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  • tig carbon steel

    TIG welding with carbon steel presents unique opportunities and challenges that seasoned welders und...

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  • 7014 welding rod 3_32 amps

    Selecting the right welding rod is crucial for achieving strong, durable welds, especially when work...

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  • aws e6013 welding rod

    AWS E6013 welding rods have long been recognized as versatile and reliable tools in the welding comm...

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  • electrode e 7018

    The versatility and reliability of the E7018 electrode make it a staple in the welding industry, ren...

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  • 1 4 7018 welding rod

    The 1 4 7018 welding rod stands out in the world of welding due to its unparalleled combination of s...

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  • welding rod 7018 3.2 mm
  • cs to cs welding electrode
  •         Cast iron welding rod is a welding rod used for cast iron, characterized by high strength and good plasticity. It is suitable for gray cast iron and ductile iron, and can be machined.
            Cast iron is usually classified according to the distribution of carbon in cast iron, and can generally be divided into white cast iron, gray cast iron, ductile cast iron, vermicular cast iron and malleable cast iron. Due to the high carbon content, uneven structure, low plasticity and poor weldability of cast iron, it is very easy to produce defects such as white cast iron, cracks and pores during welding. Special attention should be paid to the selection of welding process and welding materials during welding. For welding rod arc welding, it can basically be divided into two categories, one is the homogeneous weld type, namely cast iron type; the other is the heterogeneous weld type such as: steel (carbon steel or alloy structural steel, etc.), pure Ni (pure nickel 308), Ni-Fe (nickel iron 408), Ni-Cu (nickel copper 508), Ni-Fe-Cu, Fe-Cu, etc. When selecting welding rods, you can choose according to different cast iron materials, different cutting requirements, different service conditions and importance, different structural characteristics, stiffness, etc.

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