YST233 cast iron electrode 

 Description: YST233 graphite base coating, copper core of the cast iron welding electrodes, deposited metal for the iron-nickel alloy (55% Ni-45% Fe), used for welding, repair, cast iron, and its filling properties (Wash-in) and weld metal fluidity. Main features are: copper core solder heat resistance with high capacity and excellent weldability. 

 Uses: Suitable for casting defects repair, engine block, machine tool bed, gear boxes, gear, pump, valve and so on. 

 Base material: gray iron, malleable iron, ductile iron. 

 NFA: FGL 150 to FGL 400 

 FGS 400-12 to FGS 600-3 

 MN 350-10 to MN 650-3 

 DIN: GG-15 to GG-40 

 GGG-40 to GGG-60 

 GTS-35 to GTS-65 

 ASTM: A48Class 25B to 60B 

 A536 Grade 60-80 

 Mechanical Properties: 

 General results of the pilot project 

 Tensile strength σb (MPa)> 400 

 Hardness of HB 200 



 Chemical composition (%): 

 C Si Mn Fe Ni Cu 

 1.1 1.2 0.8 53 4 margin 



 Packaging data: 

 Standard 

 Quasi- 

 Package 

 Installation dimensions (mm) 2.5 × 350 3.2 × 350 4.0 × 350 

 Number of 444 per bag 

 Each package (Lbs) 11 11 11 

 Carton Weight (Lbs) 44 44 44