Supply of nickel-iron Z408 electrode. Z408 iron

Model: Z408 


 Material C Si Mn S Ni Fe type of cast iron electrode 
 The nature of a variety of optional solder coating core diameter 3.2/4.0/5.0 (mm) (mm) 

 Z408 nickel-iron cast iron electrode 
 Price: 190 yuan / kg Specifications: 2.5/3.2/4.0/5.0 
 Details: Z408 nickel-iron cast iron electrode meet GB10044 EZNiFe-1 
 Welding nickel-iron alloy core, strong strong reduction of the iron rod of graphite, high strength, good plasticity, low linear expansion coefficient of crack resistance of gray cast iron and the Z308 is almost, but milling of cast iron is stronger than the Z308, for high phosphorus (0.2% P) of the cast iron also has a good effect. Cutting of somewhat less than the Z308 and Z508 for the room temperature or slightly preheated (to about 200 ℃) milling of gray cast iron and cast iron welding, AC and DC arc stability, and good technology. Uses: used in important high-strength gray cast iron and cast iron welding milling, such as cylinder, engine, seat and other gear. 
 The main chemical composition of deposited metal (%) C ≤ 2.00 Si ≤ 2.50 Mn ≤ 1.8 S ≤ 0.03 Ni 45-60 Fe ≤ 1.0 margin of other elements