SAE – O-Ring Flanges (SAE J518) September 21, 2015 webdvl Standard SAE-J518 Flanse SAE 3000 Dim. Flansa A (mm) B (mm) C (mm) D (mm) 1/2 17.48 38.1 30.18 6.75 5/8 19.8 42.9 34 6.73 3/4 22.23 47.63 38.1 6.73 1 26.19 52.37 44.45 8 1.1/4 30.18 58.72 50.8 8 1.1/2 35.71 69.85 60.33 8 2 42.88 77.77 71.42 9.53 Flanse SAE6000 Dim. Flansa A (mm) B (mm) C (mm) D (mm) 1/2 18.24 40.49 31.75 7.75 5/8 – – – – 3/4 23.8 50.8 41.28 8.76 1 27.76 57.15 47.63 9.53 1.1/4 31.75 66.68 53.98 10.29 1.1/2 36.5 79.38 63.5 12.57 2 44.45 96.82 79.38 12.57