KJS-126 (S4)

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Weld Metal Chemical Analysis ( % )
	C	Si	Mn	P	S
Wire ( S4 )	0.12 – 0.18	Max 0.10	1.75- 2.2	Max 0.03	Max 0.03
KJS-126 ( S4) + KJF – 610	0.05 – 0.07	0.3 – 0.4	1.8 – 2.1	Max 0.03	Max 0.03
KJS-126 ( S4) + KJF – 910	0.06 – 0.08	0. 2 – 0.3	1.50 – 1.60	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)	(%)	-40 °C	-50 °C	-60°C
KJS-126 ( S4) + KJF – 610 P.W	525 – 540	425 – 440	24 – 26	45- 55	33 – 38	—
KJS-126 ( S4) + KJF – 910 P.W	510 – 530	410 – 430	24- 26	—	55 – 65	35 – 45