Back Home / Pipe & Tube Fittings / Black Pipe Fittings / BLACK PIPE NIPPLE 1/8″ X 4″ BLACK PIPE NIPPLE 1/8″ X 4″ SKU: XBPN18X4 Categories: Black Pipe Fittings, Pipe & Tube Fittings Welded steel black pipe nipples. Product complies with ASTM A-53 mill tested Schedule 40. Rated at 150 psi Size 1/8″ X 4″ Welded steel black pipe nipples. Product complies with ASTM A-53 mill tested Schedule 40. Rated at 150 psi Size 1/8″ X 4″ Case Quantity: 10 Log In For Pricing