All about API Flanges, Hubs and Clamps, Slide Rules, Web Tools Table of Contents

<body> <p><a href="cookie.htm">Flange Slide Rule</a></p> <p><a href="cookie.htm">Hub Slide Rule</a></p> <p><a href="cookie.htm">Clamp Slide Rule</a></p> <p><a href="cookie.htm">About Flanges</a></p> <p>A Brief History of Flanges</p> <p>Field Appraisal if Ring Grooves</p> <p>What Flange Does This Ring Gasket fit</p> <p>Ring Gasket Selection</p> <p>Ring Gasket Handling and Inspection</p> <p>Flange Make-up, Stand-off and Drift</p> <p>Crossover Connections</p> <p>Double Drilled Flanges</p> <p>Weld Neck Flanges</p> <p>Flange Weld Neck Dimensions</p> <p>Test Rack Tips</p> <p>Caution For 2900 Series Flanges</p> <p>Caution For 6BX Weld Neck Flanges</p> <p>About Hubs and Clamps</p> <p>A Brief History of Hubs</p> <p>What Hub Does This Ring Gasket Fit</p> <p>Caution For Older Cast Steel Clamps</p> <p>Glossary/Definitions</p> <p>Carbon Steel Pipe Dimensions and Weights</p> <p>Fraction to Decimal Conversion Chart</p> <p>Hardness Number Conversion Chart</p> </body>