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BS S527 Aerospace & Alloy Stainless Steel SheetBS S527

Austenitic Chromium-Nickel Stainless Steel Sheet

BS S527 is an austenitic chromium-nickel stainless steel stabilised with niobium.

The material is available in soft annealed sheet and strip and is suitable for low strength components requiring good corrosion resistance and cold workability. With good weldability and a tensile strength (Rm) 540 N/mm². BS S527 is the British aerospace standard for stainless steel 347, and is often supplied dual-certified to the U.S. aerospace specification AMS 5512.

Key Features:

BS S527 aerospace stainless steel sheet is a material used in low strength applications. Stabilised with Niobium, the alloy offers good workability, weldabilitya nd corrosion resistance.

Technical Assistance

Our knowledgeable staff and resident metallurgists will be pleased to assist you further on any technical topic. Smiths Metal Centres Limited also boasts an in-house UKAS Accredited Testing Laboratory which is unique within the multi-metal and plastic stockholding sector. We believe this underlines our total commitment to quality and our ethos of being the complete service provider.

Download BS S527 Aerospace & Alloy Stainless Steel Sheet Datasheet

Typical Applications:

  • Aerospace fabrication
  • Panels
  • Bodywork
  • Blanking panels
  • Space frames

We offer BS S527 in sheet and strips.


Smiths offer in-house processing operations including a guillotining service based at our Head Office and across our 14 UK service Centres. This means that we can cut your material locally to you and to a size which is closer to your finished requirements.

Pick a Product

To find out more about Smiths Metal Centres extensive range of high aerospace stainless sheet products, click on one of our products on the side menu of this web page.

Have a question or need a detailed quote?

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on 0845 527 3331 or click here to contact us.