收藏词条 编辑词条 热轧钢板和钢带(GB 709-88)(一)
1、钢板
1.1钢板规格①
单位:mm
宽度 厚度 |
600 |
650 |
700 |
710 |
750 |
800 |
850 |
900 |
950 |
1000 |
1100 |
1250 |
1400 |
0.50,0.55,0.60 |
1200 |
1400 |
1420 |
1420 |
1500 |
1500 |
1700 |
1800 |
1900 |
2000 |
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0.65,0.70,0.75,0.80,0.90 |
2000 |
2000 |
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1.0 |
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1.2,1.3,1.4 |
2000 |
2000 |
2000 |
2000 |
2000 |
2000 |
2000 |
2000 |
2000 |
2500-3000 |
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1.5,1.6,1.8 |
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2000-3000 |
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2.0,2.2 |
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2.5,2.8 |
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3.0,3.2,3.5,3.8,3.9 |
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4.0,4.5,5 |
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6,7 |
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8,9,10 |
宽度 厚度 |
1000 |
1100 |
1250 |
1400 |
1420 |
1500 |
1600 |
1700 |
1800 |
1900 |
2000 |
2100 |
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6,7 |
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2000 -12000 |
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8,9,10 |
3000-12000 |
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11,12 |
2000-6000 |
3000-10000 |
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13,14,15,16,17,18,19,20,21,22,25 |
2500-6500 |
2500-12000 |
3000 -12000 |
3000 -11000 |
3500 -11000 |
4000-10000 |
4500 -10000 |
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26,28,30,32,34,36,38,40 |
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3000 -12000 |
3500 -12000 |
4000-12000 |
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42,45,48,50,52,55,60,65,70,75,80,85,90,95,100,105 |
2500-9000 |
3000-9000 |
3500-9000 |
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钢板规格②
单位:mm
宽度 厚度 |
2200 |
2300 |
2400 |
2500 |
2600 |
2700 |
2800 |
2900 |
3000 |
3200 |
3400 |
3600 |
3800 |
11,12 |
3000-10000 |
3000-9000 |
4000-9000 |
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13,14,15,16,17,18,19,20,21,22,25 |
4500-9000 |
4500-9000 |
3500-9000 |
3500-8200 |
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26,28,30,32,34,36,38,40 |
4500-12000 |
4000-11000 |
3500-10000 |
3000- 9500 |
3400-9500 |
3200- 9500 |
3600-9500 |
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42,45,48,50,52,55,60,65,70,75,80,85,90,95,100,105,110,120,125,130,140,150,160,165,170,180,185,190,195,200 |
3500-9000 |
3000-9000 |
3200-9000 |
3400- 8500 |
3600-8000 |
3600- 7000 |
1.2钢板长度允许偏差
单位:mm
公称厚度 |
钢板长度 |
长度允许偏差 |
≤4 |
≤1500 >1500 |
+10 |
>4-16 |
≤2000 >2000-6000 >6000 |
+10 +25 +30 |
>16-60 |
≤2000 >2000-6000 >6000 |
+15 +30 +40 |
>60 |
所有长度 |
+50 |
注:剪切后平整的热轧钢板,其长度偏差允许增加
1.3切边钢板宽度允许偏差
公称厚度 |
≤4 |
>4-16 |
>16-60 |
>60 |
宽度 |
≤800 >800 |
≤1500 >1500 |
所有宽度 |
所有宽度 |
宽度允许偏差 |
+6 +10 |
+10 +15 |
+30 |
+35 |