HW821T Agglomerated,Fluoride-Basic Low Hydrogen Flux(Basicity: 3.1)
◆ AWS A5.23M F7A4-EM12K
◆ Grain size:10-40mesh
◆ Density: 1.25g/cm3
◆ GB/T 12470 F48A4-H10Mn2H5
◆ AWS A5.23M F7A4-EM12K
◆ Grain size:10-40mesh
◆ Density: 1.25g/cm3
Flux/wire Combination |
Rm (Mpa) |
ReL / Rp0.2 (Mpa) |
A (%) |
V-groove impact |
-60℃(J) |
||||
Ni2 |
625 | 510 | 24 | 125 |
Application
◆ HW821T is a high basicity flux, which belongs to metallurgically neutral.
◆ H821T is applied to single and double wire welding of high strength steel.
◆ With low temperature steel wire, the welded metal has a good low temperature impact toughness (-60°C).
◆ This flux has a stable arc performance. Under large current conditions it features excellent bead forming and slag removal
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Zhengzhou Feng Huang New Material Technology Co., Ltd.
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