Mobile menu trigger

Issues

Learn how we engage with policy makers to ensure safe, reliable, and affordable energy for the future as demand continues to grow.

Access & Production Trade & Global Markets Fuels & Refining Infrastructure & Permitting Tax Policy Climate Policy Industry Safety

Energy Insights

API's Energy Insights Hub provides updated statistics, data visualizations, timely analysis, and in-depth reports on all aspects of the oil and natural gas industry.

Charts & Analysis Industry Explained Studies Statistics

Global Industry Services

API’s Global Industry Services drives safety and efficiency within the oil and gas industry through standards, certifications, assessments, training and more.

Request a Quote

Certifications Directories

Worldwide Representatives

Standards Process Safety Site Assessment Program Pipeline SMS Assessment Program Pipeline SMS Contractor Assessment Program Center for Offshore Safety (COS) Individual Certification Programs (ICP) Training API Monogram and APIQR API Repair and Remanufacture Program 19B Perforator Program Engine Oil (EOLCS) Diesel Exhaust Fluid (DEF)

API Spec 5B Training

Products + Services / Training / API-U Course Catalog / Tubular Goods Research Institute CNPCapi spec 5b training

Preliminary Registration Form

Please fill out the preliminary form below for this API-U Approved course. After the form has been submitted, the training provider will reach out to you regarding further registration information.

Educates users on the standard covering dimensions, tolerances, and marking requirements for API threads and gauges that control the acceptance criteria for the threads.