Pipe Fittings - Black Merchant Steel Couplings 6" 150#
1pcs Gas Pipe Fittings Steel Pipe Water Pipe Malleable Steel Tee 4/6 Points 1 Inch Inner Wire Hot-dip Galvanized Gas Tee Joint - Pipe Fittings - AliExpress
Beduan Stainless Steel Pipe Fittings, 3/4" NPT x 3/4" NPT Male Threaded, 6" Length Nipple Cast Pipe - Amazon.com
Hgzaccompany 304 Stainless Steel Cast Pipe Fitting, 1/4" NPT x 1/4" NPT Male Threaded Nipple Pipe,6" Length - Amazon.com