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Detailed Description
ConformingtoL:GB /T17854 SF308AAS-S308 SF410AAS-S410
Description and application
SYQ-HJ260 is defined as fused type fluxes with low manganese high silicate and medium fluorine, color in grey with vitreous granules 10-60 meshes size.Fluxes are suitable for use with DC power, flrwire will be connected to electrode positive, excellent features: stale elector-arc, nice weld appearance.
Flux match austenitic stainless steel wire (S308、S309、S410 etc.)being used for welding acid-proof stainless stee structures and cladding on rolls.
Flux type:Low-MnO High-Si02 Medium-CaF2
Grain size:2.00-0.28mm(10-60meshes)
Typical all weld metal mechanical property
Flux & Wire Combination |
Chemical composition of deposited metal (%) |
Mechanical properties |
|||||||
|
C |
Mn |
S |
P |
Si |
Cr |
Ni |
Tensile Strength MPa |
Elongation 85% |
HJ260+S308 |
0.048 |
1.18 |
0.013 |
0.03 |
0.81 |
18.64 |
9.45 |
573 |
42 |
HJ260+S308Ni10 |
0.048 |
1.18 |
0.013 |
0.03 |
0.81 |
18.64 |
9.45 |
573 |
42 |
Remark
1. Before welding, fluxes should be baked for two hours at 300-350℃
2. Removal of rust, oil, dirt, water, impurities, etc in welding-areas.
Compositions of fluxes(%)
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