Standard confirming: GB/T17854-1999 F308-H0Cr21Ni10
Description and Applications HJ260 is a type of fused flux with low-manganese high-silicon medium-fluorine content, gray glassy grains in appearance. Its grain size is 2.0-0.28mm(10-60 meshes). Flux HJ260 is suitable for use with DC power, filler wires connect with Positive Electrode. With low sensitivity towards below, the flux provides very good weld bead appearance. Flux for welding of acid-proof stainless steel structures in combination with austenitic stainless steels wire such as H0Cr21Ni10, H0Cr21Ni10Ti, etc., and being applied to roll surfacing as well.
Main Constituents(%)
SiO2
MnO
CaF2
Al2O3
MgO
CaO
FeO
S
p
29-34
2-4
20-25
19-24
15-18
4-7
≦1.0
≦0.06
≦0.08
Machanical properties of Deposited Metal
Test Item
Tensile Strength Rm(MPa)
Elongation (A%)
Guaranteed Value
≥520
≥30
Packing: 25kg per kraft paper bag or 1000kg per jumbo bag.
Remarks: 1. Redry the flux at 300-350℃ for 2hours before welding. 2. Impurities such as rust, greasy dirt, moisture, ect.should be cleared from the welding area.