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  • 6013 welding rod for sale

    Investing in high-quality welding rods is crucial for any welding operation, whether it's a small ho...

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  • AWS E7018 Welding Rod-Dingzhou Jinlong Metal Production Co., Ltd._AC_DC Dual-Use&High Welding Effici

    Introduction to AWS E7018 Welding Rods The AWS E7018 welding rod is a widely used low hydrogen potas...

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  • Step Up Your Welding Game with High-Quality Carbon Steel Electrodes

    Welding is a precise and powerful craft, but to truly elevate your skills, having the right material...

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  • For Perfect Welds Every Time_ Choose Stainless Steel Electrodes

    Achieving flawless welds every time is possible with the right tools and materials. When it comes to...

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  •         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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