![Solder Bar](https://www.trade4asia.com//catalougeproductimage/Solder-leaded.jpg)
When assembling a product that must be lead-free or when a higher temperature solder is needed, a lead-free solder bar is utilized. Printed circuit boards and high-tech electronics are two applications for solder bars. Traditional solder bar is an alloy of tin and lead which is available by ST Metal.