What Are Merchant Bars? Merchant bars are a broad category of steel products commonly used in construction, fabrication, engineering, and manufacturing projects. They are supplied in standard shapes and sizes and are valued for their versatility, strength, and ease of fabrication. Merchant bars are widely specified for structural frameworks, supports, brackets, and general-purpose steel applications across commercial, industrial, and infrastructure projects. Selecting the correct material is also important, as different structural grades offer varying strength and performance — you can explore this in our guide on steel grades (S275 vs S355 vs S460). Types of [...]