Special Fastners

• IF JK Fitwell DOES NOT HAVE THE FASTENERS YOU REQUIRE IN STOCK, WE CAN MAKE THEM FOR YOU.

  
  

  MATERIALS

  
  
  
  
  
  
  
  
  
  
  
  
  
  
  

  EXOTIC ALLOYS	• Hastelloy C22/C276 • Inconel 600/625/718/800/925   • Monel 400/K500 • Titanium grade 2, 5   • Nitronic 50/60 • 660A, B, D
  DUPLEX &SUPER DUPLEX	• 32760 (Zeron 100) SA, FG, FLT   • 32750 • 31803 (1.4462)   • 32550 (Ferralium) • 31254 (254SMO)
  HEAT RESISTINGGRADES	• Durehete 950, 1055 • X22CrMoV12.1 (1.4923)   • 21CrMoV5.7 • X19CrMoVNbN11.1 (1.4913)   • Jethete X19 • B16   • Esshete 1250 • 1.7729   • Nimonic 80A/90
  STAINLESS STEELS	• 304 • 347   • 310 • 410   • 316 • 420   • 317 • 431   • 321 • 904L (Uranus B6)
  PRECIPITATION HARDENED STAINLESS STEELS	• 17/4ph (630) • FV520B
  CARBON & ALLOY STEELS	• Mild steel • 817M40 (EN24)   • 080M40 (EN8) • 826M40 (EN26)   • 605M36 (EN16) • AISI 4140   • 709M40 (EN19) • AISI 4340
  NON-FERROUS	• Hiduron • Copper   • Marinel • Aluminium   • Cupro nickel 70/30 & 90/10 • C63000   • Silicon aluminium bronze • Manganese bronze   • Phosphor bronze • Aluminium bronze

  
  

  THREAD FORMS

  
  
  
  

  All fasteners can be supplied with the following thread forms:
  METRIC	• Metric fine • Metric coarse
  UN	• UNC • UNS   • UN8 • UNF
  WHITWORTH	• BSW • BSF

  
  

  ANCILLARY PROCESSES

  
  

  HEAT TREATMENT	• Quenching and tempering • Thru Hardening   • Normalising • Solution Annealling   • Nitriding • Precipitation Hardening   • Case Hardening
  COATINGS	• Zinc • Xylar/Xylan   • Zinc Nickel • Molykote   • Hot Dip Galv • Sherardizing   • PTFE/Xylan/Teflon • Cadmium   • Phosphate