sintered welding flux ZT.SJ101G

sintered welding flux ZT.SJ101G : In accordance with GB/F4A4-H08C F5A4-H10Mn2 Equivalent to AWS F7A4

 ZT.SJ101G(welding flux)

In accordance with GB/F4A4-H08C F5A4-H10Mn2Equivalent to AWS F7A4 DESCRIPTION:     ZT.SJ101G is a kind of special agglomerated flux that have been designed used in welding lose oil and lose gas steel tube. Alkalinity 1.8, it is grey spherical pellet,size 2.0-0.4(10-45 mesh). Under alternating current and the condition of direct current, it can be used. If welding wire joins positive electrode, the speed of welding can reach 90M-120M, Electric arc is stabilized, is easy to remove to weld dregs, join position smooth. Join metal have the higher impact tenacity in low temperature.The flux with good fight tide performance, pellet strength, can satisfy normal transportation store, circulates to use. Among welding course the consumption of welding flux has less quantity. APPLICATIONS: In combination with H08C,H08MnA,H10Mn2,h08MnMoA,H08Mn2MoA wires, It is suitable for welding various pipeline steel material, such as X52,X60,X65,X70,also be used in multilayer welding , two-sided only road welding, welding electrodes welding, narrow gap bury arc welding voluntarily. TYPICAL FLUX COMPOSITION RANGE:(%)

SiO2+TiO2	CaO+MgO	Al2O3+MnO	CaF2	S	P
18-25	28-35	23-30	16-25	≤0.06	≤0.08

  TYPICAL MECHANICAL PROPERTIES OF WELDING METAL OF

With weldingwire	ósMPa	óbMPa	5%	Akv(J)
				-20°C	-40°C
H10Mn2	≥400	490-660	≥22	≥120	≥90
H08C	≥400	600-650	≥22	≥80	≥34

 GUIDELINES FOR USAGE:1.Redry the flux for 2 hours at 300-350°C before use2.Completely remove rust, grease and moisture from the groove surface prior to welding. 

sintered welding flux ZT.SJ101G