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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