- Thickness: 20 gauge
- Length: 2560mm
- Width: 1600mm
- Standard: ASTM B209, GB/T 3880, EN AW etc
- Certifications: CE, ISO, SGS etc
- Shipping methods: Express, sea freight, air cargo, land transportation, postal etc
- Sample service: we can provide samples, and the samples are free.
What thickness is a 20-gauge aluminum sheet?
20 gauge is one of the commonly used thin aluminum sheets, and the thickness of thin aluminum sheets ranges from 0.15-1.5mm.
Gauge is a unit used to describe the thickness of aluminum sheets, 20 gauge = 0.032 inches = 0.813mm.
20 ga, 22 ga, 24 ga which size is the thickest?
As shown in the table below: The larger the Gauge Number, the smaller the corresponding inches and the smaller the millimeters, so 20 ga is the minimum thickness.
You can refer to this table to purchase aluminum sheet prodsucts of the required thickness.
Aluminum Sheet Gauge Chart* | ||
| Gauge Number | Inches | MM |
| 30 | .0100 | .255 |
| 28 | .0126 | .321 |
| 26 | .0159 | .405 |
| 24 | .0201 | .511 |
| 22 | .0254 | .644 |
| 20 | .0320 | .813 |
| 18 | .0403 | 1.024 |
| 16 | .0508 | 1.291 |
| 14 | .0641 | 1.628 |
| 12 | .0808 | 2.053 |
| 11 | .0907 | 2.305 |
| 10 | .1019 | 2.588 |
| 9 | .1144 | 2.906 |
| 8 | .1285 | 3.264 |
| 7 | .1443 | 3.665 |
Aluminum sheet manufacturers near me
Henan Signi Aluminum Co., Ltd. is the leader of many aluminum manufactures and suppliers in China. We strictly control the quality and focus on customers. We hope to have in-depth cooperation with you and provide you with high quality aluminum material prodsucts custom OEM services. If you want to get the newest and best prices by per kg ( kilogram ) or per ton standard weight, please contact us.
Aluminum sheet sheet standard export packing
- The aluminum sheet is paperclip or laminated to ensure that the surface of the aluminum sheet is intact and free of scratches;
- Plastic film ( HDPE, PVC, PE or PET etc ) protection or hard kraft paper wrapping is used to prevent moisture and rain to ensure that the aluminum sheet is clean and free of dirt during transportation (each package has a moisture-proof desiccant to ensure the quality of our prodsucts in East China and South China, where there is more rain);
- Installed with wooden brackets and reinforced with steel straps to avoid collision during transportation and to ensure the geometry of the aluminum sheet remains unchanged;
- For export prodsucts, we use wooden boxes and pallets with fumigation mark for packaging;
- We can also pack according to other packaging requirements of customers;