日本SUS热轧不锈钢厚度公差JIS G4304-2005 单位：毫米
|
公称厚度 |
钢板宽度 |
|||
|
1000~1250 |
1250~1600 |
1600~2000 |
2000~2500 |
|
|
2~2.5 |
±0.25 |
±0.30 |
— |
— |
|
2.5~3.15 |
±0.30 |
±0.35 |
±0.40 |
— |
|
3.15~4.0 |
±0.35 |
±0.40 |
±0.45 |
— |
|
4.0~5.0 |
±0.40 |
±0.45 |
±0.50 |
±0.60 |
|
5.0~6.0 |
±0.50 |
±0.55 |
±0.60 |
±0.70 |
|
6.0~8.0 |
±0.60 |
±0.65 |
±0.65 |
±0.75 |
|
8.0~10.0 |
±0.65 |
±0.65 |
±0.65 |
±0.80 |
|
10.0~16.0 |
±0.70 |
±0.70 |
±0.70 |
±0.85 |
|
16.0~25.0 |
±0.80 |
±0.80 |
±0.80 |
±0.95 |
|
25.0~40.0 |
±0.90 |
±0.90 |
±0.90 |
±1.10 |
|
40.0~63.0 |
±1.0 |
±1.0 |
±1.20 |
±1.20 |
|
63.0~100 |
±1.10 |
±1.20 |
±1.30 |
±1.30 |
|
100~160 |
±1.30 |
±1.30 |
±1.40 |
±1.40 |
|
160~200 |
±1.60 |
±1.60 |
±1.70 |
±1.70 |
日本SUS冷轧不锈钢厚度公差JIS G4305-2005 单位：毫米
|
公称厚度 |
钢板宽度 |
|
|
~1250 |
1250~1600 |
|
|
0.16~0.25 |
±0.03 |
— |
|
0.25~0.30 |
±0.04 |
— |
|
0.30~0.60 |
±0.05 |
±0.08 |
|
0.60~0.80 |
±0.07 |
±0.09 |
|
0.80~1.00 |
±0.09 |
±0.10 |
|
1.00~1.25 |
±0.10 |
±0.12 |
|
1.25~1.60 |
±0.12 |
±0.15 |
|
1.60~2.00 |
±0.15 |
±0.17 |
|
2.00~2.50 |
±0.17 |
±0.20 |
|
2.50~3.15 |
±0.22 |
±0.25 |
|
3.15~4.00 |
±025 |
±0.30 |
|
4.00~5.00 |
±0.35 |
±0.40 |
|
5.00~6.00 |
±0.40 |
±0.45 |
|
6.00~8.00 |
±0.50 |
±0.50 |
|
8.00~10.00 |
±0.60 |
±0.60 |
|
10.0~16.00 |
±0.70 |
±0.70 |
|
16.0~25.0 |
±0.80 |
±0.80 |
美国ASTM A240 A480关于钢板厚度公差
1. ASTM A480热轧宽卷及卷切板的厚度允许偏差
|
厚度A、B，in.[mm] |
允许偏差，对于指定宽度（w）,±，in.[mm] |
||
|
W≤40[1000] |
40[1000]＜w≤50[1300] |
50[1300]＜w≤84[2100] |
|
|
0.012[0.30] |
0.001[0.030] |
- |
- |
|
0.016[0.40] |
0.0015[0.04] |
0.0015[0.04] |
- |
|
0.020[0.50] |
0.0015[0.04] |
0.0015[0.04] |
- |
|
0.024[0.60] |
0.002[0.05] |
0.002[0.05] |
- |
|
0.032[0.80] |
0.002[0.05] |
0.002[0.05] |
- |
|
0.040[1.00] |
0.0025[0.06] |
0.0025[0.06] |
0.003[0.08] |
|
0.047[1.20] |
0.003[0.08] |
0.003[0.08] |
0.003[0.08] |
|
0.059[1.50] |
0.003[0.08] |
0.003[0.08] |
0.004[0.10] |
|
0.079[2.00] |
0.004[0.10] |
0.004[0.10] |
0.0045[0.11] |
|
0.098[2.50] |
0.004[0.10] |
0.004[0.10] |
0.005[0.13] |
|
0.118[3.00] |
0.005[0.13] |
0.005[0.13] |
0.006[0.15] |
|
0.157[4.00] |
0.007[0.17] |
0.007[0.17] |
0.007[0.17] |
|
0.197[5.00] |
0.007[0.17] |
