
Stems of thru hulls are threaded with straight pipe threads and are available in marine bronze or polished stainless steel.
Currently our thru hulls are all either marine bronze (red brass) or stainless steel. Con-Tech Marine specializes in contract production of high precision stainless steel, brass and bronze parts. Con-Tech works exclusively with a small number of brass and bronze foundries and fabrication shops — all ISO-certified to insure you get consistent, high performance thru hulls and other products.
Call us today with your through-hulls specifications for immediate cost savings.
Wholesaler/importer quantities only.