welding electrode, Cast Iron Electrode/rod(HD-WLR-304)
Type: cast iron electrode
Diameter: 3.2-5.0 (mm) length: 350-400 (mm) welding current: 90 (A)
The amplitude of the current: 90 (A) operating temperature: Z408 (c) scope of application: used for the high strength gray iron and ductile iron important welding, such as cylinder, engine, seat gear etc.
Origin: Ningbo hardness HRC:Z408
Model GB/T:EZNiFe-1 is equivalent to AWS:ENiFe-CI
Description: nickel iron alloy core, strong reduction of graphite cast iron electrode is strong, has the advantages of high strength, good plasticity, low coefficient of linear expansion. The crack resistance of grey cast iron is almost Z308, but for ductile cast iron is better than Z30
8 strong, the high phosphorus cast iron (0.2%P) has a good effect. The cutting ofslightly worse than Z308 and Z508, used at room temperature or slightly preheated (to about 200 DEG C) welding cast iron and nodular cast iron, AC, DC, arc stability, good manufacturability.
Purpose: high strength gray iron and ductile iron important welding, such as cylinder,engine, seat gear etc..
The chemical composition of the deposited metal / fusion
C≤2 Si≤2.5 Mn≤1.8 Ni 45-60
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