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SJ501

FRN-SJ501 is a kind of aluminum-titanium-type sintered flux, basicity 0.5-0.8, mesh 10-40 (2.0-0.45mm). Either alternating or direct current can be used. It has hight rust resis-tance and the sag is easy to drop after welding.
The welding bead is smooth and the welding technology has good performance.

Quantity:
  • SJ501
  • FARINA

Automatic high desposit rates excellent weld structure SAW welding flux SJ501

(Welcome to inquiry LINCOLN 860/780/960 ETC.!!!!)

Standard conforming to:

GB /T5293  F4A0-H08A  F5A2-H08MnA

Standard equivalent to:

AWS-A5.17  F6A0-EL12  F7A2-EM12K

DIN BAR 188AC10KM

Description and application:

 FRN-SJ501 is a kind of aluminum-titanium-type sintered flux, basicity 0.5-0.8, mesh 10-40 (2.0-0.45mm). Either alternating or direct current can be used. It has hight rust resis-tance and the sag is easy to drop after welding.

The welding bead is smooth and the welding technology has good performance.

Cautions:

   1.The oil soil,moisture,iron and other foreign substances must be removed from the welding joint.

   2.The welding flux must be baked under 300-350℃ for 2 hours.

Welding Flux SJ501 Compositions of fluxes (%)

SiO2+TiO2
Al2O3+MnO
CaO+MgO
CaF2
S
P
25~35
50~60
5~10
5~15
≤0.03
≤0.03

Welding Flux SJ501 Typical all weld metal mechanical property

Wires
Standard Models
σs
(Mpa)
σb
(Mpa)
δ5
Akv
(J)
HO8A
HO8MnA
H10Mn2
F4A2-HO8A
F5A4-HO8MnA
F5A4-H10Mn2
≥350
≥410
≥450
≥420
≥500
≥550
≥22%
≥22%
≥22%

≥27(-20℃)
≥27(-20℃)
≥27(-40℃)

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