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铝及铝合金板材的厚度及允许偏差GB

来源:动视网 责编:小OO 时间:2025-09-28 00:43:01
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铝及铝合金板材的厚度及允许偏差GB

铝及铝合金板材的厚度及允许偏差GB/T3194-1982厚度/mm标准宽度/mm理论质量/kg/m2(密度2.85)400~600800100012001500160018002000220024002500厚度允许偏差/mm0.3-0.05-0.08±0.05±0.06-------0.8550.4-0.05-0.08±0.05±0.06-------1.1400.5-0.05-0.08-0.10-0.12-0.13------1.4250.6-0.05-0.10-0.12-0.12-0.1
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导读铝及铝合金板材的厚度及允许偏差GB/T3194-1982厚度/mm标准宽度/mm理论质量/kg/m2(密度2.85)400~600800100012001500160018002000220024002500厚度允许偏差/mm0.3-0.05-0.08±0.05±0.06-------0.8550.4-0.05-0.08±0.05±0.06-------1.1400.5-0.05-0.08-0.10-0.12-0.13------1.4250.6-0.05-0.10-0.12-0.12-0.1
铝及铝合金板材的厚度及允许偏差GB/T3194-1982

厚度/mm

标准宽度/mm

理论质量/kg/m2

(密度2.85)

400~600

800100012001500160018002000220024002500
厚度允许偏差/mm

0.3-0.05-0.08±0.05±0.06-------0.855
0.4-0.05-0.08±0.05±0.06-------1.140
0.5-0.05-0.08-0.10-0.12-0.13------1.425
0.6-0.05-0.10-0.12-0.12-0.14-0.14-----1.710
0.7-0.07-0.11-0.12-0.13-0.14-0.14-----1.995
0.8-0.08-0.12-0.12-0.13-0.14-0.14-0.18----2.280
0.9-0.09-0.13-0.14-0.15-0.16-0.17-0.19----2.565
1.0-0.10-0.15-0.15-0.16-0.17-0.17-0.20-0.20---2.850
1.2-0.10-0.15-0.15-0.16-0.17-0.17-0.20-0.22---3.420
1.5-0.15-0.20-0.20-0.22-0.25-0.25-0.27-0.27-0.29--4.275
1.8-0.15-0.20-0.20-0.22-0.25-0.25-0.27-0.27-0.29-0.30-5.130
2.0-0.15-0.20-0.20-0.24-0.26-0.26-0.28-0.28-0.30-0.30-5.700
2.3-0.20-0.22-0.23-0.26-0.28-0.28-0.29-0.29-0.30-0.30-6.555
2.5-0.20-0.25-0.25-0.28-0.29-0.29-0.30-0.30-0.32-0.32-7.125
3.0-0.25-0.30-0.30-0.33-0.34-0.34-0.35-0.35-0.36-0.36-8.550
3.5-0.25-0.30-0.30-0.34-0.35-0.35-0.36-0.36-0.37-0.37-9.975
4.0-0.25-0.30-0.30-0.35-0.36-0.36-0.37-0.37-0.38-0.38-11.40
5.0-0.30-0.35+0.10-0.35+0.10-0.36+0.10-0.37+0.10-0.37+0.10-0.42+0.10-0.42+0.10-0.45+0.10-0.45-14.25
6.0-0.30-0.40+0.10-0.40+0.10-0.41+0.10-0.42+0.10-0.42+0.10-0.42+0.10-0.42+0.10-0.45+0.10-0.45-17.10
7.0-0.30-0.40+0.10-0.40+0.10-0.42+0.10-0.43+0.10-0.43+0.10-0.50+0.10-0.50+0.10-0.50+0.10-0.60-19.95
8.0-0.35-0.40+0.10-0.45+0.10-0.46+0.10-0.47+0.10-0.47+0.10-0.50+0.10-0.50+0.10-0.60+0.10-0.60-22.80
9.0-0.35-0.45+0.10-0.45+0.10-0.47+0.10-0.48+0.10-0.49+0.10-0.50+0.10-0.50+0.10-0.60+0.10-0.60-25.65
10.0-0.40-0.50+0.10-0.50+0.10-0.50+0.10-0.50+0.10-0.50+0.10-0.50+0.10-0.50+0.10-0.60+0.10-0.60-28.50
12--±0.5±0.5±1.0±1.0±1.0±1.0±1.5±1.5±1.534.20
14--±0.5±0.5±1.0±1.0±1.0±1.0±1.5±1.5±1.539.90
15--±0.5±0.5±1.0±1.0±1.0±1.0±1.5±1.5±1.542.75
16--±0.5±0.5±1.0±1.0±1.0±1.0±1.5±1.5±1.545.60
18--±0.5±0.5±1.0±1.0±1.0±1.0±1.5±1.5±1.551.30
20--±0.5±0.5±1.0±1.0±1.0±1.0±1.5±1.5±1.557.00
22--±0.75±0.75±1.5±1.5±1.5±1.5±2.0±2.0±2.062.70
25--±0.75±0.75±1.5±1.5±1.5±1.5±2.0±2.0±2.071.25
30--±0.75±0.75±1.5±1.5±1.5±1.5±2.0±2.0±2.085.50
35--±1.0±1.0±1.5±1.5±1.5±1.5±2.5±2.5±2.599.75
40--±1.0±1.0±1.5±1.5±1.5±1.5±2.5±2.5±2.5114.0
50--±1.5±1.5±2.0±2.0±2.0±2.0±3.0±3.0±3.0142.50
60--±1.5±1.5±2.0±2.0±2.0±2.0±3.0±3.0±3.0171.0
70--±3.0±3.0±3.5±3.5±3.5±3.5±4.0±4.0±4.0

199.50

80--±3.0±3.0±3.5±3.5±3.5±3.5±4.0±4.0±4.0228.0
90--±3.5±3.5±5.0±5.0±5.0±5.0±5.5±5.5±5.5256.50
100--±3.5±3.5±5.0±5.0±5.0±5.0±5.5±5.5±5.5285.0
110--±3.5±3.5±5.0±5.0±5.0±5.0±5.5±5.5±5.5313.50
120--±3.5±3.5±5.0±5.0±5.0±5.0±5.5±5.5±5.5342.00
130--±4.0±4.0±5.5±5.5±5.5±5.5±6.0±6.0±6.0370.50
140--±4.0±4.0±5.5±5.5±5.5±5.5±6.0±6.0±6.0399.00
150--±4.0±4.0±5.5±5.5±5.5±5.5±6.0±6.0±6.0427.50
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  注:1.对变断面板材,在其厚端厚度不大于5mm,宽度不大于1500mm时厚度允许偏差应为±0.20mm。

  2.LF3、LF5、LF6、LF11、LF41合金厚板,厚度允许偏差为其公称厚度的±5%

  3.表列理论质量系按LC4、LC9的密度2.85计算的。

  4.各种牌号铝及铝合金板材每平方面积的理论质量等于表列的质量乘以下列的密度换算系数

  5.厚度0.3~4.0mm称薄板,厚度大于4.0mm称厚板。

文档

铝及铝合金板材的厚度及允许偏差GB

铝及铝合金板材的厚度及允许偏差GB/T3194-1982厚度/mm标准宽度/mm理论质量/kg/m2(密度2.85)400~600800100012001500160018002000220024002500厚度允许偏差/mm0.3-0.05-0.08±0.05±0.06-------0.8550.4-0.05-0.08±0.05±0.06-------1.1400.5-0.05-0.08-0.10-0.12-0.13------1.4250.6-0.05-0.10-0.12-0.12-0.1
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