Good quality welding flux AWS F7AZ-EL12

1.Size: 10-60Mesh 2.Stable welding arc 3.good slag detachability 4.good weld appearance 5.Suitable for DC and AC current

AWS A5.17 F7Az-EL12 (SJ501) is a kind of aluminium-titanium agglomerated welding flux,  the alkalinity is 0.5-0.8

1.Size:10-60Mesh2.Stable welding arc 3.good slag detachability4.good weld appearance5.Suitable for DC and AC current

6.good pore resistance ability

7.it matches with EL12 ,EM12 welding wire

8.welding for boilers, pressure vessels and shipbuilding and other steel structure

Mechanical properties of deposited metal ( matches with EL12 welding wire)

	Tensile strength Rm  (MPa)	Yield strength    Rel(MPa)	Elongation   A(%)	-20°c Impact   value  Akv(J)
standard	480-650	≥400	≥22	≥27
for example	530	425	29	70

X-Ray Inspection:  Ι

  

Good quality welding flux AWS F7AZ-EL12