Cast brass imakhala ndi makina apamwamba kuposa amkuwa, koma mtengo wake ndi wotsika kuposa mkuwa. Cast brass nthawi zambiri imagwiritsidwa ntchito ponyamula tchire, tchire, magiya ndi zida zina zolimbana ndi dzimbiri ndi ma valve ndi zina zolimbana ndi dzimbiri. Brass ali ndi mphamvu yolimbana ndi kuvala. Nthawi zambiri mkuwa umagwiritsidwa ntchito popanga ma valve, mapaipi amadzi, mapaipi olumikizira amkati ndi kunja kwa mpweya, ndi ma radiator.