【Size】- Diameter 1mm / 0.04in; Weight: 100g/roll. 【Material】- Alloy brass；Composition: CU=59-61%; Sn=0.5-1.0%； Si=0.15-0.35%； Zn margin. 【Welding method】- MIG pulse welding, gas welding. 【Easy to Use】- Our welding wire features excellent arc stability and feedability, low spatter, making it user-friendly and suitable for novice, experienced welders or DIY enthusiast. Achieve precise control and create strong, durability welds with ease. 【Application】- It is suitable for brass and copper gas welding as a filler material, and is also widely use in brazing steel and cast iron and inlaid carbide tools. It can also be use as a surfacing material for the sealing surfaces of low-pressure valves and light-load wear-resistant surfaces., Manufacturer: SKYPRO