1024 N

 

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DIN 8529          E -Y-8953 Mn 2Ni 1 CrMo B H5

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

 

Application / Properties: Electrode for producing crack-free and tough welded joints. Weld metal is extremely metallurgical purity having a very low hydrogen content. Owing to its double covering (up to 3.25 mm SǾ), the electrode gas a stable and concentrated arc, thus being well suited or positional welding. Welds are of X-ray quality.

 

Weld metal analysis in %(Typical values):

C	Mn	Si	Cr	Ni	Mo
0.06	1.60	0.50	0.70	2.40	0.50

 

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      -400C
>890	980-1080	>14	70              60

 

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

Amperage:
2.5Ǿ	3.25 Ǿ	4.0Ǿ	5.0Ǿ
65-95	90-135	140-185	180-240

Materials:

Heat-trated fine grain structural Steels with yield strength of up to 900N/ (N/mm2) , e,g EStE 890 10CrMo910, CM19CD910,12CrMo910,A385Gr22, Cl 1 and 2, A 182, Cl 1 and 2, A182 Gr.F22, A336 Gr.F22 and F22a.

 

 

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