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OK 64.30

OK 64.30

OK 64.30 is an acid-rutile electrode for welding 19Cr 13Ni 3.5Mo (317L) austenitic stainless steels. The high Mo content provides better resistance to acid and pitting corrosion compared with 316L types. OK 64.30 is easy to weld in all positions and yields smooth runs on both AC and DC.

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Typical Tensile Properties

ISO As welded
Elongation Tensile Strength Yield Strength
30 % 600 MPa 480 MPa
AWS As welded
Elongation Tensile Strength Yield Strength
35 % 600 MPa 480 MPa

Charpy V-Notch Properties

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

Weld Metal Analysis

MnMoCSiFerrite FNNiNCr
0.7 %3.6 %0.02 %0.7 %8 %13.1 %0.08 %18.4 %

Approvals: Seproz, UNA 272580, VdTÜV, 02311
Classifications: EN ISO 3581-A, E Z 19 13 4 N L R 3 2, SFA/AWS A5.4, E317L-17, Werkstoffnummer, (1.4447)

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

Alloy Type: Austenitic CrNiMo
Coating Type: Acid Rutile
Ferrite Content: FN 5-10
Welding Current: DC+, AC