This is a bolster hinge in 316 stainless steel with a partial polish. It lets a flip up bolster or leaning post seat pivot between seated and standing positions.
Bolster hinges are used on helm seats and leaning posts, where they cycle frequently and carry body weight. 316 stainless steel contains molybdenum, which gives it better resistance to chloride pitting and crevice corrosion than 304 grades in saltwater. Partial polishing keeps visible faces bright while non cosmetic surfaces are left as finished.
Stock on hand ships from our Summerville, SC warehouse. For volume pricing, custom finishes or a matching part for your build, contact sales@pwmarineoem.com.
This is a bolster hinge in 316 stainless steel with a partial polish. It lets a flip up bolster or leaning post seat pivot between seated and standing positions.
Bolster hinges are used on helm seats and leaning posts, where they cycle frequently and carry body weight. 316 stainless steel contains molybdenum, which gives it better resistance to chloride pitting and crevice corrosion than 304 grades in saltwater. Partial polishing keeps visible faces bright while non cosmetic surfaces are left as finished.
Stock on hand ships from our Summerville, SC warehouse. For volume pricing, custom finishes or a matching part for your build, contact sales@pwmarineoem.com.
