Round tube connector

Standard API connections for oil production and other applications. Products: Non upset tubing (NU) - - 1.050″ – 3 1/2″ - round thread - 10 tpi. 4 – 4 1/2″ - round thread - 8 tpi. External upset tubing (EU) - - 1.050″ – 1.900″ - round thread - 10 tpi. 2 3/8″ – 4 1/2″ - round thread - 8 tpi. Integral joint tubing (IJ) - - 1.315″ – 2.063″ - round thread - 10 tpi. Available modifications: TR – internal teflon seal ring perfect for internal coating Special clearance 20° Special bevel couplings All standard range length, as well as special length and accessories are applicable to delivery (e. g. Pup Joints, X-Over, Flow Couplings, Blast Joints). We carry the most popular sizes and grades on stock for immediate supply.