flux core wire with gas_flux core wire with gas
welding electrode price list
When navigating the complex marketplace of welding electrodes, price plays a crucial role in decisio...
7018 a1 electrode
When it comes to advanced welding and cutting technologies, the 7018 A1 electrode stands out as a cr...
- " title=''>" title=''>
...
big welding rod
When it comes to big welding rods, the discussion often revolves around their utility in large-scale...
electrode wire welding
Electrode wire welding is a pivotal technique in the modern manufacturing landscape, offering precis...
7018 ac rods
When it comes to enhancing the efficiency and effectiveness of welding projects, the choice of weldi...
e7018 welding rod specifications
The E7018 welding rod is a favored choice within the welding community, celebrated for its versatili...
...
...
Netizens pay attention
Looked and looked
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.