1312 J

 

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DIN 8556                    E 25 20 B 20 +

Comparable No.of material        1.4842

prEN 1600                     E 25 20 B 42

AWS/ASME SFA-5.4        ~ E 310-15

 

Application / Properties: Electrode for welding of heat resistance chromium and chromium-nickel steels or cast steels. Fully austenitic metal, non scaling up to +1200C. Weld metal is not resistance to sulphurous combusion gases.

Weld metal analysis in % (typical values):

C	Mn	Si	Cr	Ni
0.10	3	0.5	25	20

 

Mechanical Properties of all-weld metal :

(single values are typical values)

 

Yield Strength(0.2%) (N/mm2)	Tensile Strength (N/mm2)	Elongation A5(%)	ISO-V Impact energy (j) +200C
400	600	35	100

 

Amperage:
2.0Ǿ	2.5 Ǿ	3.25 Ǿ	4.0Ǿ	5.0Ǿ
35-45	65-80	90-120	115-150	160-210

Materials:

1.4745 G-X 40 CrSi 23 1.4837 G-X 40 CrNiSi 25 12 1.4823 G-X 40 CrNiSi 27 4 1.4840 G-X 15 CrNi 25 20 1.48332 G-X 25 CrNiSi 20 14 1.4841 X 15 CrNiSi 25 20 1.4833 X 7 CrNi 23 14 1.4845 X 12 CrNi 25 21

 

 

 

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