5/19/2012 : 12:25 pm : +0200
Products
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| Typical composition in % |
|
| C |
≤ 0,020 |
| Si |
0,50 |
| Mn |
1,60 |
| P |
≤ 0,020 |
| S |
≤ 0,015 |
| Cr |
23,00 |
| Ni |
9,00 |
| Mo |
3,20 |
| N |
0,16 |
| Classification |
|
| EN 12072 G/W/P/S |
22 9 3 N L |
| DIN 8556 |
1.4462 |
| AWS ER |
2209 |
| Base materials |
| Joining of duplex stainless steels i.e. 1.4417, 1.4462 und 1.4362. |
| Resistance against corrosion |
| Very good resistance to ntergranular corrosion and pitting. Good resistance to stress corrosion cracking, especially in environments containing H2S and chlorides. |
| Physical properties (Approx. values) at 20° C |
|
| Yield strength Rp0,2 [MPa] |
600 (20°C); 420 (300°C) |
| Tensile strength Rm [MPa] |
750 (20°C); 600 (300°C) |
| Elongation A [%] |
130 (20°C); 50 (-196°C) |
| Notched impact strengthV [J] |
130 (20°C); 50 (-196°C) |
| Hardness [Vickers] |
240 |
| Ferrite number from standard analysis DeLong |
11 |
| Heat conductivity [W/m °C] |
16 |
| Thermal expansion per °C, from 20°C - 400°C |
14,5 x 10-6 |
| Density [g/cm³] |
7,9 |
| Shielding gas |
| MIG: Ar+1-3% O2, Ar+1-3% CO2, Ar+He+O2, Ar+He+CO2, Ar+He+CO2+H2 |
| WIG: Ar, He, Ar+He, Ar+2-5% H2 |
| Dimensions |
|
| MIG-wires [mm] |
0,8; 1,0; 1,2; 1,6 |
| TIG-rods [mm] |
1,0; 1,2; 1,6; 2,0; 2,4; 3,2; 4,0 |
Images of the packs may be found here...
| Spools |
| BS 300 / 15 kg |
| Drum / 300 kg |
TIG-rods are packed in boxes of 5 kg. The length is 1.000 mm.
Synopsis