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KASTAL® 300 5000 SeriesKASTAL® 300 5000 Series

Cast Aluminium Speciality Plate

A high precision cast aluminium speciality plate designed to meet stringent requirements for size and shape stability whilst significantly reducing through cost.

KASTAL 300 is a 5000 series cast aluminium plate with an unusually high strength and pre-milled on both sides to very close thickness and flatness tolerances. The 5000 series composition allows superior product attributes compared with traditional 7000 series cast plates. We recommend ALPLAN or UNIDAL wrought speciality plates where the application is more demanding.


The unique qualities possessed by KASTAL 300 are gained from its advanced composition and enhanced casting process, both of which are not fully disclosed in detail for commercial reasons.

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 KASTAL® 300 5000 Series Datasheet

Typical Applications:

  • Precision equipment baseplates and side plates
  • Reference plates
  • Electronics supports
  • Jigs and fixtures
  • Computer components and baseplates
  • High precision components
  • Precision assembly equipment
  • Robotics
  • Medical equipment
  • Printing equipment
  • Light duty mould work

Smiths Metal Centres carry the full range of KASTAL 300 plates in both imperial and metric sizes. Our close tolerance CNC plate sawing equipment can cut accurately to exact customer requirement for immediate or just-in-time delivery. We can also supply circles or rings cut to your specifications as part of our first stage engineering capability.

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To find out more about Smiths Metal Centres extensive range of high quality aluminium tooling plate 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.