Table of Allowable thickness Tolerance for cold rolled sheet & strip DIN 1541
|
Nominal Thickness |
Allowable thickness tolerance |
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|
High precision B |
Normal precision A |
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|
Nominal Width |
Nominal width |
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|
< 1200 |
>1200 ~ <1500 |
> 1500 |
< 1200 |
>1200 ~ <1500 |
> 1500 |
|
|
0.30~0.35 |
± 0.03 |
-- |
-- |
± 0.04 |
-- |
-- |
|
> 0.35~0.40 |
± 0.03 |
-- |
-- |
± 0.04 |
-- |
-- |
|
> 0.40~0.50 |
± 0.04 |
± 0.05 |
-- |
± 0.05 |
± 0.06 |
--- |
|
> 0.50~0.60 |
± 0.04 |
± 0.05 |
-- |
± 0.05 |
± 0.06 |
-- |
|
> 0.60~0.70 |
± 0.05 |
± 0.06 |
± 0.06 |
± 0.06 |
± 0.07 |
± 0.07 |
|
> 0.70~0.80 |
± 0.05 |
± 0.06 |
± 0.06 |
± 0.06 |
± 0.07 |
± 0.08 |
|
> 0.80~0.90 |
± 0.06 |
± 0.07 |
± 0.07 |
± 0.07 |
± 0.08 |
± 0.08 |
|
> 0.90~1.00 |
± 0.06 |
± 0.07 |
± 0.07 |
± 0.07 |
± 0.08 |
± 0.09 |
|
> 1.00~1.20 |
± 0.07 |
± 0.08 |
± 0.08 |
± 0.08 |
± 0.09 |
± 0.10 |
|
> 1.20~1.50 |
± 0.08 |
± 0.09 |
± 0.09 |
± 0.10 |
± 0.11 |
± 0.11 |
|
> 1.50~2.00 |
± 0.09 |
± 0.10 |
± 0.10 |
± 0.12 |
± 0.13 |
± 0.13 |
|
> 2.00~2.50 |
± 0.11 |
± 0.12 |
± 0.12 |
± 0.14 |
± 0.15 |
± 0.15 |
|
> 2.50~3.00 |
± 0.14 |
± 0.14 |
± 0.14 |
± 0.16 |
± 0.17 |
± 0.17 |
|
> 3.00~3.50 |
± 0.16 |
± 0.17 |
± 0.17 |
± 0.19 |
± 0.20 |
± 0.20 |
Table of Allowable Width Tolerance for cold-rolled Sheet & Strip DIN1541
|
Edge Status |
Nominal width |
Allowable width tolerance |
|
|
High precision B |
Normal precision A |
||
|
Edge not trimmed EM |
600~2000 |
--- |
+5 |
|
Edge cut EC |
600~<1200 |
+2 |
+3 |
|
1200~2000 |
+3 |
+4 |
|
Table of Allowable width tolerance for cold-rolled slitted Narrow Strip DIN1541
|
Nominal thickness |
Allowable width tolerance |
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|
Nominal width |
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|
<125 |
125~<250 |
250~<400 |
400~<600 |
600~<900 |
|
|
0.30~<0.40 |
+0.3 |
+0.6 |
+1.0 |
+1.5 |
+2.5 |
|
0.40~<1.00 |
+0.5 |
+0.8 |
+1.2 |
+1.5 |
+2.0 |
|
1.00~<1.75 |
+0.7 |
+1.0 |
+1.5 |
+2.0 |
+2.5 |
|
1.75~3.50 |
+1.0 |
+1.3 |
+1.7 |
+2.0 |
+2.5 |
Table of Allowable lengthTolerance for cold-rolled sheet DIN1541
|
Nominal Length |
Allowable Length Tolerance |
|
|
High precision B |
Normal precision A |
|
|
<2000 |
+3 |
+6 |
|
>2000 |
+0.0015xL |
+0.003xL |
|
Unit : mm Measuring Length |
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|
Classification |
Edge Status |
Nominal Width |
Sickle bending ≤ |
|
|
L>2500mm Strip, and sheet with Length >2500 |
EM |
900~1850 |
4 |
2000 |
|
EC |
900~<1200 |
4 |
2000 |
|
|
1200~1850 |
4 |
2000 |
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|
Slitted Strip |
EC |
<125 |
2.5 |
2000 |
|
125~<900 |
2.5 |
2000 |
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Table of Allowable Unflatness Value for Sheet Per Meter DIN1541
|
Nominal Width |
Unflatness |
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|
High Precision B |
Normal precision A |
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|
Nominal Thickness |
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|
<0.70 |
0.70~<1.20 |
> 1.20 |
< 0.70 |
0.70~< 1.20 |
> 1.20 |
|
|
≤ 1200 |
5 |
4 |
3 |
12 |
10 |
8 |
|
>1200~1500 |
6 |
5 |
4 |
15 |
12 |
10 |
|
>1500 |
8 |
7 |
6 |
19 |
17 |
15 |
|
|
|