What is the nominal thickness of uncoated sheet steel designated as 22 gage?

The nominal thickness of uncoated sheet steel designated as 22 gauge is 0.0299 inches. This measurement is based on the standardized gauge system used in the United States for various metal sheets, particularly in fabrication and engineering contexts.

In this system, each gauge number corresponds to a specific thickness of the sheet, with lower numbers indicating thicker materials. For 22 gauge steel, the thickness is established at 0.0299 inches, which makes it easier for professionals in construction and manufacturing to select the appropriate materials for their projects based on standard specifications.

Understanding the gauge system is critical for ensuring that materials meet required strength and performance standards, especially in welding applications where the thickness of the material can significantly affect the welding process and the structural integrity of the completed work.