Configuration: weld on half coupling - internal thread one end X butt weld opposite end, Class: 150, Merchant Carbon Steel and dimensions conform to ASTM A865, Threading conforms to ASME B1.20.1, Thread Size: 3/8 inch NPSC (straight thread), Coupling Length (A): 0.57 inch, Coupling Outside Diameter (B): 0.87 inch, Approximate Weight: 0.05 LBS
Click here for a downloadable and printable specification sheet for class 150 weld on merchant steel half couplings
