Stick electrode 1.4842 (310), size: 2.5 mm Ø, 300 mm long, 70 - 90 A, PU = 211 pieces / 4 kg ~ MTC 1.4842 (310) ~ 310 (Electr.) ~ 779MTC0001 ~ Schweiss Shop

310 (Electr.) · 779MTC0001

coated electrode, size: 2,5 mm Ø, 300 mm long, 70 - 90 A, content = 211 pcs/ 4 kg, DIN 8556: E 25 20 R 26, material number: corresponds 1.4842, AWS/ASME SFA-5.4: E 310-16, B.S.2926: 25.20 R, NF A 81-343: EZ 25 20 R 26, EN 1600: E 25 20 R 12.

Fig. may deviate

Description

Rutile coated Rod electrodes for welding heat-resistant steels. Weld metal made of fully austenitic chromium-nickel steel; scale resistant up to +1200°C.

DIN 8556: E 25 20 R 26, material no.: corresponds to 1.4842, AWS/ASME SFA-5.4: E 310-16, B.S.2926: 25.20 R, NF A 81-343: EZ 25 20 R 26, EN 1600: E 25 20 R 12.

Most important base materials
Heat and scale resistant steels

Directional analysis of the pure weld metal in %
C Si Mn Cr Ni
0,10 0,5 3-4 25,5 20,5

Microstructure
Solid austenite

Special notes
The weld metal is not resistant to sulphurous combustion gases. If necessary, weld a cover layer with nickel-based alloys.

Re-drying
Generally not necessary. However, the cladding tolerates re-drying up to +350°C.

Data
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