Stud screws Creation in inox steel, alloys, super-alloys,special steels and with thermic and galvanic treatments. Metric and inches treading according to UNI, DIN, ISO. • Short root studs UNI 5909-5910 • Medium root studs UNI 5911-5912-5913 • Long root Studs UNI 5914-5915-5916 • Extra Long root Studs UNI 5917-5918-5919 Custom processing, with Manufacturing of turned parts both standard and special, in different materials. Heat and surface treatments. Order management from small lots to big quantities or scheduled packages. Made with lathes, rolling machines, grinders, milling machines. All HEAT TREATMENTS required by Customer SURFACE TREATMENTS Galvanic and superficial treatments – Hot galvanizing.