... ,DIN ISO,SGS,BV NPT 150lbs 300lbs malleable iron pipe fittings Malleable Iron Pipe Fitting Features:Size1/8"-6"FinishingHot Dipped Galvanized, Electro ... 150, Class 300, PN10, PN16WeightHeavy, Standard, Medium, and LightUsageConvey Water, Oil, Gas, Steam and so onMalleable Iron MaterialsKTH 350~10, KTH 300 ...