Huanyu 3×81mm Double Head Copper Spot Welding Rods Electrodes for Spot Welder, a Pack of 10 Pcs

Huanyu Specifications: Diameter: 3 MM Length:81mm Melting temperature: about 800° C Material: Cu:58 Fe:0.7 Si:0.1 Mn:0.5 Ni:0.5 Sn:1.0 Zn:Bal. Other:0.5 Tips: Exposed to the air for a period of time, the bottom will become rough with burrs, affecting the welding effect and aesthetics. The small rasp can be used to flat the bottom, clear the accumulation of oxide, and enhance the beautiful welding surface, reducing the occurrence of sticky situation. Application : This spot welding needle can be applied to nickel metal hydride batteries, nickel-cadmium batteries, polymer batteries, lithium batteries,etc. It is used for spot welding connection strap, battery cell and other accessories in the process of battery production. Features : 1.Avoid the phenomenon of stick. 2.The welding parts will not turn yellow and the welding points have a elegant appearance. 3.Avoid the phenomenon of empty solder. 4.Avoid the phenomenon of welding spark 5.Superior conductivity and thermal conductivity 6.Good high temperature performance

• *Specification:Dia 3mm* Length 81mm
• *High temperature performance:about 800° C
• *Material:Cu:58 Fe:0.7 Si:0.1 Mn:0.5 Ni:0.5 Sn:1.0 Zn:Bal. Other:0.5
• *In line with SGS environmental standards and MSDS standards
• *Application:This spot welding needle can be applied to nickel metal hydride batteries, nickel-cadmium batteries, polymer batteries, lithium batteries,etc. It is used for spot welding connection strap, battery cell and other accessories in the process of battery production.