It is specially formulated to make strong permanent repairs that can last a lifetime. Easily use in welding of kitchen, furnace, common applications include stainless steel fabrication of dairy, food or restaurant equipment, chemical tanks and general purpose applications where corrosion conditions are only a moderate concern, suitable for cryogenic applications. Length: 100cm . Diameters available: 3.0/2.4/2.0/1.6mm . Low-melting-point welding electrodes feature a robust design and coating, making them sturdy, resistant to breakage, wear-resistant and durable. The surface of each electrode is smooth, ensuring it will not scratch the skin during use, Manufacturer: GFJryET