Brass 230 pipe schedule 80 refers to a thick-walled pipe made from C23000 red brass alloy containing approximately 85% copper and 15% zinc. This durable alloy provides good corrosion resistance. Schedule 80 piping has thicker walls than standard pipe, allowing it to handle higher pressures. It is commonly used in plumbing, HVAC, fire protection systems, and other industrial applications requiring strength and corrosion resistance.