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Welding Material

Welding Material
company Anxin Jingyuan Trading Co.,Ltd,
Categories Welding Fluxes
Update2011-05-11
Original RegionChina
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Welding Material
  • Home > Welding Material > Welding Flux(SJ301)
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  • Welding flux(SJ301) Conforming to: GB/T5293 F4A0-H08A F5A0-H08Mn2
    Welding flux(SJ301) Equivalent to: AWS-A5.17 F6A0-EL12 F7A0-EM12K DIN BSC 198AC 10SKM
    Welding flux(SJ301) Description:
    SJ301is a kind of silicon-calcium sintered flux, mesh 10-40(that is 1.7-0.38mm) and
    the basicity is 1.0-1.1. Either alternate or direct current can be used, while the welding wires
    must be connected with the positive electrode when direct current is used. Produced with excel-
    lent technology, the flux has the properties of fine slag detachability and fine welding bead
    appearance.
    Welding flux(SJ301) Usage:
    The flux is fit for the submerge-arc welding of low-carbon steel and low-alloy steel, as well
    as the fast single-way and double-surface welding of thin steel sheet. And it is usually used for
    the submerge-arc welding of liquefied gas storage tanks, gas bottles and pipeline steel.

Compositions of fluxes(%)

SiO2+TiO2

CaO + MgO

Al2O3+MnO

CaF2

S

P

25-35

15-25

30-40

5-15

≤0.06

≤0.08

Typical all weld metal mechanical property

Wire matched

Yield point

s (MPa)

Tensile Strabgth

b(MPa)

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