How does the surface finish of forged pipe fittings compare to cast pipe fittings?

Here are some key points on the surface finish differences:​

1. Forging process: The forging process, which involves heating and mechanically shaping the metal, results in a more uniform and smoother surface finish on the forged pipe fittings.
2. Casting process: Cast pipe fittings are produced by pouring molten metal into a mold, which can leave the surface with a more uneven and...