钣金量规图表：量规厚度图表
如果您曾经接触过钣金制造行业或在类似行业工作，您可能听说过“仪表”一词。当有人说 18 号钢或 16 号铝时，我们中的许多人都不明白。在本文中，我们将了解钣金量规图表 或者只是量规厚度图表 .
什么是钣金量表？
制造商使用钣金规格表，而设计师使用 MM 或英寸的材料厚度。因此，钣金仪表图表基本上显示了适用于制造商和设计师的仪表到单位转换数据。钣金量规也称为“Gage 。”
在出现任何标准之前，就已经引入了仪表。英国线材行业最初提交它是为了标准化拉制线材的直径。之后，它得到了全世界的广泛认可。
规格号越多，厚度值越低。例如，16 号铝材的尺寸为 1.29 毫米，而 24 号铝材的尺寸为 0.51 毫米。同一规则适用于所有材料。
必须注意的一点是，相同规格的不同材料的厚度会有所不同。例如，16 号不锈钢厚度为 1.60 毫米，而 16 号铝厚度为 1.29 毫米。在您设计任何零件时，必须随身携带一份量规图表的副本。
随着规格数的增加，钣金厚度减小
为什么钣金仪表图很重要？
不同的国家使用不同的测量单位。例如，印度采用 MM 单位，而美国采用 INCH 单位。因此，制造商在阅读图纸时很难理解和转换单位。如今，制造业不局限于任何特定的地区或国家。所以量规系统提供了一个被普遍接受的测量系统。
免责声明：此钣金规格表是通过编译来自许多可靠来源的数据而准备的。但由于每个制造商都根据他们的业务使用不同的定制量规图，因此在设计任何零件或组件时，始终建议检查制造商特定的量规图。
冷轧封闭退火钢 (CRCA) 规格表
| 量规# | 毫米厚度 | 厚度英寸 |
|---|---|---|
| 3 | 6.07 | .238 |
| 4 | 5.69 | .224 |
| 5 | 5.31 | .209 |
| 6 | 4.94 | .194 |
| 7 | 4.55 | .179 |
| 8 | 4.18 | .164 |
| 9 | 3.80 | .149 |
| 10 | 3.40 | .133 |
| 11 | 3.00 | .118 |
| 12 | 2.66 | .104 |
| 13 | 2.28 | .089 |
| 14 | 1.90 | .074 |
| 15 | 1.70 | .066 |
| 16 | 1.50 | .059 |
| 17 | 1.37 | .053 |
| 18 | 1.20 | .047 |
| 19 | 1.10 | .043 |
| 20 | 0.90 | .035 |
| 21 | 0.84 | .033 |
| 22 | 0.76 | .029 |
| 23 | 0.68 | .026 |
| 24 | 0.60 | .023 |
| 25 | 0.53 | .020 |
| 26 | 0.45 | .017 |
| 27 | 0.40 | .015 |
| 28 | 0.38 | .014 |
| 29 | 0.34 | .013 |
| 30 | 0.30 | .011 |
| 31 | 0.27 | .010 |
| 32 | 0.25 | .009 |
| 33 | 0.23 | .009 |
| 34 | 0.21 | .008 |
| 35 | 0.19 | .007 |
铝量表
| 量规# | 毫米厚度 | 厚度英寸 |
|---|---|---|
| 3 | 5.83 | .229 |
| 4 | 5.19 | .204 |
| 5 | 4.62 | .181 |
| 6 | 4.11 | .161 |
| 7 | 3.67 | .144 |
| 8 | 3.26 | .128 |
| 9 | 2.9 | .114 |
| 10 | 2.59 | .101 |
| 11 | 2.23 | .087 |
| 12 | 2.05 | .080 |
| 13 | 1.83 | .072 |
| 14 | 1.63 | .064 |
| 15 | 1.45 | .057 |
| 16 | 1.29 | .050 |
| 17 | 1.15 | .045 |
| 18 | 1.02 | .040 |
| 19 | 0.91 | .035 |
| 20 | 0.81 | .031 |
| 21 | 0.72 | .028 |
| 22 | 0.64 | .025 |
| 23 | 0.57 | .022 |
| 24 | 0.51 | .020 |
| 25 | 0.45 | .017 |
| 26 | 0.40 | .015 |
| 27 | 0.36 | .014 |
| 28 | 0.32 | .012 |
| 29 | 0.29 | .011 |
| 30 | 0.25 | .009 |
| 31 | 0.23 | .009 |
| 32 | 0.20 | .007 |
| 33 | 0.18 | .007 |
| 34 | 0.16 | .006 |
| 35 | 0.14 | .005 |
不锈钢规格表
| 量规# | 毫米厚度 | 厚度英寸 |
|---|---|---|
| 5 | 5.55 | .181 |
| 6 | 5.16 | .203 |
| 7 | 4.76 | .187 |
| 8 | 4.19 | .164 |
| 9 | 3.97 | .156 |
| 10 | 3.57 | .140 |
| 11 | 3.18 | .125 |
| 12 | 2.78 | .109 |
| 13 | 2.38 | .093 |
| 14 | 2 | .078 |
| 15 | 1.79 | .070 |
| 16 | 1.6 | .060 |
| 17 | 1.43 | .056 |
| 18 | 1.27 | .050 |
| 19 | 1.10 | .043 |
| 20 | 0.95 | .037 |
| 21 | 0.87 | .034 |
| 22 | 0.79 | .031 |
| 23 | 0.70 | .027 |
| 24 | 0.60 | .023 |
| 25 | 0.56 | .022 |
| 26 | 0.47 | .018 |
| 27 | 0.44 | .017 |
| 28 | 0.40 | .015 |
| 29 | 0.36 | .014 |
| 30 | 0.32 | .012 |
| 31 | 0.28 | .011 |
| 32 | 0.26 | .010 |
| 33 | 0.24 | .009 |
| 34 | 0.22 | .008 |
