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公差范圍
奇億不銹鋼產品的公差范圍(注:可根據客戶需求商議指定公差)
| 分條公差 單位：mm | ||||||||
| 寬度\厚度 | <0.59 | 0.60~0.80 | 0.80~1.0 | 1.0~1.25 | 1.25~1.6 | 1.6~2.0 | 2.0~2.5 | 2.5~3.15 |
| <250 | ±0.04 | ±0.045 | ±0.05 | ±0.05 | ±0.06 | ±0.07 | ±0.08 | ±0.09 |
| 251~400 | ±0.04 | ±0.045 | ±0.05 | ±0.05 | ±0.06 | ±0.08 | ±0.08 | ±0.09 |
| 401~630 | ±0.04 | ±0.045 | ±0.05 | ±0.06 | ±0.06 | ±0.08 | ±0.09 | ±0.10 |
| 631~1000 | ±0.04 | ±0.05 | ±0.05 | ±0.06 | ±0.07 | ±0.09 | ±0.10 | ±0.11 |
| 1001~1250 | ±0.05 | ±0.05 | ±0.06 | ±0.07 | ±0.08 | ±0.10 | ±0.11 | ±0.12 |
| 1251~1524 | ±0.08 | ±0.09 | ±0.10 | ±0.12 | ±0.15 | ±0.17 | ±0.20 | ±0.25 |
| 切片公差 | ||
| 長度 | 長度公差 | 對角線公差 |
| 400~999 | ±0.3 | ≤0.8 |
| 1000~2438 | ±0.5 | ≤1.0 |
| 2439~3658 | ±0.8 | ≤1.0 |
| 3659~6000 | ±1.0 | ≤2.0 |
| 單位:mm (毫米) | ||
| 鋼帶厚度允許偏差(GB/T3280-2007) | ||||
| 公稱厚度 | 厚度允許偏差 單位：mm | |||
| 寬度﹤125 | 125≤寬度﹤250 | 250≤寬度﹤600 | 600≤寬度﹤780 | |
| ≥0.05～﹤0.10 | ±0.06t | ±0.10t | ±0.10t | — |
| ≥0.10～﹤0.20 | ±0.008 | ±0.012 | ±0.015 | ±0.015 |
| ≥0.20～﹤0.30 | ±0.012 | ±0.015 | ±0.020 | ±0.020 |
| ≥0.30～﹤0.40 | ±0.015 | ±0.020 | ±0.025 | ±0.025 |
| ≥0.40～﹤0.60 | ±0.020 | ±0.025 | ±0.030 | ±0.025 |
| ≥0.60～﹤1.00 | ±0.025 | ±0.030 | ±0.035 | ±0.035 |
| 備注：t為公稱厚度 | ||||
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