+44 (0) 1332 864900 info@doncasters.com Home About Products Markets Facilities News Careers Contact Fastener Systems Market Doncasters manufacturers a wide range of fastener systems including studs and related products for the transportation, energy, aerospace, military and industrial markets. Through six core manufacturing facilities, the Group supports its customers with everything from initial design through forging, high-volume manufacture and JIT delivery of precision engineered fasteners produced from a wide range of materials including carbon steels, stainless steel, specially formulated alloys, inconel and pyromet. Additionally, we are a leading manufacturer of weld stud fasteners, engineered components, ceramic ferrules and proprietary weld stud application systems for the construction, industrial, transportation and energy markets. Key Processes/Capabilities Fasteners Cold forming cells with capability up to 24 mm (0.94 in.) diameter and 250 mm (9.84 in.) length Hot forging with capability up to 80 mm (3.15 in.) diameter and 500 mm (19.68 in.) length On site through hardened heat treatment with quench and temper Thread rolling up to 100 mm (3.94 in.), straightening and fillet rolling up to 30 mm (1.18 in.) Weld Studs Cold forming cells with capability up to 30 mm (1.18 in.) diameter and 400 mm (15.75 in.) length Hot forging with capability up to 37 mm (1.45 in.) diameter and 600 mm (23.62 in.) length Cnc five axis machining and multi spindle screw machining up to 30 mm (1.18 in.) diameter Thread roll and thread tapping up to 32 mm (1.26 in.) diameter Digital controlled heat treatment with quench and temper Ceramic processing with press capability up to 15 tons and kiln sintering up to 2300 F Application equipment assembly and robotic automation integration Forging & Machining 5 in. (127 mm) diameter forgings (max) x 216 in. (5.48 m) length 6 in. (152.4 mm) diameter roll thread (max) x 144 in. (3.66 m) length 3.5 in. (89 mm) diameter x 48 in. (1.22 m) (max) CNC lathes – 20 in. swing (508 mm) 300 k mechanical testing 1.5 in. (38.1 in.) diameter (max) full size Fastener Systems Contact Information Phone: +1 (800) 635 9353 Email: Nelson.sales@nelsonstud.com Facilities Serving Fastener Systems Automatic SMP Bulldog Barrels EBC Industries Nelson Stud Welding Specialty Bar Products The Ferry Cap & Set Screw Co © Doncasters Group Ltd 2014 | All rights reserved Terms of use | Privacy and cookies policy