Imigangatho:ASTM A182,ASTM SA182 Imilinganiselo: ASME 16.11 Ubungakanani:1/4″ QAPHELA UKUYA 4″NB Ifom:Bushings, Hex Head Busing Uhlobo: I-Screwed- Threaded NPT, BSP, BSPT Fittings