5/19/2012 : 11:51 am : +0200
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| Typical composition in % |
|
| Si |
< 0,20 |
| Fe |
< 0,25 |
| Cu |
< 0,04 |
| Mn |
< 0,03 |
| Mg |
< 0,03 |
| Zn |
< 0,04 |
| V |
< 0,05 |
| Be |
< 0,0003 |
| Ti |
< 0,03 |
| Others |
< 0,03 |
| Al |
min. 99,70 |
| Classification |
|
| EN ISO 18273 |
S Al 1070 (Al99,7) |
| Material No. |
3.0259 |
| JIS Z3232 |
A1070 |
| Remarks |
| Welding of pure Aluminium requires special precautions due to the narrow melting range in order to prevent hotcracking and porosity. This alloy replaces ML 1050. |
| Physical properties (Approx. values) |
|
| Electrical conductivity [S*m/mm²] |
34-36 |
| Heat conductivity at 20° C [W/(m*K)] |
210-230 |
| Linear heat extension coefficient (20-100°C) [1/K] |
23,5 * 10-6 |
| Physical properties of pure weld metal (Approx. values) |
|
| 0,2 % yield strength Rp0,2 [MPa] |
20 |
| Tensile strength Rm [MPa] |
65 |
| Elongation A5 (Lo=5d0) [%] |
35 |
| Test temperature [°C] |
20 |
| Welding position |
| PA, PB, PC, PF |
| Shielding gas |
| I1, I2, I3 (Argon, Helium or Argon/Helium-mixtures) |
This material has no approvals.
| Dimensions |
|
| MIG-wires [mm] |
0,8; 1,0; 1,2; 1,6; 2,0; 2,4 |
| TIG-rods [mm] |
1,6; 2,0; 2,4; 3,2; 4,0; 5,0 |
Images of the packs may be found here...
| Spools |
Packaging units |
| S 100 / 0,5 kg |
20 spools = 10 kg (Box) |
| S 200 / 2 kg |
4 spools = 8 kg (Box) |
| S 300 / 6 kg |
56 spools = 336 kg (Pallet) |
| B 300 / BS 300 / 7 kg |
56 spools = 392 kg (Pallet) |
| B 400 / 18 kg |
28 spools = 504 kg (Pallet) |
| B 400 / 40 kg |
15 spools = 600 kg (Pallet) |
TIG-rods are packed in boxes of 10kg. The length is 1.000 mm. Each rod is stamped 3 times on it's length of 1.000 mm.
Synopsis