Excellent machinability, good strength in heat-treated tempers, for automatic turning and high-volume precision parts.
(EN 573-3)
| Specifications (%) Remainder: Aluminium |
Others | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Ti | Ga | V | Notes | Each | Total2 |
| 0,80 | 0,80 | 3,30 - 4,60 | 0,50 - 1,00 | 0,40 - 1,80 | 0,10 | 0,20 | 0,80 | 0,20 | - | - | 0,20 Bi • 0,80 – 1,5 Pb • 0,20 Sn | 0,10 | 0,30 |
The values below are indicative.
| Delivery temper | Diameter (mm) | Tensile strength Rm (MPa) | Proof strength Rp0,2 (MPa) | Elongation (% min.) | Hardness9 HBW |
|||
|---|---|---|---|---|---|---|---|---|
| min. | max. | min. | max. | A50 mm | A | |||
| T3 | ≤ 30 | 370 | – | 240 | – | 5 | 7 | 95 |
| > 30 | 340 | – | 220 | – | – | 6 | 95 | |
| T351 | ≤ 80 | 370 | – | 240 | – | 3 | 5 | 95 |
The values below are indicative.
| Delivery temper | Diameter (mm) | Tensile strength Rm (MPa) | Proof strength Rp0,2 (MPa) | Elongation (% min.) | Hardness9 HBW |
|||
|---|---|---|---|---|---|---|---|---|
| min. | max. | min. | max. | A50 mm | A | |||
| T4 | ≤ 80 | 370 | – | 250 | – | 6 | 8 | 95 |
| T4510 | ≤ 80 | 340 | – | 220 | – | – | 8 | 95 |
| T4511 | > 80 | 330 | – | 210 | – | – | 7 | 95 |
The values and data below are indicative – they help to give a general picture of the material.
| EN AW | Al Cu4 Pb Mg Mn |
|---|---|
| Old designation | Al Cu Mg Pb |
| Material number (DIN) | 3.1645 |
| United Kingdom (BS) | - |
| Italy (UNI) | 9002/8 |
| Spain | - |
| Sweden | - |
| Norway | 17110 |
| France (AFNOR) | - |
| Colour code | RAL 9004 Signal black |
| Density [g/cm3] | 2,85 | |
|---|---|---|
| Modulus of elasticity [GPa] | 72,5 | |
| Thermal conductivity [W/m*K] | 130 – 160 | |
| Thermal expansion coefficient [K-1*10-6] | -50°C – 20°C | – |
| 20°C – 100°C | 23,0 | |
| 20°C – 200°C | – | |
| 20°C – 300°C | – | |
| Specific heat [J/(kg*K)] | 860 | |
| Electrical conductivity [m/Ω*mm2] | 18 – 22 | |
| Shear modulus [GPa] | 27,3 | |
| Annealing temperature | 380°C – 420°C |
|---|---|
| Heat-up time | 1 – 2 hours |
| Cooling conditions | 30°C/hour to 250°C, air below 250°C |
| Solution heat treatment | 480°C – 490°C |
|---|---|
| Quenching | water up to 65°C |
| Natural ageing | 5 – 8 days |
| Artificial ageing | - |
| Machinability | |
|---|---|
| Annealed | - |
| Work-hardened | - |
| Heat-treated | 1 |
| Dimensional stability | 2 |
| EDM | 1 |
| Surface treatment | |
|---|---|
| Anodising – protective | 4 – 5 |
| Special anodising quality (EQ) | - |
| Anodising – decorative | 5 |
| Painting / coating | 4 |
| Polishing | 3 |
| Weldability | ||
|---|---|---|
| Process | Value | Filler metal |
| Gas | - | - |
| TIG | - | - |
| MIG | - | - |
| Resistance welding | - | - |
| Solderability | |
|---|---|
| Brazing with flux | 5 |
| Brazing without flux | 5 |
| Abrasion soldering | 4 – 5 |
| Soft soldering with flux | - |
| Corrosion resistance | |
|---|---|
