10毫米以下的冷轧铁板厚度公差是多少?求详细回答。比如1.0-2.0,2.0-4.0毫米的。

如题所述

第1个回答  2014-02-20
GB/T708-2006 冷轧钢板公称厚度为 ≤0.40至>3.00~4.00
公称厚度: ≤0.40
厚度允许偏差①|普通精度PT.A|公称宽度|≤1200: ±0.04
厚度允许偏差①|普通精度PT.A|公称宽度|>1200~1500: ±0.05
厚度允许偏差①|普通精度PT.A|公称宽度|>1500: ±0.06
厚度允许偏差①|较高精度PT.B|公称宽度|≤1200: ±0.025
厚度允许偏差①|较高精度PT.B|公称宽度|>1200~1500: ±0.035
厚度允许偏差①|较高精度PT.B|公称宽度|>1500: ±0.045
公称厚度: >0.40~0.60
厚度允许偏差①|普通精度PT.A|公称宽度|≤1200: ±0.05
厚度允许偏差①|普通精度PT.A|公称宽度|>1200~1500: ±0.06
厚度允许偏差①|普通精度PT.A|公称宽度|>1500: ±0.07
厚度允许偏差①|较高精度PT.B|公称宽度|≤1200: ±0.035
厚度允许偏差①|较高精度PT.B|公称宽度|>1200~1500: ±0.045
厚度允许偏差①|较高精度PT.B|公称宽度|>1500: ±0.050
公称厚度: >0.60~0.80
厚度允许偏差①|普通精度PT.A|公称宽度|≤1200: ±0.06
厚度允许偏差①|普通精度PT.A|公称宽度|>1200~1500: ±0.07
厚度允许偏差①|普通精度PT.A|公称宽度|>1500: ±0.08
厚度允许偏差①|较高精度PT.B|公称宽度|≤1200: ±0.040
厚度允许偏差①|较高精度PT.B|公称宽度|>1200~1500: ±0.050
厚度允许偏差①|较高精度PT.B|公称宽度|>1500: ±0.050
公称厚度: >1.00~1.20
厚度允许偏差①|普通精度PT.A|公称宽度|≤1200: ±0.08
厚度允许偏差①|普通精度PT.A|公称宽度|>1200~1500: ±0.09
厚度允许偏差①|普通精度PT.A|公称宽度|>1500: ±0.10
厚度允许偏差①|较高精度PT.B|公称宽度|≤1200: ±0.055
厚度允许偏差①|较高精度PT.B|公称宽度|>1200~1500: ±0.070
厚度允许偏差①|较高精度PT.B|公称宽度|>1500: ±0.070
公称厚度: >3.00~4.00
厚度允许偏差①|普通精度PT.A|公称宽度|≤1200: ±0.17
厚度允许偏差①|普通精度PT.A|公称宽度|>1200~1500: ±0.19
厚度允许偏差①|普通精度PT.A|公称宽度|>1500: ±0.19
厚度允许偏差①|较高精度PT.B|公称宽度|≤1200: ±0.140
厚度允许偏差①|较高精度PT.B|公称宽度|>1200~1500: ±0.150
厚度允许偏差①|较高精度PT.B|公称宽度|>1500: ±0.150
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