Coreshield 8 is a self-shielded flux cored wire designed to weld critical structural applications while maintaining excellent arc characteristics and high welder appeal using DCEN polarity. Coreshield 8 is tested and certified to meet the new AWS D designation requirements, making this self-shielded wire an excellent choice for demand critical welds when the AWS D1.8 Seismic Supplement is utilized熔敷数据 安培 熔敷率 电压 V 直径 送丝速度 155-240 A 1.9-3.7 kg/h 21-25 V 1.6 mm 3.8-7.6 m/min