0.007[0.17] |
0.0075[0.19] |
|
0.236[6.00] |
0.007[0.17] |
0.008[0.20] |
0.009[0.23] |
|
0.3125[8.00] |
0.007[0.17] |
0.009[0.23] |
0.010[0.25] |
|
A 薄板的厚度测量在距边缘不小于3/8英寸[9.52毫米]处。 B 在规定厚度之外时，采用更厚一档的偏差。 |
|||
2. ASTM A480冷轧宽卷及卷切板厚度允许偏差 厚度A、B，in.[mm] 允许偏差，对于指定宽度（w）,±，in.[mm] W≤40[1000] 40[1000]＜w≤50[1300] 50[1300]＜w≤84[2100] 0.012[0.30] 0.001[0.030] - - 0.016[0.40] 0.0015[0.04] 0.0015[0.04] - 0.020[0.50] 0.0015[0.04] 0.0015[0.04] - 0.024[0.60] 0.002[0.05] 0.002[0.05] - 0.032[0.80] 0.002[0.05] 0.002[0.05] - 0.040[1.00] 0.0025[0.06] 0.0025[0.06] 0.003[0.08] 0.047[1.20] 0.003[0.08] 0.003[0.08] 0.003[0.08] 0.059[1.50] 0.003[0.08] 0.003[0.08] 0.004[0.10] 0.079[2.00] 0.004[0.10] 0.004[0.10] 0.0045[0.11] 0.098[2.50] 0.004[0.10] 0.004[0.10] 0.005[0.13] 0.118[3.00] 0.005[0.13] 0.005[0.13] 0.006[0.15] 0.157[4.00] 0.007[0.17] 0.007[0.17] 0.007[0.17] 0.197[5.00] 0.007[0.17] 0.007[0.17] 0.0075[0.19] 0.236[6.00] 0.007[0.17] 0.008[0.20] 0.009[0.23] 0.3125[8.00] 0.007[0.17] 0.009[0.23] 0.010[0.25] A 薄板的厚度测量在距边缘不小于3/8英寸[9.52毫米]处。 B 在规定厚度之外时，采用更厚一档的偏差。
3. ASTM A480热轧中板的厚度允许偏差A、B
|
厚度(t)，in.[mm] |
宽度(w)，in.[mm] |
|||
|
w≤84[2134] |
84[2134]＜w≤120[3048] |
120[3048]＜w≤144[3658] |
w＞144[3658] |
|
|
厚度正偏差C，in.[mm] |
||||
|
t＜3/16[4.76] |
0.055[1.35] |
0.070[1.78] |
- |
- |
|
3/16[4.76]≤t＜3/8[9.52] |
0.045[1.14] |
0.050[1.27] |
0.085[2.16] |
- |
|
3/8[9.52]≤t＜3/4[19.05] |
0.055[1.40] |
0.060[1.52] |
0.085[2.16] |
0.090[2.29] |
|
3/4[19.05]≤t＜1[25.40] |
0.060[1.52] |
0.065[1.65] |
0.085[2.16] |
0.100[2.54] |
|
1[25.40]≤t＜2[50.80] |
0.070[1.78] |
0.075[1.90] |
0.095[2.41] |
0.115[2.92] |
|
2[50.80]≤t＜3[76.20] |
0.125[3.20] |
0.150[3.80] |
0.175[4.45] |
0.200[5.08] |
|
3[76.20]≤t＜4[101.6] |
0.150[3.81] |
0.160[4.06] |
0.200[5.08] |
0.225[5.72] |
|
4[101.6]≤t＜6[152.4] |
0.180[4.57] |
0.200[5.08] |
0.335[8.50] |
0.355[9.02] |
|
6[152.4]≤t＜8[203.2] |
0.235[6.00] |
0.255[6.48] |
0.355[9.02] |
0.435[11.0] |
|
8[203.2]≤t＜10[254.0] |
0.315[8.00] |
0.335[8.50] |
0.435[11.0] |
0.550[14.0] |
|
A 厚度测量沿着纵边不小于3/ B 厚度小于等于 C 对于圆形，厚度公差执行其直径在表列宽度范围内的；对于不规则钢板，正公差执行其最大宽度所在的表列宽度范围内。 |
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