Foundry

We use Alpha set moulding methods and recycling of foundry sand is a paramount consideration in this process.
UK Iron Foundry Services – Certified & Integrated

Short-Run and Volume Castings Engineered to EN and ASTM Standards

Fowler & Holden offers UK-made ferrous casting solutions from our 20,000+ sq ft foundry and CNC machining facility in Grimsby. Whether you’re designing one-off prototypes, recurring production parts, or custom wear-resistant castings, we deliver full CAD-to-finish capability in-house.
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Need a Reliable Foundry for Your Next Project?

  • Complex castings that need post-machining?
  • Tight tolerances required for assembly or QA?
  • Urgent lead times for EN1433 or ASTM-certified components?

We Provide:

  • Castings in iron up to 1,000kg.
  • Short runs, one-offs, and high-volume repeat batches.
  • Rapid quoting and 3-4 week lead times.
  • Pattern making, casting, and machining all on-site, dependant on size/complexity.
Your Project

What We Cast & Machine In-House

  • SG (ductile), Grey, ADI, CGI, White Iron, Ni/Cr alloys.
  • Heat-, corrosion-, and abrasion-resistant grades.
  • Castings in SG Iron up to 750kg; Ni/Cr up to 500kg; ADI up to 300kg.
  • Alpha-set sand moulding system with reclaimed sand usage.
  • On-site CNC shop for machining to ±0.01mm.

A Full-Service UK Casting Partner

QUALITY-DRIVEN SOLUTIONS

  • CAD model or legacy part? We reverse engineer from either.
  • Patterns made in wood, resin, metal, or 3D print templates.
  • Certified to EN, ASTM, and Kitemark standards.
  • Work with OEMs, construction firms, utilities, and global suppliers.
  • All materials traceable and tested as per spec.
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FAQs

We cast SG Iron, Grey Iron, ADI, CGI, Ni-Hard, White Iron, and source non-ferrous via trusted partners.

Up to 1,000kg in Grey Iron, 750kg in SG, 500kg in Ni/Cr, and 300kg in ADI.

Yes. We specialise in short runs and project-critical parts.

All pattern design, casting, and machining are completed at our Grimsby facility.

Yes. We meet EN1433, EN124, and ASTM grades depending on your spec.

Let’s Get Your Project Moving

  • Send your drawing or CAD file.
  • Confirm material and weight range.
  • Receive a quote within 48 hours.
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