Product Description
Specification: AWS A5.17-97 ASME SFA 5.17Classification: F7AZ-EL12
LJ-HJ431 is defined as fused type fluxes with high-manganese high silicate and low fluorine elements. Color in brown to light yellow with vitreous granules 8-40 meshes in size. Fluxes are suitable for use with both AC & DC. When applying D.C. filler wire will be connected to electrode positive (EP). Fluxes have good welding technology behavior.
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SiO2+TiO2 | MnO+AI2O3 | CaO+MgO | CaF2 | S | P | H2O | Impurity |
42.5 | 36.1 | 8.2 | 5.3 | 0.02 | 0.03 | 0.02 | 0.04 |
Mechanical Properties of All Weld Metal: (In combination with EL12) |
Test items | C | Si | Mn | Cr | Ni | S | P | σb(Mpa) | σs (Mpa) | δ5(%) | AKV(J) |
Test value | 0.07 | 0.53 | 1.0 | ≤0.01 | ≤0.009 | 0.024 | 0.02 | 518.0 | 388.0 | 30.0 | 110（-20℃） |
| Payment Terms: | T/T, L/C At Sight, Western Union |
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