Sheet Metal Gauge to mm
| Gauge Number | Standard Steel (mm) | Stainless Steel (mm) | Aluminum, Brass, Copper (mm) |
| 3 | 6.073 | 5.827 | |
| 4 | 5.095 | 5.954 | 5.189 |
| 5 | 5.314 | 5.555 | 4.62 |
| 6 | 4.935 | 5.159 | 4.115 |
Full Answer
What gauge sheet metal should I use?
What gauge sheet metal should I use? Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge. Gauge differs between ferrous (iron-based) metals and nonferrous metals such as aluminum or copper. Similarly, what gauge sheet metal is used on cars?
How do you measure sheet metal?
There are 3 different types of tensile strengths:
- Tensile yield strength
- Ultimate tensile strength
- Fracture tensile strength
What is the standard size of sheet metal?
- Lay the sheet metal on a leveled surface to reduce the error in readings.
- Use a tape measure to measure the sheet metal’s thickness. Use mm for maximum accuracy.
- Convert the value in mm to inches by multiplying it with 0.03937.
- Use a sheet metal gauge chart to find the gauge number that represents your sheet’s thickness. ...
What are some common sizes of sheet metal gauge?
There are several different gauge systems used today, with specific gauge designations used for specific metal types. For example, in one gauge system, 18 gauge steel measures 0.0478 inches thick, but 18 gauge aluminum is 0.0403 inches thick.
What is 20 gauge in mm thickness?
0.036" 0.9mmSheet Steel Gauge Conversion ChartGauge NoInchMetric190.040"1.0mm200.036"0.9mm210.032"0.8mm220.028"0.7mm36 more rows
What is 18 gauge in mm thickness?
1.214 millimeterFor example, 18 gauge steel, according to a gauge conversion chart, is 0.0478 inch or 1.214 millimeter.
What gauge is 1.5 mm sheet steel?
16Metal ThicknessConventional GaugeInchesSkolnik Standard200.0319-0.03700.9mm190.0380-0.04201.0mm180.0433-0.04801.2mm160.0543-0.05901.5mm2 more rows
How many mm thick is 16 gauge?
1.519Sheet Metal Gauge to mmGauge NumberStandard Steel (mm)Aluminum, Brass, Copper (mm)141.8971.628151.7091.45161.5191.29171.3671.15132 more rows•Oct 24, 2019
What is the thickness of 16 gauge sheet metal?
15 U.S. Code § 206 - Standard gauge for sheet and plate iron and steelNumber of gaugeApproximate thickness in fractions of an inchWeight per square meter in pounds avoirdupois159/12830.27161/1626.91179/16024.22181/2021.5341 more rows
How thick is 20ga steel?
.036” thickThe maximum capacity of a sheet metal brake or shear is based on the total thickness/gauge of mild steel at its full length. For example, 20-gauge mild steel is . 036” thick.
Which is thicker 1.2 mm or 16 gauge?
Gauge is used to measure the thickness of piercing jewellery. The gauge meaning is the opposite of what you may expect because the higher the gauge of the jewellery, the thinner it is....Piercing Gauge Sizes.GaugeMillimetersInches16g1.2mm0.047"14g1.6mm0.062"12g2.0mm0.078"10g2.5mm0.098"7 more rows
What is 12 gauge in MM?
18.5 mmA 12-gauge shotgun, nominally 18.5 mm (0.73 in), can range from a tight 18 mm (0.71 in) to an extreme overbore of 20 mm (0.79 in).
What AWG 1.5 mm2?
16Cross Reference AWG to MM2AWGmm2180.75171.0161.5142.524 more rows
What is sheet metal gauge?
A sheet metal gauge (sometimes spelled "gage") indicates the standard thickness of sheet metal for a specific material. As the gauge number increases, the material thickness decreases. Sheet metal thickness gauges for steel are based on a weight of 41.82 pounds per square foot per inch of thickness.
How thick is 24g sheet metal?
Gauge size standard:ThicknessGaugeinmm220.02990.759230.02690.683240.02390.60733 more rows
What is 32 gauge in MM?
0.202 0.0080Home > TECHNICAL RESOURCES > Gauge = mm = Inch Conversion ChartB&S GaugeMillimeter (mm)Inch (decimal)320.2020.0080330.1800.0071340.1600.0063350.1420.005624 more rows
How many mm is 8 gauge?
For different materials of steel, the same gauge will also correspond to different mm.Standard Steel: 8 Gauge = 4.176 mmStainless Steel: 8 Gauge =...
What is 10 gauge in mm?
Standard Steel: 10 Gauge = 3.416 mmGalvanized Steel: 10 Gauge = 3.51 mmStainless Steel: 10 Gauge = 3.571 mmAluminum, Brass, Copper: 10 Gauge = 2.58...
What is 16 gauge thickness in mm?
Standard Steel: 16 Gauge = 1.519 mmGalvanized Steel: 16 Gauge = 1.613 mmStainless Steel: 16 Gauge = 1.588 mmAluminum, Brass, Copper: 16 Gauge = 1.2...
How are sheet metal gauges used?
Gauges are used to specify the thickness of a sheet metal. Gauges are neither standard nor metric and the values are independent of those measurement systems. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. For example, 18 gauge steel, according to a gauge conversion chart, is 0.0478 inch or 1.214 millimeter. The gauge number “18” holds no relevance to the actual measurements.
How thick is 18 gauge steel?
For example, in one gauge system, 18 gauge steel measures 0.0478 inches thick, but 18 gauge aluminum is 0.0403 inches thick. Because of the varying thicknesses, a gauge chart should be used to ensure the metal meets the required dimensions.
Where did the gauge system come from?
History of the gauge system. The gauge system has long history in metal fabrication. It most likely originated from the British wire industry before the standard and metric measurement systems were widely adopted. At that time, gauges were used to describe the diameter of the metal wire being drawn. Since then, it has remained a prevalent method of ...
What is metal supermarket?
Metal Supermarkets is the world’s largest small-quantity metal supplier with over 85 brick-and-mortar stores across the US, Canada, and United Kingdom. We are metal experts and have been providing quality customer service and products since 1985.
What is gauge size?
Gauge (or gage) sizes are numbers that indicate the thickness of a piece of sheet metal, with a higher number referring to a thinner sheet. The equivalent thicknesses differ for each gauge size standard, which were developed based on the weight of the sheet for a given material.
What is a gage used for?
The Brown and Sharpe Gage, also known as the American Wire Gage (AWG), is used for most non ferrous metals, such as Aluminum and Brass. In the UK, the Birmingham Gage (BG) is used for a variety of metals and should not be confused ...
What is a BWG gauge?
In the UK, the Birmingham Gage (BG) is used for a variety of metals and should not be confused with the Birmingham Wire Gage (BWG), which is used for wires. Lastly, a standard exists for Zinc in which a higher gauge number indicates a thicker sheet. The chart below can be used to determine the equivalent sheet thickness, in inches or millimeters, ...
Sheet Metal Gauge Chart
Sheet metal thickness is denoted by gauge, sometimes spelled gage, which indicates a standard thickness before processing. Click here for a Gauge to mm Conversion Chart . Processing may include polishing, or the applying of protective plastics which will decrease or increase a sheet’s thickness respectively.
Sheet Metal Tolerances
Because sheets are rolled to the desired thickness there is almost always some crowning of the rollers, resulting in a thinner sheet on the edges compared to the center.
Galvanized Coating Thicknesses
As you can see from our first chart the galvanized columns are thicker than the regular steel. The process of galvanizing bonds a layer of zinc to the steel. This layer’s thickness can be controlled and the different thicknesses are designated below.