Elektrod ESAB OK Weartrode 30 (OK 83.28) Basisk
Hard welding electrode that provides a chrome-alloyed weld metal for welding on, for example, wheel tracks, axles, rollers, rails, track crossings, coupling parts, gears in steel castings and wheel tracks and wheels for cranes and traverses. Butt welding of hardenable steels is another type of application.
Type of current:
DC+, AC, open circuit voltage (OCV) 70 V
Hardness and tarnish resistance:
Hardness approx. 34 HRC relatively independent of the cooling rate:
Electrode class:
DIN 8555: E1-UM-300
EN 14700: E Z Fe1
Typical values ??of all-weld material:
Chemical composition %:
C: 0.1, Si: 0.7, Mn: 0.7, Cr: 3.2
Properties:
Hardness of the weldment untreated: 30 HRC
Machinability: Good
Impact resistance: Very good
Resistance metal to metal: Very good
Approvals:
DB: 82.039.01, Sepros: UNA 485155
Resistance to:
Metal to metal wear: Very good
Abrasive wear: Good
Wear at high temperatures: Very good
Corrosion: Very good
Examples of corresponding additive materials:
Pipe wire: OK Tubrodur 15.40
