1507 JA

 

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DIN 8556                       E 25 20 R 26

AWS/ASME SFA-5.4        ~ E 310 -16

 

Application / Properties: Rutile electrode for welding of heat resistant chromium and chromium-nickel steels or cast steels. Non-scaling up to 1050C. Suitable for welding of annealing furnaces and boilers. If weld thickness is high, We recommend use AMA 1312J electrode.

Weld metal analysis in % (typical values):

C	Mn	Si	Cr	Ni
0.12	1.20	<0.9	26	20

 

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
>300	540-650	>30	>70

 

 

Amperage:
2.5 Ǿ	3.25Ǿ	4.0Ǿ	5.0Ǿ
50-80	90-120	110-150	140-210

Materials:

Dissimilar steels (unalloyed to austenitic steels), difficult to weld steels (e.g. heat treatable and tool steels),

high manganese steels, wear resistant overlays and repair.

     

 

 

Redrying : required rebaking at 350°C to 400°C for 2hrs.