Manufacture

In-House

Manufacturing

We manufacture exhaust dry sections, silencers and water injection spray rings from specialist corrosion resistant alloys and stainless steels.
Specialist GRP silencers and separators are constructed from filament wound composite tube and bespoke exhaust hoses and bellows are made of either nitrile rubber or silicone, depending on requirement and to Lloyd’s approved construction methodologies.
All Halyard components are produced following ISO 9001:2015 processes and ensuring Classification Society compliance as required.

Specialist

Metal Fabrication

Halyard have been fabricating bespoke frameworks and piping systems to complex geometries and from high-grade Stainless-Steel alloys for many years.

We have full service Sheet Metal, Fabrication and TIG welding shops staffed by experienced employees allowing us to manufacture the majority of components in house. For processes we cannot complete in our factory we have long standing arrangements with trusted partners to ensure we can meet our customer’s needs.

Rubber  &

Silicone Manufacture

Halyard have been manufacturing rubber and silicone hose, bellows and connectors for over 30 years and specialises in fast turnaround made to order components.

We have significant experience of working to rigorous specifications. We hold Lloyds Register type approval for marine exhaust hose and silicone products, and often work to BS5122 (1986) for railway low and medium pressure saturated steam, as well as customers own, very stringent requirements.

We have a range of standard stock on hand including:

Nitrile

Neoprene

Silicone

Gum Stock Rubber

PAC EPDM

Wire Reinforcement

Tyrecord

Nomex

We hold mandrels ranging from 6mm to 610mm I.D. and have an oven and two autoclaves ensuring the right capacity to manufacture and cure product to your requirement on a very short lead time.

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    Composites Manufacture

    Halyard have been manufacturing Composite components since 1992. Our capabilities include

    Filament winding

    Wet layup of sheet

    Moulded forms

    Hand lamination of components ranging from small two-piece assemblies to highly complex assemblies