Galvanized steel sheet can be divided into galvanized steel and hot dip galvanized steel sheet, coating the former than the latter thin.

Spot welding electrodes  used, recommended Class 2 electrode alloy. Demanding the appearance of relative spot, you can use a class of alloys. Recommended conical electrode shape, cone angle of 120 degrees -140 degrees. When using the welding clamp is recommended for the 25-50mm end radius spherical electrode.

To improve the electrode life, but also can be embedded in the carbon steel electrode tungsten electrode with 2 electrode type electrode alloy body, tungsten electrode can enhance the heat dissipation.

keywords: Cast Iron Electrode