Aluminum 5010-H22
Temper
AA 5010 · UNS A95010 · EN AW-5010, AlMg0.5Mn
H22 = strain hardened and partially annealed, quarter hard
Same strength class as H12 but stabilised by partial annealing, giving better ductility and flatness for forming.
Values for the H22 condition
Other 5010 tempers and conditions
5010 is listed in 12 conditions; see the grade overview at 5010.
Compare all 12 conditionsHide
| Condition · open for datasheet | Best for | Yield MPa | Tensile MPa | Elong. % | Hardness | Conductivity |
|---|---|---|---|---|---|---|
Annealed | Pick for maximum ductility: deep drawing, severe bending, spinning and stretch forming. | 40 | 100 | 27 | 26 HB | 52 % IACS |
Slightly strain hardened | Near-annealed sheet/plate that has seen minor straightening or levelling; use where O-temper ductility is wanted but flatness matters. | 45 | 105 | 24 | 28 HB | 52 % IACS |
As fabricated | Mill product with no controlled thermal or work-hardening treatment; properties not guaranteed, used for stock to be further worked. | 50 | 105 | 20 | 28 HB | 52 % IACS |
H22This page Strain hardened and partially annealed, quarter hard | Same strength class as H12 but stabilised by partial annealing, giving better ductility and flatness for forming. | 85 | 115 | 12 | 32 HB | 51.5 % IACS |
Strain hardened, quarter hard | Mild work hardening: slightly stiffer than O with most of the forming ability retained. | 95 | 115 | 9 | 33 HB | 51 % IACS |
Strain hardened and partially annealed, half hard | Half-hard with restored bend ductility — the usual choice for anodised trim and profiled/roll-formed panels. | 105 | 130 | 8 | 37 HB | 51 % IACS |
H14Default Strain hardened, half hard | The general-purpose stocked sheet temper: balanced strength, flatness and moderate bending ability. | 115 | 130 | 6 | 38 HB | 51 % IACS |
Strain hardened and partially annealed, three-quarter hard | Three-quarter hard with stabilised ductility for stiff strip that still needs a light bend. | 125 | 145 | 5 | 42 HB | 51 % IACS |
Strain hardened, three-quarter hard | Higher strength strip for shallow forming, roll-formed trim and stiff thin panels. | 130 | 145 | 4 | 43 HB | 51 % IACS |
Strain hardened and partially annealed, full hard | Full-hard stabilised strip: H18 strength with slightly better consistency and edge ductility. | 140 | 160 | 4 | 47 HB | 50 % IACS |
Strain hardened, full hard | Maximum standard cold-work level: choose for flat blanked parts, springy strip and best surface hardness; bending ability is poor. | 145 | 160 | 3 | 48 HB | 50 % IACS |
Strain hardened, extra hard | Extra-hard thin strip/foil stock for maximum tensile strength where no forming is required. | 160 | 175 | 2 | 52 HB | 50 % IACS |
What is 5010-H22?
5010-H22 is 5010 in the H22 temper — same strength class as H12 but stabilised by partial annealing, giving better ductility and flatness for forming. 5010-H22 has a yield strength of 85 MPa (12.3 ksi) and a tensile strength of 115 MPa (16.7 ksi) — weaker than 88% of aluminum grades. Elongation at break is 12% and the elastic modulus is 69.5 GPa (10.1 Msi). 5010-H22 has a density of 2.7 g/cm³ (0.0975 lb/in³), lighter than 59% of aluminum grades. It melts at 640°C (1,184 °F). H14 is the default condition FabDigit quotes; H22 is available on request or by drawing note.
Advantages
- Conducts heat well — 207 W/m·K (119.6 BTU/hr·ft·°F), better than 93% of aluminum grades
- Polishes to a fine finish — 80/100, better than 93% of aluminum grades
- High electrical conductivity — 51.5 % IACS, better than 91% of aluminum grades
- Forms and bends easily — 80/100, better than 89% of aluminum grades
- Readily welded — 88/100, better than 85% of aluminum grades
Limitations
- Difficult to machine — 31/100, worse than 90% of aluminum grades
- Low strength — 85 MPa (12.3 ksi), worse than 88% of aluminum grades
5010-H22 properties
Typical room-temperature values for 5010-H22; 14 are specific to this condition. Other listed values are 5010 reference data and may not represent this condition. Bars are the position among aluminum grades.
Physical3
5010-H22 has a density of 2.7 g/cm³ (0.0975 lb/in³), lighter than 59% of aluminum grades. It melts at 640°C (1,184 °F).
Mechanical11
5010-H22 has a yield strength of 85 MPa (12.3 ksi) and a tensile strength of 115 MPa (16.7 ksi) — weaker than 88% of aluminum grades. Elongation at break is 12% and the elastic modulus is 69.5 GPa (10.1 Msi).
Thermal6
5010-H22 is rated for continuous service to 130°C (266 °F). It conducts heat at 207 W/m·K (119.6 BTU/hr·ft·°F), better than 93% of aluminum grades. Thermal expansion is 23.6 µm/m·K (13.1 µin/in·°F).
