The Iranian manufacturing landscape is characterized by a heavy reliance on the petrochemical and steel industries. Due to the arid climate and significant temperature swings, the demand for a normal welding rod that can withstand thermal expansion is critical for maintaining pipeline stability.
Currently, many local workshops struggle with humidity control in coastal regions like Bandar Abbas, leading to the necessity of wet welding electrodes which are specifically designed to maintain arc stability and prevent hydrogen-induced cracking in damp environments.
With the expansion of heavy machinery fabrication in Tehran and Isfahan, there is a growing shift toward utilizing a big welding rod for thick-plate structural welding, reducing the number of passes required and increasing overall production efficiency.