Special Alloy Fasteners

Bolts: Hexagon, Square Head, 12 Point, Mushroom Head, Washer Faced, Studbolts, Studs, Indented Foundation.
Studs: Allthread, Waisted, Studbolts
Screws: Socket Head Capscrews, Setscrews, Grubscrews, Cheese Head, Pan Head, Countersunk, Slotted Roundhead, Socket Button Head, Socket Countersunk, Socket Shoulder, Square Head, Machine Screws.
Nuts: Full, Half, Lock, Self Locking, Washer Faced, 12 Point, Round, Ring, Castellated, Dome, Cap, Nyloc Type, Ralco Type.
Washers: Standard Forms, Tab, Dished, Keyed, Spring, Tapered.
Other: Plugs, Keys and Welding Adaptors.
Sizes: 3 mm to 200 mm (1/8" to 8")

 

A full range of heat treatments, surface coatings, tests and certification are available.

Small orders a specialty.

Materials:
Stainless: 303, 304L, 309, 310, 316L, 316 Ti, 316 Hi-Proof, 317L, 320, 321, 347, 410, 431, 420, FV520B, S80, S130, S143. S144, S145, Nitronic 50, 60 17/4PH, W1.4539-904L-UB6, 254 SMO, Sanicro 28, A-286, European Grades to Werkstoff.
Duplex & Super Duplex: W1.4462-UNS 31803-2205, Falc 223, Ferralium 255, UNS 32550
Titanium: Grades 1, 2, 3, 4, 5 (6Al-4V), 7, 9 (3Al-2,5V), 11, 12, 16, 17, 18
Heat Resisting: Durehete 900, 950, 1055, Esshete 1250, 21CRMOV57, 24CRMO4.
Alloys: To BS 970, EN16, EN19, EN20, EN24, EN26, EN32, EN40, 605M36, 709M40, 817M40, 826M31, 826M40, S97, S98, S154 and High Tensile Grades to Z condition.
Super Alloys: Monel 400, K500, ASTM B164, Tantalum, Hastelloy C-276, B-2, B-3, C-22, X, Carpenter 20, Incoloy 800/800HT, 825, 925, DS, Inconels 600, 601, 625, 718, 725, Nimonics 75, 80A, 90, Marinel, Nickel 200, 201, Titanium Grades 2, 5, 7, Zirconium 702, 705.
Petroleum & Chemical: To BS 4882, ASTM A193/A194, A320. B5,B6, B7, B7A, B7M, L7, B8, B8C,B8CX, B8M, B8MX, B8T, B8TX, L8, L8C, L8M, L8T, B16, B17B, B80A.
Bronzes: To BS 2874, ASTM and DGS Grades. Hiduron, Aluminium Bronze, Aluminium Silicon Bronze, Phosphor Bronze, Brass, Aluminium Manganese Bronzes, Cupro Nickels.

 

Other materials on request - Full certification of all materials