Ever wondered why some welds fail while others endure? This article uncovers the critical differences between welding defects that occur during fabrication and those that emerge later in service. From mysterious "hot cracks" to the silent threat of corrosion fatigue, we break down the causes and consequences of these imperfections. Learn how understanding these defects is your first step towards prevention and ensuring the lasting integrity of your welded structures. Don't let weld imperfections compromise your projects – click to read more and build defect-free from the start.