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Urgent Offshore Wind Farm Bolting

Energy Bolting were contacted to supply fasteners required urgently for an offshore wind farm.


Product Required: M64 x 550mm Hexagon Bolts, Hexagon Nuts & Flat Washers

Material: ASTM A320 L7 with supplementary requirements

Coating: Xylan Coated to customer specification

Strict raw material origin requirements, with full traceability and documentation.

Our client had offers that failed to meet the requirements, goods were required on site within 10 days.

Energy Bolting offered a guaranteed delivery of fasteners in accordance with project requirements.


European origin raw material Our strategic stockholding from approved mills allowed us to raise production paperwork and start manufacture without delay

Manufactured to industry standards DIN 931 (Hexagon Bolts) DIN934 (Hexagon Nuts) & DIN 125 (Flat Washers)

Heat Treatment to achieve customer specific requirements

Mechanical Testing and Non-destructive Testing

Including tensile test, impact test & 100% hardness

Xylan (PTFE) Coating

Customer specified coating, with deposit thickness testing.

Special arrangements were made for dedicated shipment.

Customer received goods on time within 10 days.


Urgent requirements are fulfilled on the shortest lead times. Project requirements or large batch quantities are supplied competitively and can be scheduled to suit customer demand.


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

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