SNG Barratt – Metal 3D Printing Strength Test Proves Performance Beyond Casting

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SNG Barratt Ltd

When it comes to mission-critical components, strength isn’t optional, it’s essential. This metal 3d printing strength test shows how SNG Barratt Limited, used Markforged Metal X technology to remanufacture an OEM-spec bottle jack for the Jaguar E-Type. The results didn’t just match the original casting, they exceeded it under real compression loads.

The big question was: is it strong enough to safely lift a six-figure classic car? To find out, SNG Barratt printed the part, finished it to OEM spec, and sent it for independent compression testing alongside the original cast version.

The result was decisive: the cast jack failed at 66.5 kN, while the metal 3D printing strength test version withstood a full 95 kN (over 9.5 tonnes) without failure, outperforming the original cast part. Strength proven – and production transformed.

Download the full case study to see the results in detail.

It’s the question everyone asks – is it strong enough? The test results gave us absolute confidence. The printed part outperformed the original casting.

Jim McSorley, SNG Barratt Ltd
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At a glance:

  • Challenge: Low-volume OEM part required – traditional casting too costly.

  • Part: Bottle jack body for Jaguar E-Type

  • Technology: Markforged Metal X additive manufacturing

  • Key Test: Compression test up to 95 kN (9.5 tonnes)

  • Result:

    • Cast jack failed at 66.5 kN
    • Printed jack passed full test with zero failure

  • Impact:

    • Proven structural performance.
    • Tooling cost avoidance of up to £10,000
    • Faster turnaround and no MOQ constraints

Get in touch with us at Mark3D UK Limited to arrange a live demonstration at your facility, or to request a sample 3D printed part to test yourself!

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Specialist manufacturers like SNG Barratt Limited are increasing productivity and reducing costs and lead times using Markforged 3D printers.

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