answersLogoWhite

0

Depends on what kind of steel: 18 Gauge Standard Steel is .0478 Inches. 18 Gauge Galvanized Steel is: 0.0516 inches thick.

FYI 18 Gauge Aluminum is 0.0403

18 gage steel is 0.0478 inches thick 18 gage steel is 0.0478 inches thick

User Avatar

Wiki User

12y ago

What else can I help you with?