Materials

Bolt King sources raw material from accredited rolling mills and distributors in the UK, Europe and the USA. Full material certification and cast-coding can be provided where requested.

Below are some of the materials we work with on a day-to-day basis, but we welcome any challenge.

Materials at Bolt King

CARBON ALLOYS.

  • BS 970 230M07  (EN1A)
  • BS 970 080M40  (EN8)
  • BS 970 605M36  (EN16)
  • BS 970 709M40  (EN19)
  • BS 970 817M40  (EN24)
  • BS 970 655M13  (EN36)

DUPLEX & SUPERDUPLEX. 

  • 32760
  • 32750
  • 32550
  • 31803 

STAINLESS STEELS. 

  • 303/304
  • 310
  • 316
  • 316L
  • 317
  • 347
  • 410
  • 420
  • 431
  • A2
  • A4

EXOTICS. 

  • AISI 660
  • Titanium
  • Monel 400
  • Monel K500
  • Inconel 600
  • Inconel 718
  • Inconel 800
  • Inconel 925
  • Hastelloy C22
  • Hastelloy C276
  • Nitronic 50 / 60
  • Waspalloy 

HEAT RESISTANT.

  • Nimonic 80A/90
  • Durehete 900 / Durehete 950
  • Durehete 1055
  • Jethete & Esshete 

NON-FERROUS. 

  • Aluminium Bronze
  • Manganese Bronze
  • Aluminium
  • Phospher Bronze
  • Hiduron
  • Marinel
  • Cupro-Nickel
  • Copper 

ASTM A193/A320 BOLTING.

  • B6
  • B7
  • B7M
  • L7
  • L7M
  • B16
  • L43
  • B8
  • B8M
  • B8T

ASTM A194 NUTS. 

  • 2H
  • 2HM
  • 4
  • 6
  • 7
  • 7M
  • 8
  • 8A
  • 8M
  • 8T

 

SPECIAL FASTENERS IN EXOTIC ALLOYS, INCLUDING INCONEL AND SUPER DUPLEX