OK Tubrodur 15.42S
SAW
Type Basic

OK Tubrodur 15.42S is a flux-cored wire for SAW hardfacing in conjunction with OK Flux 10.71, giving a CrMnMo-alloy deposit with an as welded hardness of 35-44 Rockwell C. OK Tubrodur 15.42S is designed for surfacing of wheel runners, track links, billet rolls, wheels and rollers for conveyor belts, wheels for mine trucks, rolls and shafts, where a hardness of 35-45 Rockwell C is desired.
Welding current, A
DC+


ClassificationsApprovalsTypical all weld metal compositionTypical properties all weld metal
No applicable classification
C0,12
Si<1,3
Mn1,3
Cr4,0
Mo0,7
Weld metal hardness, a w
35-45 HRC
Machinability
Fair
Metal-to-metal wear resistance
Good
Abrasion resistance
Good

Diameter, mm3,04,0
Arc voltage, V 28-36 28-34
Welding current, A 400-700 500-900
H. Kg weld metal/hour arc time 5,5-12,0 6,5-12,5
Wire feed, m/min 2,5-5,5 2,0-5,0

 

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