Electrical3
5010-H22 conducts electricity at 51.5 % IACS, better than 91% of aluminum grades.
Chemical & Environmental3
Corrosion resistance is very good (72/100), better than 83% of aluminum grades.
Sustainability4
Producing a kilogram of 5010-H22 takes about 200 MJ of energy and emits 12 kg of CO₂ — less than 60% of aluminum grades. Typical recycled content is 35%.
Manufacturability8
5010-H22's machinability is poor (31/100, worse than 90% of aluminum grades); weldability excellent (88/100); formability very good (80/100).
Values are nominal handbook figures for design screening. Confirm any required mill or lot documentation when quoting.
Working with 5010-H22
Is 5010 easy to machine?
Soft and gummy in O/H1x tempers — use sharp polished high-rake carbide, high speed, generous coolant/lubricant and chip breakers to avoid built-up edge.
Can 5010 be welded?
Readily GTAW/GMAW or resistance welded with 5356 or 5183 filler; the heat-affected zone reverts toward O-temper strength, and low Mg avoids sensitisation.
Can 5010 be formed, bent or molded?
Excellent cold formability in O/H22/H24 — deep draw, spin and bend to tight radii; hard tempers (H18/H19) need generous bend radii or intermediate annealing at 340–400 °C.
What surface finishes work on 5010?
A preferred bright/clear anodising and dyeing alloy with very uniform colour; also polishes, brushes, chemically brightens and takes conversion coating and paint well.
5010 chemical composition (wt %)
Limits by weight percent from the governing specification, written the way the spec states them — a single maximum for impurities, a range for alloying elements, and the base element as balance. Nominal is the typical mid-range value.
| Element | Spec limit (wt %) | Nominal |
|---|---|---|
| Si | ≤ 0.4 | 0.2 |
| Fe | ≤ 0.7 | 0.35 |
| Cu | ≤ 0.25 | 0.05 |
| Mn | 0.1 – 0.3 | 0.2 |
| Mgprincipal alloying element | 0.2 – 0.6 | 0.45 |
| Cr | ≤ 0.15 | — |
| Zn | ≤ 0.3 | — |
| Timax, grain refiner | ≤ 0.1 | 0.02 |
| Others (each) | ≤ 0.05 | — |
| Others (total) | ≤ 0.15 | — |
| Al | balance | — |
5010-H22 — frequently asked
What is 5010-H22 used for?
5010-H22 is typically used for decorative panels, light-duty sheet metal parts and anodized components. In short: bright-anodizing 5000-series sheet; lowest-strength 5000-series alloy; no sensitisation risk.
What is the yield strength of 5010-H22?
5010-H22 has a typical yield strength of 85 MPa (12.3 ksi) and a tensile strength of 115 MPa (16.7 ksi) — weaker than 88% of aluminum grades. Strength varies by condition: see the 12 listed tempers.
Is 5010-H22 easy to machine?
Not especially — machinability is rated poor (31/100, worse than 90% of aluminum grades). Soft and gummy in O/H1x tempers — use sharp polished high-rake carbide, high speed, generous coolant/lubricant and chip breakers to avoid built-up edge.
Can 5010-H22 be welded?
Yes — weldability is rated excellent (88/100). Readily GTAW/GMAW or resistance welded with 5356 or 5183 filler; the heat-affected zone reverts toward O-temper strength, and low Mg avoids sensitisation.
What surface finishes work on 5010-H22?
A preferred bright/clear anodising and dyeing alloy with very uniform colour; also polishes, brushes, chemically brightens and takes conversion coating and paint well.
Can 5010-H22 be formed, bent or molded?
Excellent cold formability in O/H22/H24 — deep draw, spin and bend to tight radii; hard tempers (H18/H19) need generous bend radii or intermediate annealing at 340–400 °C.
What is the maximum service temperature of 5010-H22?
5010-H22 is rated for continuous use to about 130°C (266 °F). Strength falls off well before that limit — check the elevated-temperature data for load-bearing parts.
What is the difference between 5010-H14 and 5010-O?
H14 is the default condition — the general-purpose stocked sheet temper: balanced strength, flatness and moderate bending ability. O: pick for maximum ductility: deep drawing, severe bending, spinning and stretch forming. Yield strength is 115 MPa in H14 versus 40 MPa in O.
Sources
- International Alloy Designations and Chemical Composition Limits for Wrought Aluminum (Teal Sheets) — The Aluminum Association (2018)
- EN 573-3 Aluminium and aluminium alloys — Chemical composition — CEN (2019)
- EN 485-2 Aluminium sheet, strip and plate — Mechanical properties — CEN (2016)
- ASTM B209 / B209M — Aluminum and Aluminum-Alloy Sheet and Plate — ASTM International (2021)
- ASM Handbook Vol. 2 — Properties and Selection: Nonferrous Alloys — ASM International (1990)
- ASM Handbook Vol. 13B — Corrosion: Materials — ASM International (2005)
Property data is compiled from published supplier and standards handbooks and normalised for comparison. Nothing on this page is a certification — request mill certs, CoC or material test reports with your order.