ASME B16.22 Production Standard

ASME B16.22  's Production Norm
O.D size Female Connector Tolerance Female Connector Length Male Connector Tolerance Male Connector Length Min  Thickness
Min Max Min Max
3/16 4.76 4.81 4.91 6 4.71 4.79 7 0.45mm
1/4 6.35 6.4 6.5 6.5 6.3 6.38 8 0.48mm
5/16 7.94 7.99 8.09 7 7.89 7.97 8.5 0.52mm
3/8 9.53 9.58 9.68 8 9.47 9.55 10 0.58mm
1/2 12.7 12.75 12.85 10 12.62 12.73 11 0.66mm
5/8 15.88 15.93 16.03 13 15.8 15.9 14.5 0.74mm
3/4 19.05 19.1 19.2 16 18.97 19.08 17.5 0.79mm
7/8 22.23 22.28 22.38 19 22.15 22.26 20.5 0.84mm
1 25.4 25.45 25.55 20 25.32 25.43 21.5 0.95mm
1-1/8 28.58 28.65 28.75 23 28.5 28.63 24.5 1.02mm
1-1/4 31.75 31.82 31.92 24 31.67 31.8 25 1.1mm
1-3/8 34.93 35 35.1 25 34.85 34.98 26 1.12mm
1-1/2 38.1 38.17 38.3 26 37.99 38.15 27 1.2mm
1-5/8 41.28 41.35 41.48 27.7 41.17 41.33 29.5 1.3mm
1-3/4 44.45 44.52 44.65 29 44.34 44.5 31 1.4mm
2-1/8 53.98 54.05 54.18 34 53.87 54.03 36 1.5mm
2-5/8 66.68 66.75 66.88 37 66.57 66.73 39 1.7mm
3 76.2 76.27 76.4 40 76.09 76.25 42 1.8mm
3-1/8 79.38 79.45 79.58 42 79.27 79.43 44 1.91mm
3-5/8 92.08 92.15 92.28 48.5 91.97 92.13 50 2.18mm
4-1/8 104.78 104.85 104.98 55 104.67 104.83 56.5 2.44mm
5-1/8 130.18 130.25 130.38 67.5 130.07 130.23 69 2.82mm
6-1/8 155.58 155.65 155.78 78.5 155.47 155.63 81.8 3.15mm
8-1/8 206.38 206.45 206.58 100.8 206.22 206.43 104 4.39mm
                 
Note:  Our fittings are design according to ASME B16.22 .Please do not compare our 
  fittings with chinese standard fittings or C sery Fittings which is lighter,thiner and shorter than us.