1181 NC

 

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DIN 8575                              EMO B 20+

AWS/ASME SFA-5.5        E 7016 - A1-H8

 

Application / Properties: Basic electrode suitable for boiler tanks subjected to operating temperature up to 500C.It`s weld metal contains Molybdenum has a good mechanical properties.

Weld metal analysis in % (typical values):

C	Mn	Si	Mo	S	P
0.08	0.9 Max	0.4	0.5	0.02>	0.02>

 

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         -200C
>390	>510	25	120            60

 

 

Amperage:
2.5Ǿ	3.25 Ǿ	4.0Ǿ	5.0Ǿ
60-90	90-140	140-190	190-250

Materials:

Creep resistant, Boiler and Pipe steels St 35.8, St 45.8, 17 Mn4 Casting steels GS-11 Mo4 19 Mn, 15 Mo3 Pipe steels StE 360.7, StE 415.7, StE 385.7 API steels X52,X56,X60

 

 

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