OK 74.78 4.0x450mm 13,2kg (217-218)
Produktnummer: 74784040G0
EAN: 7330129123834OK 74.78 is an LMA AC/DC electrode suitable for welding high tensile steels used in low temperature applications. Good notch toughness down to -40°C. Suitable for enclosed welding and cladding of rails, when a hardness of ~ 250 HV is required. Also suitable for butt welding rails with tensile strength of 800-900 N/mm2. Due to low moisture content in the coating, this electrode is suitable when preheating cannot be applied.
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| Salgsenhet | Kg |
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| EAN | 7330129123834 |
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| size.weight | 0.0 g |
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