AISI 1020 Carbon Steel Couplings		316L SS Couplings
SAE x SAE Full		30--sae x npt couplings 316L
SAE x NPT Full		31--sae x sae full couplings 316L
SAE Half - Shoulder		32--sae x socket weld full couplings 316L
SAE Half - Bevel		33--npt x socket weld full couplings 316L
NPTF Half - Shoulder		35--sae half couplings 316L Flat Bottom
NPTF Half - Bevel		35--sae half couplings 316L Beveled Bottom
BSPP x BSPP Full		38--npt half couplings 316L
BSPP Half - Shoulder		39--npt x npt full couplings 316L
BSPP Half - Bevel
SAE x Socketweld Full