热轧钢板和钢带的厚度允许偏差是多少
公称厚度/mm | 在下列宽度时的厚度允许偏差/mm | ||||||
600~750 | >750~1000 | >1000~1500 | >1500~2000 | ||||
较高精度 | 普通精度 | 较高精度 | 普通精度 | 较高精度 | 普通精度 | 较高精度 | |
>O.35~O.50 | ±0.05 | ±0.07 | ±O.05 | ±O.07 |
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>0.50~O.60 | ±O.06 | ±0.08 | ±O.06 | ±O.08 |
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>O.60~0.75 | ±0.07 | ±0.09 | ±O.07 | ±0.09 |
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>0.75~O.90 | ±O.08 | ±O.10 | ±O.08 | ±O.10 |
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>O.90~1.10 | 土O.09 | ±O.10 | ±O.09 | ±O.12 |
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>1.10~1.20 | ±0.10 | ±O.12 | ±O.11 | 士O.13 | ±O.1l | ±O.15 |
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>1.20~1.30 | 士O.11 | ±0.13 | 士O.12 | ±O.14 | ±O.12 | ±O.15 |
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>1.30~1.40 | ±0.11 | 士O.14 | ±0.12 | 士O.15 | ±0.12 | ±0.18 |
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>1.40~1.60 | ±O.12 | ±0.15 | ±O.13 | ±O.15 | ±O.13 | 士0.18 |
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>1.60~1.80 | ±0.13 | ±0.15 | ±0.14 | ±0.17 | ±O.14 | ±O.18 |
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>1.80~2.00 | ±O.14 | ±O.16 | ±O.15 | ±O.17 | ±0.16 | 士0.18 | ±O.17 |
>2.00~2.20 | ±O.15 | ±O.17 | ±0.16 | ±0.18 | 土0.17 | ±O.19 | ±0.18 |
>2.20~2.50 | ±0.16 | ±O.18 | 士O.17 | ±O.19 | ±O.18 | ±0.20 | ±O.19 |
>2.50~3.00 | ±0.17 | 士O.19 | ±O.18 | ±O.20 | 士O.19 | ±O.21 | ±O.20 |
>3.00~3.50 | ±0.18 | ±0.20 | ±O.19 | ±O.2l | ±O.20 | ±0.22 | ±O.22 |
>3.50~4.00 | ±0.21 | ±0.23 | ±O.22 | ±O.26 | ±O.24 | ±O.28 | ±O.26 |
>4.00~5.50 | +O.10 -O.30 | +O.20 -0.40 | +O.15 -O.30 | +O.30 -0.40 | +O.10 -0.40 | +O.30 -O.50 | +O.20 -O.40 |
>5.50~7.50 | +O.10 -O.40 | +O.20 -0.50 | +0.10 -0.50 | +O.20 -0.60 | +0.10 -O.50 | +O.25 -0.60 | +O.20 -O.50 |
>7.50~10.00 | +O.10 -0.70 | +O.20 -O.80 | +O.10 -O.70 | +O.20 -O.80 | +O.20 -O.70 | +O.30 -0.80 | +O.20 -O.70 |
>lO.00~13.00 | +O.10 -O.70 | +O.20 -O.80 | +O.10 -O.70 | +0.20 -O.80 | +0.20 -0.70 | +O.30 -O.80 | +O.30 -0.70 |
>0.35~0.50 |
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>O.50~0.60 |
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>0.60~O.75 |
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>0.75~O.90 |
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>1.10~1.20 |
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>1.20~1.30 |
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>1.30~1.40 |
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>1.40~1.60 |
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>1.60~1.80 |
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>1.80~2.00 | ±O.20 |
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>2.00~2.20 | ±0.20 |
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>2.20~2.50 | 士O.21 |
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>2.50~3.00 | ±O.22 | ±O.23 | ±O.25 |
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>3.00~3.50 | ±O.24 | ±0.26 | ±0.29 |
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>3.50~4.00 | ±O.28 | ±0.30 | ±O.33 |
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>4.00~5.50 | +O.40 -0.50 | +0.25 -0.40 | +O.45 -O.50 |
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>5.50~7.50 | +0.40 -0.60 | +0.25 -O.60 | +O.45 -0.60 |
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>7.50~lO.00 | +O.35 -O.80 | +O.25 -0.70 | +O.45 -O.80 |
| +O.60 -0.80 |
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>10.00~13.00 | +O.40 -0.80 | +0.35 -0.70 | +0.50 -0.80 |
| +0.70 -O.80 |
| +1.00 -O.80 |

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