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OK 62.53

OK 62.53

OK 62.53 is a rutile coated, stainless electrode, specially designed for high-temperature applications. The weld metal has a scaling temperature of about 1150°C. OK 62.53 is recommended for welding steels such as Avesta 253MA, 1.4828, 1.4835 and UNS S30815.

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Typical Tensile Properties

ISO As welded
Elongation Tensile Strength Yield Strength
35 % 730 MPa 550 MPa

Charpy V-Notch Properties

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

Weld Metal Analysis

MnCSiFerrite FNNiNCr
0.6 %0.07 %1.6 %8 %10.4 %0.16 %23.1 %

Alloy Type: IMPERIAL_CrNi stainless
Coating Type: Rutile
Ferrite Content: FN 8-12
Welding Current: AC, DC+