QBAM - Stub SDR 17,6 - S 8,3
Short spigot stub for butt welding for backing rings ANSI B16.5 cl.150 OAB* SDR 17,6 - S 8,3.
Short spigot stub for butt welding for backing rings ANSI B16.5 cl.150 OAB* SDR 17,6 - S 8,3.