材料厚度公差.doc

Gauge Tables(厚度公差)
Gauge
Nominal Thickness(inchs)
Hot Rolled
（热轧）
Cold Rolled
（冷轧）
4
.2242
.2152—.2332

5
.2092
.2002—.2182

6
.1943
.1853—.2033

7
.1793
.1713—.1873
.1703—. 1883
8
.1644
.1564—.1724
.1554—.1734
9
.1495
.1415—.1575
.1405—.1585
10
.1345
.1265—.1425
.1285—.1405
11
.1196
.1116—.1276
.1136—.1256
12
.1046
.0966—.1126
.0986—.1106
13
.0897
.0827—.0967
.0847—.0947
14
.0747
.0677—.0817
.0697—.0797
15
.0673
.0613—.0733
.0623—.0723
16
.0598
.0538—.0658
.0548—.0648
17
.0538
.0478—.0598
.0498—.0548
18
.0478
.0428—.0528
.0438—.0518
19
.0418

.0378—.0458
20
.0359

.0329—.0389
21
.0329

.0299—.0359
22
.0299

.0269—.0329
23
.0269

.0239—.0299
24
.0239

.0209—.0269
25
.0209

.0179—.0239
26
.0179

.0159—.0199
27
.0164

.0144—.0184
28
.0149

.0129—.0169
29
.0135

.0115—.0155
30
.0120

.0110—.0130

Galvanized sheet (锌铁、白铁)
Gauge
Nominal Thickness (inches)
Thickness range
(inches)
10
.1382
.1292—.1472
11
.1233
.1143—.1323
12
.1084
.0994—.1174
13
.0934
.0854—.1014
14
.0785
.0705—.0865
15
.0710
.0650—.0770
16
.0635
.0575—.0695
17
.0575
.0525—.0625
18
.0516
.0466—.0566
19
.0456
.0406—.0506
20
.0396
.0356—.0436
21
.0366
.0326—.0406
22
.0336
.0296—.0376
23
.0306
.0266—.0346
24
.0276
.0236—.0316
25
.0247
.0207—.0287
26
.0217
.0187—.0247
27
.0202
.0172—.0232
28
.0187
.0157—.0217
29
.0172
.0142—.0202
30
.0157
.0127—.0187