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Golden Bridge

Golden Bridge F6A0-EM12 (JQ-SJ101D) Welding Flux

Golden Bridge F6A0-EM12 (JQ-SJ101D) Welding Flux

SKU:SJ101D-0055

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JQ.SJ101D




JQ.SJ101D is a fluoride alkali type sintered flux. The alkalinity is about 2.2, it is a Grey circular particles and the size is 2.0 ~ 0.28mm (10 ~ 60 mesh). Its properties are such as; Stable arc, easy slag removal, beautiful appearance; in low temperature toughness impact is higher. Connect the wire to positive end while using DC



Working with the proper welding wires (such as H08MnA, H10Mn2, H08MnMoA, H08Mn2MoA) it can be used for welding variety of low-alloy structure steel, such as hull, boiler pressure vessel, pipelines etc. In particular it is suitable for welding in narrow gap and backing weld with excellent slag remove performance.

Chemical Composition of flux (%)

Chemical Composition
SiO2+TiO2
CaO+MgO
Al2O3+MnO
CaF2
S
P
Guarantee Value ≤0.060 ≤0.080
General Result 19.1 43.5 20.3 22.0 0.018 0.023
 

Mechanical Properties of Deposited Metal
(In accordance with GB/T5293-1999)

Test ItemFlux
Rm(N/mm2)
Rel/Rpo.2(N/mm2)
A (%)
KV2(J)
-20℃ -40℃
H08MnA Guarantee Value 415~550 ≥330 ≥22 ≥27 —
General Result 485 360 33 115 —
H10Mn2 Guarantee Value 480~650 ≥400 ≥22 — ≥27
General Result 525 425 33 — 115
 




1. The welding wires should be baked 2 hour at 300~350℃ before welding.
2. The impurities such as rust, oil stains and moisture must be cleared off of the work piece.

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Package

55 lb (25 kg), 550 lb (250 kg)