... DIN standard malleable iron pipe fitting: 1/8"-6" Hot Dip Galvanized NPT,BS,DIN ISO,SGS,BV DIN standard malleable iron pipe fitting ... Malleable Iron Pipe Fitting Features:Size1/8"-6"FinishingHot Dipped ... ,Q,HG,HE,BTPressureClass 150, Class 300, PN10, PN16WeightHeavy, Standard, Medium, and LightUsageConvey Water, Oil, Gas, Steam and so ...