OK TOOLTRODE 50焊条,原装进口,瑞典ESAB 焊条,质量有保证,免费试用,无条件退换货.Electrode for surfacing hot working tools. Suitable for service temperatures up to about 550°C and applications where toughness and good wear resistance are required. Typical applications include hot working blades and shears, punches and bottom dies. Preheating and interpass temperature should be minimum 200°C to avoid issues with cracking.