API 620 vs API 650 Storage Tanks Explained | Design, Inspection & Career Guide

This video explains API 620 and API 650 storage tank codes for inspectors, QA/QC engineers, and API certification candidates. You will clearly understand the design scope, application limits, and inspection relevance of API 620 vs API 650 tanks. This video is useful for oil & gas, refineries, terminals, petrochemical plants, and storage tank inspection jobs (India, Gulf, USA). Note: full form error in this video PPT. Right full form is American Petroleum Institute - instant of American Petroleum industry. What You Will Learn in This Video In this video, you will learn: What is API 620 and where it is used What is API 650 and where it is used Key differences between API 620 vs API 650 Design pressure and temperature limits Inspector and QA/QC perspective for storage tanks Connection of API 620/650 with API 653 tank inspection Who Should Watch This Video Storage Tank Inspectors API 653 / API 510 Candidates QA/QC Engineers Mechanical Engineers Oil & Gas & Refinery Professionals This video is for educational and professional guidance only. Always refer to the latest official API standards for project design, fabrication, and inspection. 00:00 Introduction – Why API Tank Codes Matter 00:50 What Is API 620? 02:40 Application of API 620 Tanks 04:30 What Is API 650? 06:10 Application of API 650 Tanks 07:50 API 620 vs API 650 – Key Differences 10:10 Inspector & QA/QC Perspective 11:50 Link with API 653 Tank Inspection 13:20 Summary & Career Guidance #API620 #API650 #StorageTank #API653 #TankInspection #QAQC #InspectionEngineer #OilAndGasJobs #MechanicalEngineering his video is especially useful for storage tank inspectors, QA/QC engineers, and API 653 certification candidates. Watch next: API 653 Storage Tank Inspection Explained This video shows how API 620 and API 650 tanks are inspected in service.