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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 2.5x350 VacPac
ESAB 74782530K0 (0.6kg/pac)(5.4kg)
Product number: 10120001835
Wholesale lot 0,6 kg
Details
Technical details
| Available from central warehouse | Yes |
|---|---|
| Sales unit | Kilogram |
| Halkaisija -ø mm | 2,5 |
| Material | Base |