Submerged Arc Welding Flux

 

Weld Metal Chemical Analysis (%)
Flux + Wire	C	Si	Mn	P	P
KJF – 910 + KJS – 120 ( S2 )	0.04 – 0.06	0.20– 0.30	0.8 – 1.0	Max 0.03	Max 0.03
KJF – 910 + KJS – 122 ( S2Si )	0.04 – 0.06	0.25 – 0.35	0.85 – 1.10	Max 0.03	Max 0.03
KJF – 910 + KJS – 126 ( S4 )	0.06 – 0.08	0.20 – 0.30	1.50 – 1.60	Max 0.03	Max 0.03

 

Weld Metal Mechanical Properties
Flux + Wire	U.T.S.	Y.T.S.	EL	Charpy test
	( Mpa)	( Mpa)	(%)	RT	-30°C	-50°C	-60°C
KJF – 910 + KJS – 120 ( S2 )	500 – 520	415 – 430	26 – 27	100-120	35-45	—	—
KJF – 910 + KJS – 122 ( S2Si ) P.W	505 – 515	415 – 435	26 – 28	110-130	55-65	30-45	—
KJF – 910 + KJS – 126 ( S4 )P.W	510 – 530	410 – 430	24 – 26	—	—	55-65	35-45

 

 

Technical Specifications

 

Basicity Index	2.5 According to Boniszewski formula
Density	1.25 Kg/dm3
Re-drying	350 ± 25o C /2hr
Current	AC / DCEP
Packing	25 Kg bag (3 layers) / other sizes as per buyer’s order

 

Advantages

Calcium Silicate –Manganese Silicate Agglomerated Flux

Excellent Slag Detachability

Smooth and Shiny Weld bead

Twin or Multi Wire Welding

Suitable for Welding on Structural Steel, Pressure Vessels, LPG Tanks, Air Compressors