Golden Bridge
Golden Bridge (JQ-YD527) Flux-Cored Welding Wire
Golden Bridge (JQ-YD527) Flux-Cored Welding Wire
SKU:JQ-YD527-045-0011
JQ-YD527
JQ-YD527 is a argon-rich shielded flux-cored welding wire for surfacing; It has excellent surfacing performance with smooth arc, low spatter level, effortless slag removal ability and beautiful bead appearance; The deposited metal has good crack resistance and cold and hot fatigue resistance.
The product is applicable for surfacing repair of work pieces subjected to high impact wear or high temperature wear, such as hammer forging dies and dredge buckets.
Chemical components of deposited metal (%) (shielding gas: Ar+20%CO2)
Item |
C |
Mn |
Si |
Cr |
Mo |
Ni |
| Guarantee value | 0.20--0.40 | 0.50-2.00 | 0.50-2.00 | 8.00-10.50 | 2.00-3.50 | 1.00-3.00 |
Hardness of surfacing metal (shielding gas: Ar+20%CO2)
Test item |
HRC |
| General value (surfacing 5 layers) | 52-57 |
Reference current (DC+)
Diameter of welding wire (mm) |
Φ1.2 |
Φ1.6 |
Φ2.4 |
| Current range (A) |
180-280 | 220-320 | 240-320 |
1. The work piece shall be degreased and derusted before welding.
2. When welding, the gas flow rate is generally 20-25L/min.
3. When welding with flux-cored welding wire, the dry extension length should be 15-25mm.
4. The humidity of welding wire warehouse should be kept below 60%.
5. The welding wire without vacuum package should not be stored for more than half a year and welding wire with vacuum package should not be stored for more than a year.
2. When welding, the gas flow rate is generally 20-25L/min.
3. When welding with flux-cored welding wire, the dry extension length should be 15-25mm.
4. The humidity of welding wire warehouse should be kept below 60%.
5. The welding wire without vacuum package should not be stored for more than half a year and welding wire with vacuum package should not be stored for more than a year.
