Blechlehre

Dies sind theoretische Dickenangaben. Die tatsächliche Dicke kann je nach Walzwerk, Chargennummer usw. variieren. Bitte beachten Sie auch, dass Nichteisenmetalle (Aluminium, Kupfer, Messing) nicht dasselbe sind wie Eisenmetalle (Stahl und Edelstahl).

Blechlehre	Nichteisenmetalle Brown- und Sharpe-Messgerät	Nichteisenmetalle Brown- und Sharpe-Messgerät	Nichteisenmetalle Brown- und Sharpe-Messgerät	Stahlblech	Stahlblech	Strip & Schläuche Birmingham oder Stubs Messgerät	Strip & Schläuche Birmingham oder Stubs Messgerät
	lbs./Sq. ft. 1100,6061 Aluminium	Messgerät Dezimal (Zoll)	lbs./Sq. ft. Legierung 260 Messing	Messgerät Dezimal (Zoll)	lbs./Sq. ft. Bandstahl	Spurweite dezimal (Zoll)	lbs./Sq. ft. Bandstahl
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

Blechabmessungen für Stahl und Aluminium

Blechdicke	Stahl	Stahl	Aluminium	Aluminium
–	(Zoll)	(mm)	(Zoll)	(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

Blechlehre für Stahl, verzinkten Stahl, rostfreien Stahl, Aluminium, Zink

Blechlehre	Stahl in (mm)	Verzinkter Stahl in (mm)	Rostfreier Stahl in (mm)	Aluminium in (mm)	Zink in (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)	–	–	–	–

Toleranzen für Stahlbleche

Blechlehre	Nennwert [in]	Maximum [in]	Minimum [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

Toleranzen für Aluminiumbleche

Dicke [in]	Aluminiumblech Breite	Aluminiumblech Breite
–	36 in [in]	48 in [in]
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

Rostfreier Stahl Blatttoleranzen

Dicke [in]	Edelstahlblech Breite	Edelstahlblech Breite
–	36 in [in]	48 in [in]
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