Submerged Arc Welding Flux SJ501

AWS A5.17 F7A2-EM12K, F6A0-EL12; EN760 A AR 1 88 AC H5

DIN BAR 188AC10KM

LJ-SJ501 is an Agglomerated Aluminate-Rutile flux. Basicity Index: 0.8  Grain Size: 12-60 meshes. Designed for small cyliner gas and LPG tanks etc. The flux suitable for high speed welding, very good weld apperance and good slag detachability, be known for excellent resistance of porosities.

Item	Chemical Composition of flux
LJ-SJ501	SiO₂+TiO₂	CaO+MgO	Al₂O₃+MnO	CaF₂	S	P
	25~35	---	50~60	3~10	≤0.035	≤0.04

Combination	Mechanical Properties of weld metal
Wire/Flux	Yield Strength (Mpa)	Tensile Strength (Mpa)	Elongation（%）	Charpy V-Notch (J)
				0℃
SJ501/EL12	≥330	415~550	≥22	≥27
SJ501/EM12K	≥400	480~650	≥22	≥27

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