| 35 | 0.2 | .007 |
碳钢规格表
| Gauge# | 毫米厚度 | 以英寸为单位的厚度 |
|---|---|---|
| 7 | 4.55 | .179 |
| 8 | 4.17 | .164 |
| 9 | 3.79 | .149 |
| 10 | 3.41 | .134 |
| 11 | 3.03 | .119 |
| 12 | 2.65 | .104 |
| 14 | 1.89 | .074 |
| 16 | 1.51 | .059 |
| 18 | 1.21 | .047 |
| 20 | 0.91 | .035 |
| 22 | 0.75 | .029 |
| 24 | 0.60 | .023 |
| 26 | 0.45 | .017 |
| 28 | 0.37 | .014 |
镀锌钢规格表
| Gauge# | 毫米厚度 | 以英寸为单位的厚度 |
|---|---|---|
| 8 | 4.26 | .168 |
| 9 | 3.89 | .153 |
| 10 | 3.51 | .138 |
| 11 | 3.13 | .123 |
| 12 | 2.75 | .108 |
| 14 | 1.99 | .078 |
| 16 | 1.61 | .063 |
| 18 | 1.31 | .051 |
| 20 | 1.00 | .039 |
| 22 | 0.85 | .033 |
| 24 | 0.70 | .027 |
| 26 | 0.55 | .021 |
| 28 | 0.47 | .018 |
| 30 | 0.39 | .015 |
黄铜量表
| Gauge# | 毫米厚度 | 以英寸为单位的厚度 |
|---|---|---|
| 7 | 3.66 | .144 |
| 8 | 3.26 | .128 |
| 9 | 2.90 | .114 |
| 10 | 2.58 | .101 |
| 11 | 2.30 | .090 |
| 12 | 2.05 | .080 |
| 14 | 1.62 | .064 |
| 16 | 1.29 | .050 |
| 18 | 1.02 | .040 |
| 20 | 0.81 | .031 |
| 22 | 0.64 | .025 |
| 24 | 0.51 | .020 |
| 26 | 0.40 | .015 |
| 28 | 0.32 | .012 |
| 30 | 0.25 | .010 |
Copper gauge Chart
| Gauge# | Thickness in MM | Thickness in Inches |
|---|---|---|
| 7 | 4.57 | .180 |
| 8 | 4.19 | .165 |
| 9 | 3.75 | .148 |
| 10 | 3.40 | .134 |
| 11 | 3.04 | .120 |
| 12 | 2.76 | .109 |
| 14 | 2.10 | .083 |
| 16 | 1.65 | .065 |
| 18 | 1.24 | .049 |
| 20 | 0.88 | .035 |
| 22 | 0.71 | .028 |
| 24 | 0.55 | .022 |
| 26 | 0.45 | .018 |
| 28 | 0.35 | .014 |
| 30 | 0.30 | .012 |
Conclusion:Guage thickness Chart
So that is all that we have in this article. A gauge table is just a conversion table from gauge numbers to different thicknesses. You can use this gauge Chart table as a ready reference when you work on a design project.
If you have any questions on the sheet metal gauge chart, you are always welcome to write in the comment section, and I will be happy to respond.
You may also like to read:
1. Sheet Metal Rolling Process
2. What is bend allowance in sheet metal
Frequently Asked Questions on Sheet metal gauge chart (fAQ)
What is a sheet metal gauge chart
Sheet metal gauge chart is a conversion table that shows the thickness of sheet metal at different gauge sizes. Higher the gauge size, lower the sheet thickness
Do All manufacturers Use the same gauge chart?
不必要。 Many manufacturers use their customized gauge chart. But the values are more or less similar.
Why Manufacturers use a gauge chart?
It’s easy to communicate 14 gage sheet rather than 1.91 mm sheet.正确的？ So the communication is one of the reason of using a gauge chart. On the other hand, every country follow a different units of measurement. A gauge chart has conversion for all these different units. That is why gauge chart can be used as a standard chart all across the world which is more or less common
工业技术