1433 NA

 

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AWS/ASME SFA-5.5           E 12018-M-H4

 

Application / Properties: Electrode for producing crack-free and tough welded joints. Weld metal is extremely metallurgical purity having a very low hydrogen content. Welds are of X-ray quality. 

 

Weld metal analysis in %(Typical values):

C	Mn	Si	Ni	Cr	Mo	P	S
0.063	1.5	0.35	2.3	0.45	0.47	<0.02	<0.02

 

Mechanical Properties of all-weld metal (Single values are typical values):

 

Yield Strength (N/mm2)	Tensile Strength (N/mm2)	Elongation A4(%)	ISO-V Impact energy (j) -510C
770	877	22	50

 

Diffusible hydrogen content (DIN 8572): HD≤5 ml/100g

Amperage:
2.5Ǿ	3.25 Ǿ	4.0Ǿ	5.0Ǿ	6.0Ǿ
65-92	90-135	140-185	180-240	210-320

Materials:

24 Cr Mo V 52, 28 Ni Cr Mo 55, 24 Cr Mo V 55 21 Cr Mo V 51 1, 26 Cr Ni Mo 4, 28 Ni Cr Mo4, GS-24 Cr Ni Mo 325 Heat treated fine grain structural steels with yield strength of up to 900N/mm2, EStE 890

 

 

Rebaking : required at 300°C to 350°C for 2hrs.