DIVERSE Material Grade.
EXPERTS IN EXOTICS / NICKEL ALLOYS.

With extensive expertise in our field, SN Bolting supplies parts manufactured from all types of materials, including Carbon Alloys, Stainless Steels, Petrochemical Grades, and Non-Ferrous Metals. Whether it’s commercially available Carbon and Alloy Steels, or specialist Exotic / Nickel Alloys, we provide fully certified parts that conform to specification. You can find a list of common material grades below, but if you cannot see a particular grade listed that you require, please get in touch to discuss your requirements in further detail.

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Certified & tested Materials

At SN Bolting, we pride ourselves on our technical expertise and our extensive material knowledge. We specialise in working with all kinds of material data sheets and specifications. All materials are supplied with BS EN 10204:3.1 Certification and Original Mill Certification as standard.

Higher levels of certification, documentation, and traceability are available upon request.

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Carbon and Alloy Steels

Carbon and Alloy Steels Materials Page

  • AISI 4140 / 4340

  • 21CrMoV5-7

  • 24CrMo5

  • 42CrMo4

  • 080M40 (EN8)

  • 605M36 (EN16)

  • 708M40 (EN19)

  • 817M40 (EN24)

  • 826M40 (EN26)

  • Durehete® 900/950/1055 (inc. T41)

  • Esshete® 1250

  • Jethete® X19

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Stainless Steels

Stainless Steels Materials Page

  • AISI 304

  • AISI 316

  • AISI 310

  • AISI 321

  • AISI 410

  • AISI 431

  • 904L (Uranus B6)

  • 660A/B/C/D (ASTM A286 - 1.4980)

  • ISO 3506 Grade A2 / A4

  • A4-70, A4-80, A4-100 (Cold Drawn)

  • NITRONIC® 50/60

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Petrochemical Grades

Petrochemical Grades Materials Page

  • ASTM A193 Grade B7

  • ASTM A193 Grade B7M

  • ASTM A320 Grade L7

  • ASTM A320 Grade L7M

  • ASTM A193 Grade L43

  • ASTM A193 Grade B5

  • ASTM A193 Grade B8 (Class 1 and 2)

  • ASTM A193 Grade B8M (Class 1 and 2)

  • ASTM A194 Grade 2H and 2HM

  • ASTM A194 Grade 7, 7L, 7M and 7LM

  • ASTM A194 Grade 4 and 4L

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Non-Ferrous

Non-Ferrous Materials Page

  • Aluminium

  • Aluminium Bronze

  • Def. Stan NES 833

  • Brass

  • Copper

  • Cupronickel

  • Hiduron 130/191

  • Manganese Bronze

  • Naval Brass

  • Phosphor Bronze

  • Silicone Bronze

Exotic/Nickel Alloys

Exotic/Nickel Alloys Materials Page

  • INCONEL® 600/601/625/718

  • INCOLOY® 800/800HT/825/925

  • HASTELLOY® B2/C22/C276

  • MONEL® 400/K500

  • NIMONIC® 75/80/80A/90

  • Titanium Alloys

Duplex and Super Duplex

UNS S31803 / S32750 / S32760 / S32205

/ S32550 / S31254 / 254SMO / Zeron 100

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Providing Various Material Grades

From carbon and alloy steels to nickel alloys, our material grades cover all your needs.