Fused submerged arc welding flux HJ260

fused flux HJ260

Name:                  Fused submerged arc welding flux HJ260

AWS:                   GB/T17854-1999 F308-H0Cr21Ni10

SAW wires:          ER308, ER321, ER410, ER420J, etc.

Power supply:       DC (DCEP)

Graize size:           10-60 mesh (0.28-2.0mm)

Category:             submerged arc welding of austenitic stainless steel, roll overlaying cladding

Industry:              acid-resistant stainless steel, roll rebuilding & hardfacing

Description:          low Mn, high Si, middle F fused flux. Glass-like granules. Stable arc, uniform weld surface.

Package:              damp-proof packing, 25kg/bag

Certification:          ISO

Chemical Composition of Flux (%)

SiO₂ MnO CaF2 Al2O3 MgO CaO FeO S P
29-34 15-18 20-25 19-24 15-18 4-7 ≤1.0 ≤0.06 ≤0.08

Mechanical Properties of Deposit Metal

Wire ER308 Tensile Strength
Rm (σb) MPa
A (δ5) %
Guaranteed value ≥520 ≥30

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