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E308H standard(AWS)： AWS：E308HT1-1 稀释率%： E308HT1-1 铁素体含量%： 1.2 1.6 堆焊层厚度mm： 0.055 Typical Chemical Composition of Deposited Metal C：0.60 Si：1.27 Mn：19.85 Cr：9.89 Ni：P：0.017 S：0.010 Mo：0.022 S：615 P： Mo：40.0 Other：100（-20∩)

E308H is suitable for Cr18-8Ni steel and it has high temperature strength which can weld 304 in high temperature strength environment. It is the best welding material for welding stainless equipment in high temperature environment. Recommended parameters: Φ1.2 Current (A):180-200 Voltage (V):27-28 Φ1.6 Current (A):160-300 Voltage (V):28-32 COAirflow (L/min): 20L/min Wire extension(mm): 15-20mm Welding speed (cm/min): 35cm/min Torch inclination (Angle): 80 Current type: DCEP