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Special Fasteners and Components manufactured to customer drawings and specifications

Energy Bolting supply a wide variety of made to order items including special fasteners and machined components to customer drawings.

Urgent requirements are fulfilled on the shortest lead times. Project requirements and large batch quantities are supplied competitively with delivery schedules to suit demand.


Special Fasteners & Machined Components

A variety of industrial and petrochemical grade fasteners are mass produced and stocked in the marketplace. However, due to the varied nature of industries, product applications and customer requirements there are often characteristics that dictate the item must be made to order:

Material Grade & Size (Diameter/Length etc)

Parts to Drawing

Raw Material Origin

Mechanical Properties

Increased Traceability

Destructive and Non-Destructive Testing

Coating / Plating

Surface Treatment




Manufactured from a wide variety of fully traceable materials

Certification to EN 10204 type 3.1 as a minimum.

Carbon & Alloy Steels

B7 / B7M, L7 / L7M, L43, 8.8, 10.9, 12.9, B23 Class 1 - 5, B24 Class 1 - 5

Stainless Steels

B8 Class 1 & 2, B8M Class 1 & 2, B8T Class 1 & 2, B8C, B6, 660 A / B / C / D, 17/4 PH

A2/A4 Class 50-80, UNS S31254 / 254SMO, Nitronic 50®, Nitronic 60®, Urea - 25.22.2®, 310, 321, 410

Nickel Alloys

Inconel® 625, Inconel® 718, Inconel® 800 (HT), Inconel® 825, Inconel® 925, Hastelloy® C-276, Hastelloy® C-22, Hastelloy® X, Monel® 400, Monel® K500

Duplex & Super Duplex

UNS S32760, UNS S32750, UNS S31803, UNS S32205, UNS S32550

Heat Resisting

B16, Durehete 1055™, Nimonic 80A™, Nimonic 90™

Non Ferrous

Hiduron®, Cupro Nickel, Aluminum Bronze, Phosphor Bronze, Titanium Grade 2, Titanium Grade 5, Titanium Grade 7, NES 833/834/835, C63000 / C63200, Def Stan Materials


Surface Finishes / Coatings

Zinc with Clear or Colour Passivation - Zinc Nickel - Electroless Nickel - Hot Dip Galvanising - Sherardizing - Cadmium - PTFE (Including Xylan®) - Copper Plating – Chemical Blacking – Phosphating - Geomet® - Dacromet®


Energy Bolting supply a diverse range of special fasteners, machined components and associated products.

Contact us for a prompt and competitive quotation

+44 (0) 1902 509000

Find out more about our vision and values:

Find out more about what we do:


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