Kawat Las Nickel Scwc Z408 Cast Iron Welding Rod Electrode 3,2mm 1kg

Name: cast 408 cast iron nickel iron electrode
Standard: GB / T10044 EZNiFe-1 AWS A5.15ENiFe-CI
Composition: C = 2.0%; Si4.0%; Mn2.5%; Ni = 45-60%; Fe = balance; S0.03%.
Description: Z408 is nickel-iron alloy core, strong reductive graphite coating of iron electrode, with high strength, good plasticity, low coefficient of linear expansion. Cracking resistance to gray cast iron is similar to that of Z408, but to ductile cast iron is stronger than that of Z408. Cast iron with a high phosphorus content (0.2% P) also has good results, and the machinability is slightly worse than Z408 and Z508. Used at room temperature or slightly preheated (to about 200 ) gray cast iron and ductile iron welding. AC and
: Suitable for welding high strength gray castings and ductile castings. Such as cylinders, engine blocks, gears, rollers and so on. high strength after welding, not machinable, suitable for welding products with high seismic strength, good crack resistance.
Hardness: HB200