CHROME RING GAGES

£ The Material. We use only superb quality steels such as 06 or Alloy Steels such as 8620 and Heat Treat our blanks to a minimum of
     58RC.
£ The Stabilization Process. Subsequent grinding operations can introduce heat and stress. Meyer puts all blanks through a stabilization
     process, cycling them through temperature extremes from -130°F to +300°F.
£ The Precision Lapping Process. “Lapping” is the finishing process that removes small amounts of material from the gage surface and
     brings it within its final tolerance limits.
£ Inspection with NIST - traceable gages. In our Metrology area conditions are a strict, cool 68°F where the relative humidity is between
     30- 50% and all of our masters are traceable to NIST.

FEATURES: £ MASTER: bilateral (split) tolerance. £ GO: unilateral (one way) minus tolerance. £ NOGO: unilateral (one way) plus tolerance. £ Ring Gages are manufactured in accordance with ANSI spec B89.1.6 - 1989. £ ROUNDNESS and TAPER of all gages will not exceed 50% of applicable gagemaker's size tolerance and are nonaccumulative.

Size Range                 Inch mm Class XX (Qtys.) Class X (Qtys.) Class Y (Qtys.) Class Z (Qtys.) Above -Including Above -Including 1 2 - 4 1 2 - 4 1 2 - 4 1 2 - 4 .150 - .185 3.81 - 4.70  $180.81  $159.11  $162.73  $143.20  $144.65  $127.29  $144.65  $127.29 .185 - .230 4.70 - 5.84     172.20     151.54     154.98      136.38     137.76     121.22     137.76     121.22 .230 - .365 5.84 - 9.27      164.00     144.32     147.60      129.89     131.20     115.46     131.20     115.46 .365 - .510 9.27 - 12.95     156.19     137.45     140.57      123.70     124.95     109.96     124.95     109.96 .510 - .825 12.95 - 20.96     164.00     144.32     147.60      129.89     131.20     115.46     131.20     115.46 .825 - 1.135 20.96 - 28.83     172.20     151.54     154.98      136.38     137.76     121.22     137.76     121.22 1.135 - 1.510 28.83 - 38.35     198.03     174.26     178.23      156.84     158.42     139.41     158.42     139.41 1.510 - 2.010 38.35 - 51.05     227.73     200.40     204.96      180.36     182.19     160.32     182.19     160.32 2.010 - 2.510 51.05 - 63.75     284.67     250.50     256.20      225.46     227.73     200.40     227.73     200.40 2.510 - 3.010 63.75 - 76.45     355.82     313.13     320.25      281.82     284.67     250.50     284.67     250.50 3.010 - 3.510 76.45 - 89.15     409.21     360.10     368.29      324.09     327.36     288.08     327.36     288.08 3.510 - 4.010 89.15 - 101.85     470.58     414.11     423.53      372.70     376.47     331.29     376.47     331.29