Here’s a list of leading national suppliers of 309 Grade Stainless Steel in the United Kingdom:

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Leading Suppliers of 309 Grade Stainless Steel in the UK

1. Austen Knapman Ltd

   • Website: austenknapman.co.uk

2. ThyssenKrupp Materials UK

   • Website: thyssenkrupp-materials.co.uk

3. Metals4U

   • Website: metals4u.co.uk

4. Stainless Steel Fasteners Ltd

   • Website: stainless-steel-fasteners.co.uk

5. Acciai Vender S.p.A. (UK Branch)

   • Website: acciaivender.com

6. Grade Stainless Limited

   • Website: gradestainless.com

7. M. J. Murdock Charitable Trust (M J Murdock)

   • Website: mjmurdock.org

8. Invicta Stainless

   • Website: invictastainless.com

9. Smiths Metal Centres Ltd

   • Website: smithmetal.com

10. Ferguson Steel Limited

    • Website: fergusonsteel.com ```

These companies are known for supplying various grades of stainless steel, including 309 Grade, and are prominent players in the UK market. Always check their product ranges and inquire specifically about the availability of 309 Grade Stainless Steel.