Steel Thickness Range (mm and Gage)
Gage is a term that is normally used to describe the thickness of sheet steel. The below table documents how Skolnik defines Gage and its correlation to the required markings.
Drum Marking | ISO 3574 (in) | ISO 3574 Minimum (in) | Skolnik Tolerance (in) | Gage No. |
---|---|---|---|---|
1.5 | 1.39 - 1.61 | 0.0547 |
0.055 |
16 |
1.2 | 1.11 - 1.29 | 0.0437 | 0.044 0.050 |
18 |
1.0 | 0.92 - 1.08 | 0.0362 | 0.037 0.042 |
119 |
0.9 | 0.82 - 0.98 | 0.0323 | 0.033 0.038 |
20 |
0.8 | 0.73 - 0.87 | 0.0287 | 0.029 0.033 |
22 |