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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+
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| Classifications | Approvals | Typical all weld metal composition | Typical properties all weld metal | | No applicable classification | |
| | | C | 0,12 | | Si | <1,3 | | Mn | 1,3 | | Cr | 4,0 | | Mo | 0,7 |
| Weld metal hardness, a w
35-45 HRC
Machinability
Fair
Metal-to-metal wear resistance
Good
Abrasion resistance
Good
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| Diameter, mm | 3,0 | 4,0 | | 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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