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OK 63.20

OK 63.20

Rutile coated electrode for welding 18Cr12Ni3Mo-type steels. Also suitable for welding stabilized steels of similar composition. The electrode is especially designed for welding of thin walled pipes. Diameters 1.6-2.5mm. can be used in all positions including vertical down.

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Typical Tensile Properties

ISO As welded
Elongation Tensile Strength Yield Strength
41 % 590 MPa 480 MPa
AWS As welded
Elongation Tensile Strength Yield Strength
40 % - -

Charpy V-Notch Properties

ISO As welded
Impact Value Testing Temperature
56 J 20 °C
46 J -60 °C

Weld Metal Analysis

MnMoCSiFerrite FNNiNCr
0.7 %2.8 %0.02 %0.7 %4 %12.1 %0.11 %18.4 %

Approvals: CE, EN 13479, CWB, CSA W48: E316L-16, NAKS/HAKC, 2.5-3.2 mm, Seproz, UNA 272580, VdTÜV, 09716
Classifications: EN ISO 3581-A, E 19 12 3 L R 1 1, SFA/AWS A5.4, E316L-16, CSA W48, E316L-16, Werkstoffnummer, 1.4430

Approvals are based on factory location. Please contact ESAB for more information.

Alloy Type: Austenitic CrNiMo
Coating Type: Acid Rutile
Ferrite Content: FN 3-10
Welding Current: DC+, AC