3105 aluminum strip is 98% pure aluminum with the addition of specific alloys for strength improvement. This alloy can’t be hardened by heat treatment. It has excellent weldability, formability, and corrosion resistance.
3105 aluminum is a 3000-series aluminum alloy: the main alloying addition is manganese, and it is formulated for primary forming into wrought products. 3105 is the Aluminum Association (AA) designation for this material. In European standards, it will be given as EN AW-3105. N31 is the British Standard (BS) designation. A93105 is the UNS number. Additionally, the EN chemical designation is AlMn0,5Mg0,5.
| Temper | Thickness mm | Tensile Strength Rm MPa | Yield Strength Rp0.2 MPa | Elongation % A50mm | Bend Radius | Hardness HBWa | |||
| min. | max. | min. | max. | 180° | 90° | ||||
| H12 | 0.2-0.3 | 130 | 180 | 105 | 3 | 1.5t | 41 | ||
| H14 | 0.2-0.3 | 150 | 200 | 130 | 2 | 2.5t | 48 | ||
| H16 | 0.2-0.3 | 175 | 225 | 160 | 1 | 56 | |||
Chemical composition of 3105 aluminum strip:
| Grade | Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Al |
| 3105 | 0.6 | 0.7 | 0.3 | 0.30-0.8 | 0.20-0.8 | 0.2 | - | 0.4 | remains |
Transportation and packaging
Standard export wooden pallet or wooden case. Also we can meet special requirements from our customers. Deliver in coil, hard paper core inside, with paper interleaved. Eye to wall and eye to sky are both availabl
