API Thread GagesPrecision ToolsUpdated on Aug 30, 2021 View more like this | Visit ALVIN, IL | Contact Third Coast Gage & Calibration |

API Thread Gages are manufactured by Third Coast Gage & Calibration to inspect the Pitch Diameter and the Functional Thread. Here our Gages are manufactured to American Petroleum Institute (A.P.I) specifications and are used as the benchmark for calibration by the National Institute of Standards and Technology (NIST). Call us to know more (281) 299-2178. For more info, visit: Web: https://www.thirdcoastgage.com/ Address: 702 County Road 129 Alvin, TX, 77511, USA Phone: (281) 299-2178 Email: [email protected]