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锅炉容器板 重量计算系数表
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Q245R、Q345R的厚度附加值（GB/T713-2014） 单位：毫米 |
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公称厚度 |
≤1500 |
>1500-2500 |
>2500-4000 |
>4000-8000 |
|
3.00-5.00 |
0.15 |
0.25 |
0.35 |
|
|
>8.00-8.00 |
0.20 |
0.30 |
0.45 |
|
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>8.00-15.0 |
0.25 |
0.35 |
0.50 |
0.60 |
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>15.0-25.0 |
0.35 |
0.45 |
0.60 |
0.80 |
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>25.0-40.0 |
0.40 |
0.50 |
0.70 |
0.90 |
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>40.0-60.0 |
0.50 |
0.60 |
0.80 |
1.00 |
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>60.0-100 |
0.60 |
0.75 |
1.00 |
1.20 |
|
>100-150 |
0.90 |
1.10 |
1.30 |
1.50 |
|
>150-200 |
1.10 |
1.30 |
1.50 |
1.60 |
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>200-250 |
1.30 |
1.50 |
1.70 |
1.90 |
|
>250-300 |
1.50 |
1.70 |
1.90 |
2.10 |
|
>300-400 |
1.70 |
1.90 |
2.10 |
2.30 |
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公称厚度 |
钢板的厚度允许偏差（B类）GB/T709-2006 单位：毫米 |
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|
≤1500 |
>1500-2500 |
>2500-4000 |
>4000-8000 |
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|
3.00-5.00 |
-0.30 |
+0.60 |
-0.30 |
+0.80 |
-0.30 |
+1.00 |
|
|
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>8.00-8.00 |
+0.70 |
+0.90 |
+1.20 |
|
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>8.00-15.0 |
+0.80 |
+1.00 |
+1.30 |
-0.30 |
+1.50 |
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>15.0-25.0 |
+1.00 |
+1.20 |
+1.50 |
+1.90 |
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>25.0-40.0 |
+1.10 |
+1.30 |
+1.70 |
+2.10 |
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>40.0-60.0 |
+1.30 |
+1.50 |
+1.90 |
+2.30 |
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>60.0-100 |
+1.50 |
+1.80 |
+2.30 |
+2.70 |
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>100-150 |
+2.10 |
+2.50 |
+2.90 |
+3.30 |
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>150-200 |
+2.50 |
+2.90 |
+3.30 |
+3.50 |
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>200-250 |
+2.90 |
+3.30 |
+3.70 |
+4.10 |
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>250-300 |
+3.30 |
+3.70 |
+4.10 |
+4.50 |
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>300-400 |
+3.70 |
+4.10 |
+4.50 |
+4.90 |
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