What thickness is 20 gauge 3003-H14 aluminum on this page?
This page uses 0.032 in / 0.813 mm as the nominal 20 gauge thickness for aluminum sheet.
Sheet metal
20 Gauge 3003-H14 aluminum Bend Calculator
Prefilled bend allowance, deduction, and radius reference values for 20 gauge 3003-H14 aluminum at 0.032 in / 0.813 mm nominal thickness.
3003-H14 aluminum20 ga0.032 in0.813 mm
Static reference
Common thickness, radius, and angle combinations
| Gauge | Thickness | Inside radius | Angle | Bend allowance | Bend deduction |
|---|---|---|---|---|---|
| 20 ga | 0.032 in / 0.813 mm | 0.024 in / 0.610 mm | 45 deg | 0.0281 in | 0.0182 in |
| 16 ga | 0.0508 in / 1.29 mm | 0.0762 in / 1.935 mm | 90 deg | 0.1492 in | 0.1048 in |
| 12 ga | 0.0808 in / 2.052 mm | 0.0606 in / 1.539 mm | 120 deg | 0.1895 in | 0.3003 in |
Interactive calculator
20 Gauge 3003-H14 aluminum Bend Calculator
Bend allowance0.0689 in
Neutral axis radius0.0438 in
FAQ
Specific checks for this calculator
Can these 3003-H14 aluminum bend values be used directly for production?
Use them as starting estimates only. Test bends and supplier data are needed for final bend deduction, springback, tooling, and safe tonnage.