QAl9-2 Welding Wire
1. Application
QAl9-2 welding wire is especially suitable for welding low alloy steel and stainless steel. Good fluidity, good weld connection, also suitable for butt welding of steel and copper. Pulsed argon arc welding is recommended for multi-layer surfacing of steel. If you want to know more, you can contact us.
2. Physical And Mechanical Properties
(1). Solidus: 1045℃
(2). Liquidus: 1061℃
(3). Denseness: 7.6kg/dm³
(4). Elongation: 35%
(5). Brinell hardness: 80HB
(6). Tensile Strength: 441N/mm²
3.Chemical Ingredient （%）
|
Executive Standard |
Classified Code |
Alloy No. |
Cu |
Al |
Fe |
Mn |
Ni |
P |
Pb |
Si |
Sn |
Zn |
Total Other Elements |
|
GB/T21652 |
|
QAl9-2 |
bal. |
8.0-10.0 |
0.5 |
1.5-2.5 |
0.5 |
0.01 |
0.03 |
0.1 |
0.1 |
1.0 |
1.7 |
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