316 swage studs from Petersen are exclusively manufactured at the Petersen factory in England. Machined from low carbon stainless steel 316L (1.4404), every Petersen marine swage stud is incredibly strong. Petersen has been a manufacturer of A4 stainless swage studs for many years and during that time, has built an industry leading quality system with full material traceability. Petersen swage studs can be used with many different wire rope constructions and spiral strand. As a manufacturer of marine swage studs, Petersen can offer you an affordable, customised swage stud to suit your rigging project.