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OK 74.78 is an LMA electrode suitable for welding high tensile steels used in low-temperature applications. Good notch toughness down to -40°C. Very suitable for both the enclosed welding and cladding of rails, when a hardness of about 250 HV is required. The moisture content of the coating is very low, which makes OK 74.78 suitable when preheating cannot be applied.
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OK 74.78 3.2x450 VacPac
ESAB 74783240G0 (2.1kg/pac)(12.6kg)
Product number: 10120001836
Wholesale lot 2,1 kg
Details
Technical details
| Available from central warehouse | Yes |
|---|---|
| Sales unit | Kilogram |
| Halkaisija -ø mm | 3,2 |
| Material | Base |