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BS S514 / BS S515 Aerospace & Alloy Steel SheetBS S514 / BS S515

Carbon-Manganese Steel Sheet

BS S514 / BS S515 is a carbon-manganese steel available in sheet and strip.

Both grades chemically identical, BS S514 supplied heat treated to produce tensile strength (Rm) 770-1000 N/mm². BS S515 supplied soft annealed to give tensile strength (Rm) 460-600 N/mm² before final heat treatment.

Key Features:

BS S514 / BS S515 aerospace sheet is chemically identical. Where the alloys differ is in the way they are treated - BS S514 is supplied in the heat treated condition, whilst BS S515 is supplied in the soft annealed condition. The alloys are used when extra strength is required when compared with mild steel.

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 S514 / BS S515 Aerospace & Alloy Steel Sheet Datasheet

Typical Applications:

  • Wishbones
  • Space frame chassis
  • Aerospace fabrication
  • Bodywork
  • Blanking panels

We offer BS S514 / BS S515 in sheet and strips.


Smiths offer in-house processing operations including a guillotining service at our Head Office and UK service Centres, where we can cut your alloy sheets to your specific 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?

Our staff are ready to take your call. For all supply and technical enquiries call us today
on 0845 527 3331 or click here to contact us.