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河北菲凡焊接材料有限公司
主营：焊条,焊丝,合金粉末等 - 18132934156
河北菲凡焊接材料有限公司
主营：焊条,焊丝,合金粉末等
8
An easy to use AC and DC electrode. Suitable for welding mild steels and pressure vessel steels having a nominal tensile strength not exceeding 440 N/mm2. The electrode can be used for welding of structural steels of heavy section about 25 mm in thickness.Typical Tensile Properties As welded Elongation Tensile Strength Yield Strength 保护气体 30 % 450 MPa 420 MPa ISO 夏比V型缺口冲击性能 As welded Impact Value Testing Temperature 保护气体 110 J 0 °C ISO 100 J -20 °C ISO 熔敷数据 Fusion time per electrode at 90% I max kg weld metal/kg electrodes Number of electrodes/kg weld metal 安培 熔敷率 电压 V 直径 55 sec 0.54 kg 98 50-85 A 0.7 kg/h 30 V 2.5 x 350 mm 58 sec 0.53 kg 59 80-130 A 1.1 kg/h 30 V 3.2 x 350 mm 73 sec 0.55 kg 33 120-180 A 1.5 kg/h 30 V 4.0 x 400 mm 74 sec 0.57 kg 21 170-250 A 2.4 kg/h 33 V 5.0 x 400 mm