ER4047 is the eutectic aluminum silicon alloy welding wire with about12% Si element.
Suitable for Al-Si, Al-Si-Mg, Al Si mg Cu wrought aluminium and aluminium (7%Si) argon arc welding. Low melting point and good fluidity.
Bright surface, slight magnetism and no cracks on forming, is widely used in Chemical industry, petroleum, energy, electric power, aerospace, environmental protection, boiler heat exchanger, and bicycle fittings, kitchen and sanitation tools, goods shelf, pet cages, gill racks, decorative handles and baskets, food and medical machinery accesses, etc.
There are many varieties of wire rods. Low-carbon steel wire rods in carbon steel wire rods are commonly called soft wires, and medium and high carbon steel wire rods are commonly called hard wires.