Quotes (0) All Categories > Weld Couplings > SAE to NPTF Full Couplings > Advanced Search Advanced Search in SAE to NPTF Full Couplings Unit of Measure Imperial Metric Both Specifications Thread Type National Pipe Taper Fuel (NPTF) Thread Society of Automotive Engineers (SAE) Straight Thread Material 316L Stainless Steel AISI 1020 Carbon Steel Clear Cancel Advanced Search