Business name：Baoji Xinbo Nonferrous Metal Processing Co., Ltd.
Address：No.2 Yimenbao Courtyard, Weibin District, Baoji City, Shaanxi Province
In plasma welding and tungsten argon arc welding, tungsten rod is the key factor affecting the shape of welding arc and the quality of welding seam. Here the tungsten rod manufacturer shares some tips on how to distinguish the tungsten rod.
Red head tungsten bar
Red head is a thorium-tungsten electrode. At present, it is a relatively stable tungsten electrode with low price and high radioactive pollution. Suitable for carbon steel, stainless steel, copper, titanium and other metal materials.
Grey head tungsten bar
Gray head is Cerium-Tungsten electrode, which is widely used. It is as radioactive as red head tungsten rod and has great harm to the body. Suitable for carbon steel, stainless steel, copper, titanium and other metal materials.
Green head tungsten bar
Green head is a pure tungsten electrode with good quality, weak radioactivity and little harm to the body. It is suitable for aluminium, aluminium alloy, magnesium and magnesium alloy.
Golden Head Tungsten Bar
Golden yellow head is a lanthanum tungsten electrode. Now the good tungsten rod on the market is expensive and harmless to the body. Applicable to any metal material.