Clad Flange – Cladding Flange – Weld Overlay Flange Main Headings Subheadings H1: Introduction to Clad Flange/Cladding Flange/Weld Overlay Flange – Definition of Clad Flanges and Their Purpose 　 – Why Cladding Is Important in Industrial Piping H2: Understanding Cladding and Overlay Process – What Is Cladding? 　 – Types of Cladding