API Flange Slide Rule / API Flange Slide Charts

API Flange Slide Rule Guide / Flange Slide Charts (4 x 9 1/2 inch and 4 1/2 x 11 available)
Our Flange Guide is ideal for those who work in hazardous, humid, or gritty environments where a mobile device could sustain costly damage. You set your API Flange Size then read down the chart for the various specifications and measurements for that size. We offer these flange guides in two sizes, 41/2 x 11 and 4 x 91/2. Please call for imprint size.

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