Welding Rod

Welding Rod (Covered Electrode) Is A Coating (Coating) That Is Evenly And Centripetally Pressed Onto The Metal Welding Core. The Welding Core Is The Metal Core Of The Welding Rod. In Order To Ensure The Quality And Performance Of The Weld, There Are Strict Regulations On The Content Of Each Metal Element In The Welding Core, Especially The Content Of Harmful Impurities (Such As Sulfur, Phosphorus, Etc.), Which Should Be Strictly Limited And Better Than The Parent Material. The Welding Rod Consists Of Two Parts: The Welding Core And The Coating. Different Types Have Different Welding Cores.