ASTM-AISI THICKNESS TOLERANCE RANGES

CARBON STEEL SHEETS
HOT ROLLED • H R P & O • COLD ROLLED

GALVANIZED STEEL SHEETS

Various ASTM Specs for Steel Sheets
A366	Cold Rolled Commercial Quality A569	Hot Rolled Commercial Quality A570	Hot Rolled Structural Quality A526	Zinc Coated (Galvanized) Steel A526/A527 Galvanneal
A591	Electrolytically Zinc Plated

GAGE NO.	THICKNESS, INCHES	LBS. PER SQ. FT.	
	
DEC. EQUIV.	TOLER., RANGE		
		H R & P & O	
CR	WEIGHT EQUIV.	
4	.2242	.2332
.2152		9.375	
5	.2092	.2182
.2002		8.75	
6	.1943	.2033
.1853		8.125	
7	.1793	.1873
.1713	.1883
.1703	7.5	
8	.1644	.1724
.1564	.1734
.1554	6.875	
9	.1495	.1575
.1415	.1585
.1405	6.25	
10	.1345	.1425
.1265	.1405
.1285	5.625	
11	.1196	.1276
.1116	.1256
.1136	5.0	
12	.1046	.1126
.0966	.1106
.0986	4.375	
13	.0897	.0967
.0827	.0947
.0847	3.75	
14	.0747	.0817
.0677	.0797
.0697	3.125	
15	.0673	.0733
.0613	.0723
.0623	2.812	
16	.0598	.0658
.0538	.0648
.0548	2.5	
17	.0538	.0598
.0478	.0548
.0498	2.25	
18	.0478	.0528
.0428	.0518
.0438	2.0	
19	.0418		.0458
.0378	1.75	
20	.0359		.0389
.0329	1.5	
21	.0329		.0359
.0299	1.375	
22	.0299		.0329
.0269	1.25	
23	.0269		.0299
.0239	1.125	
24	.0239		.0269
.0209	1.0	
25	.0209		.0239
.0179	.875	
26	.0179		.0199
.0159	.75	
27	.0164		.0184
.0144	.688	
28	.0149		.0169
.0129	.625	
29	.0135		.0155
.0115	.562	
30	.0120		.0130
.0110	.50	

 	

GAGE NO.	THICKNESS, INCHES	LBS. PER SQ. FT.	
	DEC. EQUIV.	TOLER., RANGE	WEIGHT EQUIV.	
10	.1382	.1472
.1292	5.78125	
11	.1233	.1323
.1143	5.15625	
12	.1084	.1174
.0994	4.53125	
13	.0934	.1014
.0854	3.90625	
14	.0785	.0865
.0705	3.28125	
15	.0710	.0770
.0650	2.96875	
16	.0635	.0695
.0575	2.65625	
17	.0575	.0625
.0525	2.40625	
18	.0516	.0566
.0466	2.15625	
19	.0456	.0506
.0406	1.90625	
20	.0396	.0436
.0356	1.65625	
21	.0366	.0406
.0326	1.53125	
22	.0336	.0376
.0296	1.40625	
23	.0306	.0346
.0266	1.28125	
24	.0276	.0316
.0236	1.15625	
25	.0247	.0287
.0207	1.03125	
26	.0217	.0247
.0187	.90625	
27	.0202	.0232
.0172	.84375	
28	.0187	.0217
.0157	.78125	
29	.0172	.0202
.0142	.71875	
30	.0157	.0187
.0127	.65625	

 
44