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EN 499                         E 38 5 B 73 H10

DIN 1913                E 51 54 B (R) 12 160

AWS/ASME SFA-5.1           E 7028 - H8

 

Application / Properties: High-efficiency electrode having a weld metal recovery of approx 165%.preferably used for welding fillets. Weld metal is crack- free and very tough. Smooth and clean welds blending into base metal without undercut. Suitable for welding primer painted component. Slag is easily removable. Welds are of  X-ray quality.

Weld metal analysis in % (typical values):

C	Mn	Si
0.08	1.15	0.55

 

Mechanical Properties of all-weld metal :

(single values are typical values)

 

Yield Strength (N/mm2)	Tensile Strength (N/mm2)	Elongation A5(%)	ISO-V Impact energy (j) +200C         -300C
>380	470-600	>22	150             80

 

Amperage:
3.25Ǿ	4.0 Ǿ	5.0Ǿ
130-170	160-220	220-320

Materials:

Unalloyed Structural steels St 33 to St 52-3 Boiler plates H l,H ll, 17 Mn 4  Fine grain structural steels StE 255 to StE 355,WStE 255 to WStE 355 Shipbuilding steels A,B,D,E,AH 32 to EH 36

 

 

 

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