KJS-123 (S3Si)

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Weld Metal Chemical Analysis ( % )
	C	Si	Mn	P	S
Wire ( S3Si )	0.06 – 0.10	0.15 – 0.25	1.33 – 1.65	Max 0.03	Max 0.03
KJS-123 ( S3Si) + KJF – 610	0.04 – 0.06	0.35 – 0.45	1.65 – 1.85	Max 0.03	Max 0.03
KJS-123 ( S3Si) + KJF – 910	0.04 – 0.06	0.25 – 0.35	1.2 – 1.4	Max 0.03	Max 0.03

Weld Metal Mechanical Properties
Wire + Flux	U.T.S.	Y.T.S.	EL	Charpy test
Wire + Flux	( Mpa)	( Mpa)	(%)	RT	-30 °C	-40°C
KJS-123 ( S3Si) + KJF – 610	525 – 545	455 – 475	24 – 26	75- 95	45 – 60	30 – 35
KJS-123 ( S3Si) + KJF – 910(P.W)	515 – 525	425 – 445	25 – 27	100 – 120	50 – 60	35 – 45