... Available size:2.5x300mm, 2.5x350mm, 3.2x350mm, 4.0x400mm, 5.0x400mm3. Packing: 5kgs/box, 20kgs/carton, 1000kgs/pallet, we could ... and suitable for welding sheet metal structure made of low-carbon steel, such as ships, vehicles, building, and general machinery. Detaild ... Available size: 2.5x300mm, 2.5x350mm, 3.2x350mm, 4.0x400mm, 5.0x400mm3. Packing: 5kgs/box, 20kgs/carton, 1000kgs/pallet, we could ...