GB SAI 5556
Conform to: AWS ER5556
EN ISO S AL 5556 (AlMg5Mn1Ti)
Description:
ER5183 is kind of aluminum magnesium alloy welding wire with a small amount of titanium. It has good corrosion resistance, thermal cracking resistance and high strength.
Application:
It is the most basic filler metal for aluminum magnesium alloy argon arc welding and oxyacetylene welding.
Auto parts, structural parts of ship, railway vehicles. platform truck, containers, electricity industry
Chemical Composition of welding wire (%)
| Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Be | Al | |
| ≤0.25 | ≤0.40 | ≤0.10 | 0.5~1.0 | 4.7~5.5 | 0.05~0.25 | ≤0.25 | 0.05~0.20 | ≤0.0003 | rest |
Remark: each other element ≤0.03%, total other elements ≤0.15%
Mechanical properties of deposited metal
| Yield strength (N/mm²) | Tensile strength Rm (N/mm²) | Elongation ratio A(%) | |||||
| 185 | 305 | 21 | |||||
Shielding gas: 100%Ar, 75% Ar+25%He, 50%Ar+50%He
Electrical polarity: MIG DC+; TIG AC
