSI B16.52PcsFlange W.N., 12″ 300# SCHSTD RFA-105 ANSI B16.52Pcs