Golden Bridge
Golden Bridge F7A4-EH14 (JQ-SJ101C) Welding Flux
Golden Bridge F7A4-EH14 (JQ-SJ101C) Welding Flux
SKU:SJ101C-0055
JQ-SJ101C
JQ-SJ101C is a fluorine-alkali type sintered flux, which has excellent welding performance with smooth arc, effortless slag removal ability and optimal bead appearance. It is specially designed for ship welding.
Working with proper welding wires (such as JQ-H08MnA and JQ-H10Mn2), the product is applicable for welding base metal with tensile strength of 430MPa and 490MPa. It is mainly used in shipbuilding industry.
Chemical components of sintered flux (%)
Item |
SiO2+TiO2 |
CaO+MgO |
Al2O3+MnO |
CaF2 |
S |
P |
Example value | 21 | 32.5 | 17 | 23.5 | 0.026 | 0.040 |
Mechanical properties of deposited metal (as per GB/T5293)
ItemCombined welding wire
|
Rm (MPa) |
ReL/Rp0.2 (MPa) |
A (%) |
KV2 (J) -20℃ |
JQ-H08MnA | 495 | 390 | 30 | 100 |
JQ-H10Mn2 | 540 | 410 | 30 | 135 |
1.The welding-flux must be baked at 300-350℃ for 2 hours before use.
2.Impurities such as rust, oil stain and moisture must be removed from the work piece before welding.
2.Impurities such as rust, oil stain and moisture must be removed from the work piece before welding.