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OK 93.07
SMAW
Welding current, A
DC+, AC OCV 65 V
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| Classifications | Approvals | Typical all weld metal composition | Typical properties all weld metal | | | | C | 0,3 | | Si | 0,9 | | Mn | 1,0 | | Cr | 28 | | Ni | 3 | | Mo | 5,5 | | Co | 58 | | Fe | 2 |
| Redrying temperature, °C
300
Redrying time, hours
2
Recovery
175%
Weld metal hardness, a w
~30 HRC
Weld metal hardness, w h
~45 HRC
Hot hardness
300°C
~280 HB
Machinability
By cemented carbide tools
Metal-to-metal wear resistance
Good
Abrasion resistance
Very good
Corrosion resistance
Excellent
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| Diameter, mm | 3,2 | 4,0 | 5,0 | | Length, mm | 350 | 350 | 350 | | Arc voltage, V | 30 | 30 | 31 | | Welding current, A | 90-130 | 120-170 | 150-200 |
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