Medidor de chapa metálica

Se trata de espesores teóricos. El grosor real variará en función del laminador, el número de lote, etc. Además, tenga en cuenta que los espesores no ferrosos (aluminio, cobre, latón) no son los mismos que los ferrosos (acero y acero inoxidable).

Medidor de chapa metálica	No ferrosos Calibre Brown y Sharpe	No ferrosos Calibre Brown y Sharpe	No ferrosos Calibre Brown y Sharpe	Chapa de acero	Chapa de acero	Tira & Tubos Birmingham o Stubs Indicador	Tira & Tubos Birmingham o Stubs Indicador
	libras/pie cuadrado 1100,6061 Aluminio	Indicador Decimal (pulgadas)	libras/pie cuadrado Aleación 260 Latón	Indicador Decimal (pulgadas)	libras/pie cuadrado Fleje de acero	Calibre Decimal (pulgadas)	libras/pie cuadrado Fleje de acero
000000	–	.5800	–	–	–	–	–
00000	–	.5165	–	–	–	.500	20.40
0000	–	.4600	–	–	–	.454	18.52
000	–	.4096	–	–	–	.425	17.34
00	–	.3648	–	–	–	.380	15.50
0	–	.3249	–	–	–	.340	13.87
1	–	.2893	–	–	–	.300	12.24
2	–	.2576	–	–	–	.284	11.59
3	–	.2294	–	.2391	9.754	.259	10.57
4	–	.2043	–	.2242	9.146	.238	9.710
5	–	.1819	–	.2092	8.534	.220	8.975
6	2.286	.1620	7.185	.1943	7.926	.203	8.281
7	2.036	.1443	6.400	.1793	7.315	.180	7.343
8	1.813	.1285	5.699	.1644	6.707	.165	6.731
9	1.614	.1144	5.074	.1495	6.099	.148	6.038
10	1.438	.1019	4.520	.1345	5.487	.134	5.467
11	1.280	.0907	4.023	.1196	4.879	.120	4.895
12	1.140	.0808	3.584	.1046	4.267	.109	4.447
13	1.016	.0720	3.193	.0897	3.659	.095	3.876
14	.905	.0641	2.843	.0747	3.047	.083	3.386
15	.806	.0571	2.532	.0673	2.746	.072	2.937
16	.717	.0508	2.253	.0598	2.440	.065	2.652
17	.639	.0453	2.009	.0538	2.195	.058	2.366
18	.569	.0403	1.787	.0478	1.950	.049	1.999
19	.507	.0359	1.592	.0418	1.705	.042	1.713
20	.452	.0320	1.419	.0359	1.465	.035	1.428
21	.402	.0285	1.264	.0329	1.342	.032	1.305
22	.357	.0253	1.122	.0299	1.220	.028	1.142
23	.319	.0226	1.002	.0269	1.097	.025	1.020
24	.284	.0201	.892	.0239	.975	.022	.898
25	.253	.0179	.794	.0209	.853	.020	.816
26	.224	.0159	.705	.0179	.730	.018	.734
27	.200	.0142	.630	.0164	.669

Calibres de chapa de acero y aluminio

Hoja de calibre Matal	Acero	Acero	Aluminio	Aluminio
–	(pulgadas)	(mm)	(pulgadas)	(mm)
3	.2391	6.073	.2294	5.827
4	.2242	5.695	.2043	5.189
5	.2092	5.314	.1819	4.620
6	.1943	4.935	.1620	4.115
7	.1793	4.554	.1443	3.665
8	.1644	4.176	.1285	3.264
9	.1495	3.797	.1144	2.906
10	.1345	3.416	.1019	2.588
11	.1196	3.030	.0907	2.304
12	.1046	2.657	.0808	2.052
13	.0897	2.278	.0720	1.829
14	.0747	1.897	.0641	1.628
15	.0673	1.709	.0571	1.450
16	.0598	1.519	.0508	1.290
17	.0538	1.367	.0453	1.151
18	.0478	1.214	.0403	1.024
19	.0418	1.062	.0359	0.912
20	.0359	0.912	.0320	0.813
21	.0329	0.836	.0285	0.724
22	.0299	0.759	.0253	0.643
23	.0269	0.683	.0226	0.574
24	.0239	0.607	.0201	0.511
25	.0209	0.531	.0179	0.455
26	.0179	0.455	.0159	0.404
27	.0164	0.417	.0142	0.361
28	.0149	0.378	.0126	0.320
29	.0135	0.343	.0113	0.287
30	.0120	0.305	.0100	0.254
31	.0105	0.267	.0089	0.226
32	.0097	0.246	.0080	0.203
33	.0090	0.229	.0071	0.180
34	.0082	0.208	.0063	0.160
35	.0075	0.191	.0056	0.142

