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一、尺寸允许偏差 |
公称厚度 | 下列宽度时的厚度允许偏差 | |||||
≤1200 | >1200~1500 | >1500 | ≤1200 | >1200~1500 | >1500 | |
普通精度 PT.A | 高级精度 PT.B | |||||
0.30~0.40 | ±0.05 | ±0.06 | - | ±0.03 | ±0.04 | - |
>0.40~0.60 | ±0.06 | ±0.07 | ±0.08 | ±0.04 | ±0.05 | ±0.06 |
>0.60~0.80 | ±0.07 | ±0.08 | ±0.09 | ±0.05 | ±0.06 | ±0.06 |
>0.80~1.00 | ±0.08 | ±0.09 | ±0.10 | ±0.06 | ±0.07 | ±0.07 |
>1.00~1.20 | ±0.09 | ±0.10 | ±0.11 | ±0.07 | ±0.08 | ±0.08 |
>1.20~1.60 | ±0.11 | ±0.12 | ±0.12 | ±0.08 | ±0.09 | ±0.09 |
>1.60~2.00 | ±0.13 | ±0.14 | ±0.14 | ±0.09 | ±0.10 | ±0.10 |
对于标准中屈服强度最小规定值≥280MPa的产品,其厚度允许偏差应符合下表规定。mm |
公称厚度 | 下列宽度时的厚度允许偏差 | |||||
≤1200 | >1200~1500 | >1500 | ≤1200 | >1200~1500 | >1500 | |
普通精度 PT.A | 高级精度 PT.B | |||||
0.30~0.40 | ±0.06 | ±0.07 | - | ±0.04 | ±0.05 | - |
>0.40~0.60 | ±0.07 | ±0.08 | ±0.09 | ±0.05 | ±0.06 | ±0.07 |
>0.60~0.80 | ±0.08 | ±0.09 | ±0.11 | ±0.06 | ±0.07 | ±0.07 |
>0.80~1.00 | ±0.09 | ±0.11 | ±0.12 | ±0.07 | ±0.08 | ±0.08 |
>1.00~1.20 | ±0.11 | ±0.12 | ±0.13 | ±0.08 | ±0.09 | ±0.09 |
>1.20~1.60 | ±0.13 | ±0.14 | ±0.14 | ±0.09 | ±0.11 | ±0.11 |
>1.60~2.00 | ±0.15 | ±0.17 | ±0.17 | ±0.11 | ±0.12 | ±0.12 |
对于标准中屈服强度最小规定值≥280MPa的产品,其厚度允许偏差应符合下表规定。mm |
项 目 | 公称尺寸 |
公称厚度 | 0.3~2.0mm |
公称宽度 | 800~1830mm |
钢 带 | 卷内径:610mm |
注:钢带的公称厚度包括镀层厚度 |
广东供应GMW3032M-ST-S-CR340LA-HD70G70G-U试模料 镀锌板的产品说明信息可能还不够细致和全面,如果您需要更详细了解广东供应GMW3032M-ST-S-CR340LA-HD70G70G-U试模料 镀锌板的相关信息或索取相关资料,欢迎随时与我联系!【方小姐:15876463886】
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C:≤0.20,Si≤0.50,P≤0.040,S:≤0.040。
屈服强度:≤16mm:≥355,16—40:≥345,40—63:≥335,63—80:≥325,80—100:≥315
100以上:根据协议。抗拉强度:490—630.
延伸率:≥18。冲击:温度:0℃:≥23。