1414 N

 

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AWS/ASME SFA-5.5        E 7018-C2L-H4

 

Application / Properties: Electrode for producing crack-free and tough welded joints in bellow temperature. 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	S	P
0.05	0.7	0.4	3.2	<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) +200C    -600C   -1010C
447	531	29	>180       >100       >27

 

 

Amperage:
2.5Ǿ	3.25 Ǿ	4.0Ǿ	5.0Ǿ	6.0Ǿ
65-95	90-140	140-185	180-250	210-310

Materials:

Cryogenic Steels   Fine grain structural steels e.g: TStE 255, TStE 285, TStE 315 TStE 355, TStE 380

 

 

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