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Golden Bridge

Golden Bridge (JQ-YDM450S) Flux-Cored Submerged Arc Welding Wire

Golden Bridge (JQ-YDM450S) Flux-Cored Submerged Arc Welding Wire

SKU:JQ-YDM450S-1/8-0055

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JQ-YDM450S

 



JQ-YDM450S is submerged arc surfacing flux-cored welding wire; It has excellent surfacing welding performance with effortless slag removal ability and beautiful weld bead formation; thermal fatigue resistance and high temperature oxidation resistance of deposited metal.



Working with sintered-flux JQSJ601, the product is applicable for surfacing repair of work pieces subjected to high temperature wear or corrosion, such as rock wool centrifugal rollers.

Chemical components of deposited metal (%)

Element
C
Mn
Si
Cr
W+Co+Mo
Others
Guarantee value ≤0.40 ≤2.50 ≤2.00 10.00-15.00 ≥4.00 ≤3.00
Combined welding-flux: JQSJ601

Hardness of surfacing metal

Test item
HRC
General value (surfacing 5 layers) ≥35
 

Reference current (DC+)

Diameter of welding wire (mm)
Φ3.2
Φ4.0
Current range (A) 320-450 350-500
 




1. The work piece shall be degreased and derusted before welding.
2. The humidity of welding wire warehouse should be kept below 60%.