Medidor de chapa para acero, acero galvanizado, acero inoxidable, aluminio, zinc

Medidor de chapa metálica	Acero pulg (mm)	Acero galvanizado pulg (mm)	Acero inoxidable pulg (mm)	Aluminio pulg (mm)	Zinc pulg (mm)
3	0.2391 (6.07)	–	–	–	0.006 (0.15)
4	0.2242 (5.69)	–	–	–	0.008 (0.20)
5	0.2092 (5.31)	–	–	–	0.010 (0.25)
6	0.1943 (4.94)	–	–	0.162 (4.1)	0.012 (0.30)
7	0.1793 (4.55)	–	0.1875 (4.76)	0.1443 (3.67)	0.014 (0.36)
8	0.1644 (4.18)	0.1681 (4.27)	0.1719 (4.37)	0.1285 (3.26)	0.016 (0.41)
9	0.1495 (3.80)	0.1532 (3.89)	0.1563 (3.97)	0.1144 (2.91)	0.018 (0.46)
10	0.1345 (3.42)	0.1382 (3.51)	0.1406 (3.57)	0.1019 (2.59)	0.020 (0.51)
11	0.1196 (3.04)	0.1233 (3.13)	0.1250 (3.18)	0.0907 (2.30)	0.024 (0.61)
12	0.1046 (2.66)	0.1084 (2.75)	0.1094 (2.78)	0.0808 (2.05)	0.028 (0.71)
13	0.0897 (2.28)	0.0934 (2.37)	0.094 (2.4)	0.072 (1.8)	0.032 (0.81)
14	0.0747 (1.90)	0.0785 (1.99)	0.0781 (1.98)	0.0641 (1.63)	0.036 (0.91)
15	0.0673 (1.71)	0.0710 (1.80)	0.07 (1.8)	0.057 (1.4)	0.040 (1.0)
16	0.0598 (1.52)	0.0635 (1.61)	0.0625 (1.59)	0.0508 (1.29)	0.045 (1.1)
17	0.0538 (1.37)	0.0575 (1.46)	0.056 (1.4)	0.045 (1.1)	0.050 (1.3)
18	0.0478 (1.21)	0.0516 (1.31)	0.0500 (1.27)	0.0403 (1.02)	0.055 (1.4)
19	0.0418 (1.06)	0.0456 (1.16)	0.044 (1.1)	0.036 (0.91)	0.060 (1.5)
20	0.0359 (0.91)	0.0396 (1.01)	0.0375 (0.95)	0.0320 (0.81)	0.070 (1.8)
21	0.0329 (0.84)	0.0366 (0.93)	0.034 (0.86)	0.028 (0.71)	0.080 (2.0)
22	0.0299 (0.76)	0.0336 (0.85)	0.031 (0.79)	0.025 (0.64)	0.090 (2.3)
23	0.0269 (0.68)	0.0306 (0.78)	0.028 (0.71)	0.023 (0.58)	0.100 (2.5)
24	0.0239 (0.61)	0.0276 (0.70)	0.025 (0.64)	0.02 (0.51)	0.125 (3.2)
25	0.0209 (0.53)	0.0247 (0.63)	0.022 (0.56)	0.018 (0.46)	–
26	0.0179 (0.45)	0.0217 (0.55)	0.019 (0.48)	0.017 (0.43)	–
27	0.0164 (0.42)	0.0202 (0.51)	0.017 (0.43)	0.014 (0.36)	–
28	0.0149 (0.38)	0.0187 (0.47)	0.016 (0.41)	0.0126 (0.32)	–
29	0.0135 (0.34)	0.0172 (0.44)	0.014 (0.36)	0.0113 (0.29)	–
30	0.0120 (0.30)	0.0157 (0.40)	0.013 (0.33)	0.0100 (0.25)	–
31	0.0105 (0.27)	0.0142 (0.36)	0.011 (0.28)	0.0089 (0.23)	–
32	0.0097 (0.25)	–	–	–	–
33	0.0090 (0.23)	–	–	–	–
34	0.0082 (0.21)	–	–	–	–
35	0.0075 (0.19)	–	–	–	–
36	0.0067 (0.17)	–	–	–	–
37	0.0064 (0.16)	–	–	–	–
38	0.0060 (0.15)	–	–	–	–

Tolerancias de las chapas de acero

Medidor de chapa metálica	Nominal [in]	Máximo [in]	Mínimo [in]
10	0.1345	0.1405	0.1285
11	0.1196	0.1256	0.1136
12	0.1046	0.1106	0.0986
14	0.0747	0.0797	0.0697
16	0.0598	0.0648	0.0548
18	0.0478	0.0518	0.0438
20	0.0359	0.0389	0.0329
22	0.0299	0.0329	0.0269
24	0.0239	0.0269	0.0209
26	0.0179	0.0199	0.0159
28	0.0149	0.0169	0.0129

Tolerancias de las chapas de aluminio

Espesor [pulg.]	Anchura de la chapa de aluminio	Anchura de la chapa de aluminio
–	36 pulg.	48 pulg.
0.018±0.028	0.002	0.0025
0.029 ±0.036	0.002	0.0025
0.037±0.045	0.0025	0.003
0.046±0.068	0.003	0.004
0.069±0.076	0.003	0.004
0.077±0.096	0.0035	0.004
0.097±0.108	0.004	0.005
0.109±0.125	0.0045	0.005
0.126±0.140	0.0045	0.005
0.141±0.172	0.006	0.008
0.173±0.203	0.007	0.010
0.204±0.249	0.009	0.011

Acero inoxidable Tolerancias de la chapa

Espesor [pulg.]	Anchura de la chapa de acero inoxidable	Anchura de la chapa de acero inoxidable
–	36 pulg.	48 pulg.
0.017±0.030	0.0015	0.002
0.031±0.041	0.002	0.003
0.042±0.059	0.003	0.004
0.060±0.073	0.003	0.0045
0.074±0.084	0.004	0.0055
0.085±0.099	0.004	0.006
0.100±0.115	0.005	0.007
0.116±0.131	0.005	0.0075
0.132±0.146	0.006	0.009
0.147±0.187	0.007	0.0105