| Normal atmosphere / weathering conditions | 4 – 5 |
| Marine atmosphere | 4 – 5 |
| Formability | ||
|---|---|---|
| Cold forming | Value | Delivery temper |
| Bending | 4 – 5 | |
| Compression forming | - | |
| Deep drawing (temper-dependent) | - | |
| Upsetting (temper-dependent) | 4 – 5 | |
| Impact extrusion | - | |
| Hot forming | ||
|---|---|---|
| Closed-die forging | - | |
| Extrusion | 4 | |
| Hammer forging | - | |
| Food-contact use (DIN EN 602) | no |
|---|
DIN EN 755-4 : 2008
| Group I |
EN AW-1050A, EN AW-1070A, EN AW-1200, EN AW-1350 EN AW-3102, EN AW-3003, EN AW-3103 EN AW-5005, EN AW-5005A, EN AW-5051A, EN AW-5251 EN AW-6101A, EN AW-6101B, EN AW-6005, EN AW-6005A, EN AW-6106, EN AW-6008, EN AW-6010A, EN AW-6012, EN AW-6014, EN AW-6018, EN AW-6023, EN AW-6351, EN AW-6060, EN AW-6360, EN AW-6061, EN AW-6261, EN AW-6262, EN AW-6262A, EN AW-6063, EN AW-6063A, EN AW-6463, EN AW-6065, EN AW-6081, EN AW-6082, EN AW-6182 |
|---|---|
| Group II |
EN AW-2007, EN AW-2011, EN AW-2011A, EN AW-2014, EN AW-2014A EN AW-2017A, EN AW-2024, EN AW-2030 EN AW-5019, EN AW-5049, EN AW-5052, EN AW-5154A, EN AW-5454, EN AW-5754, EN AW-5083, EN AW-5086 EN AW-7003, EN AW-7005, EN AW-7108, EN AW-7108A, EN AW-7020, EN AW-7021, EN AW-7022, EN AW-7049A, EN AW-7075 |
| Ø mm | Tolerances | ||
|---|---|---|---|
| from | to | Alloy group I | Alloy group II |
| ≥ 10 | 18 | ± 0,22 | ± 0,30 |
| 18 | 25 | ± 0,25 | ± 0,35 |
| 25 | 40 | ± 0,30 | ± 0,40 |
| 40 | 50 | ± 0,35 | ± 0,45 |
| 50 | 65 | ± 0,40 | ± 0,50 |
| 65 | 80 | ± 0,45 | ± 0,70 |
| 80 | 100 | ± 0,55 | ± 0,90 |
| 100 | 120 | ± 0,65 | ± 1,0 |
| 120 | 150 | ± 0,80 | ± 1,2 |
| 150 | 180 | ± 1,0 | ± 1,4 |
| 180 | 220 | ± 1,15 | ± 1,7 |
DIN EN 755-4 : 2008
| Group I |
EN AW-1050A, EN AW-1070A, EN AW-1200, EN AW-1350 EN AW-3102, EN AW-3003, EN AW-3103 EN AW-5005, EN AW-5005A, EN AW-5051A, EN AW-5251 EN AW-6101A, EN AW-6101B, EN AW-6005, EN AW-6005A, EN AW-6106, EN AW-6008, EN AW-6010A, EN AW-6012, EN AW-6014, EN AW-6018, EN AW-6023, EN AW-6351, EN AW-6060, EN AW-6360, EN AW-6061, EN AW-6261, EN AW-6262, EN AW-6262A, EN AW-6063, EN AW-6063A, EN AW-6463, EN AW-6065, EN AW-6081, EN AW-6082, EN AW-6182 |
|---|---|
| Group II |
EN AW-2007, EN AW-2011, EN AW-2011A, EN AW-2014, EN AW-2014A EN AW-2017A, EN AW-2024, EN AW-2030 EN AW-5019, EN AW-5049, EN AW-5052, EN AW-5154A, EN AW-5454, EN AW-5754, EN AW-5083, EN AW-5086 EN AW-7003, EN AW-7005, EN AW-7108, EN AW-7108A, EN AW-7020, EN AW-7021, EN AW-7022, EN AW-7049A, EN AW-7075 |
| Ø mm | Tolerances | ||
|---|---|---|---|
| from | to | Alloy group I | Alloy group II |
| ≥ 10 | 18 | ± 0,22 | ± 0,30 |
| 18 | 25 | ± 0,25 | ± 0,35 |
| 25 | 40 | ± 0,30 | ± 0,40 |
| 40 | 50 | ± 0,35 | ± 0,45 |
| 50 | 65 | ± 0,40 | ± 0,50 |
| 65 | 80 | ± 0,45 | ± 0,70 |
| 80 | 100 | ± 0,55 | ± 0,90 |
| 100 | 120 | ± 0,65 | ± 1,0 |
| 120 | 150 | ± 0,80 | ± 1,2 |
| 150 | 180 | ± 1,0 | ± 1,4 |
| 180 | 220 | ± 1,15 | ± 1,7 |