Quality Steel Company, Inc.
812 W. Van Buren St., Suite 5A Chicago, IL 60607
Tel: (312) 421-5656 Fax: (312) 421-5644

Gauge Charts

Hot Rolled, Cold Rolled
Gauge	Nom Thickness (in.)
3	.2391
4	.2242
5	.2092
6	.1943
7	.1793
8	.1644
9	.1495
10	.1345
11	.1196
12	.1046
13	.0897
14	.0747
15	.0673
16	.0598
17	.0538
18	.0478
19	.0418
20	.0359
21	.0329
22	.0299
23	.0269
24	.0239
25	.0209
26	.0179
27	.0164
28	.0149

Source: Steel Products Manual - Steel Sheet, Feb. 2004
Association for Iron and Steel Technology

Galvanized, Galvannealed
Gauge	Nom Thickness (in.)
8	.1681
9	.1532
10	.1382
11	.1233
12	.1084
13	.0934
14	.0785
15	.0710
16	.0635
17	.0575
18	.0516
19	.0456
20	.0396
21	.0366
22	.0336
23	.0306
24	.0276
25	.0247
26	.0217
27	.0202
28	.0187
29	.0172
30	.0157
31	.0142
32	.0134

Source: Steel Products Manual - Steel Sheet, Feb. 2004
Association for Iron and Steel Technology