3 mm custom steel plate - Raw sheet metal cutting | John Steel
  • 3 mm custom steel plate - Raw sheet metal cutting | John Steel
  • 3 mm custom steel plate - Raw sheet metal cutting | John Steel

3 mm raw steel plate and sheet custom made

5

(5 reviews)

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Do you need to cut holes or round off corners? Or even more? Customise my plate
Delivered to your home with the Boost J+3* option: 4 December 2025
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3 mm raw steel plate and sheet: robustness and customization

At John Steel, we offer a complete range of 3 mm thick raw steel plates and sheets, perfectly suited for all your projects requiring great strength. Whether for industrial applications, boiler making, metal structures, or artistic creations, our raw steel is the ideal choice for its robustness and versatility.

A material with multiple uses

The 3 mm raw steel is known for its excellent mechanical properties. It offers high resistance to shocks and deformation, while being easy to work with for welding, drilling, or bending. Its raw finish, characteristic of untreated steel, is appreciated for its authentic and industrial look, which can be left as is or prepared for a finish (paint, powder coating, etc.).

  • Construction and Building: Reinforcements, supports, structural elements.
  • Industry: Machine parts, protective housings, tooling.
  • Outdoor Furnishing: Planters, edgings, urban furniture (after anti-corrosion treatment).
  • Artistic Creation and Design: Sculptures, industrial design furniture.

Your custom cut, simple and fast

Thanks to our online configurator, ordering your 3 mm steel plate or sheet becomes child's play. Enter your precise dimensions and our high-precision laser cutting machines will produce your parts with impeccable finishing. No more waste, you only pay for what you need. Our commitment? To provide you with superior quality products, cut with millimetric precision, and delivered quickly.

Trust John Steel for the purchase of your custom 3 mm steel plate. Get an immediate price and benefit from the expertise of a metal cutting specialist.

Technical informations

Customer achievements

Free delivery

J+3 supplément express
J+8 livraison gratuite*
J+15 livraison gratuite* + 5% de réduction
*(hors affrètement spécial)

Tapering prices

A sliding scale of prices according to materials and quantities. To offer you the best rates

Your purchases in 3x free of charge

For purchases from €100 to €1,500, take advantage of payment in 3 instalments, free of charge... for even more made-to-measure service

Reviews about this product
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Based on 5 reviews

  • Image utilisateur Giovanni L.
    Published Nov 02, 2023 at 05:55 pm (Order date: Oct 18, 2023)
    5

    Parfait respect de la commande et du délai

  • Image utilisateur Acheteur Vérifié
    Published Jul 03, 2023 at 07:23 pm
    5

    Fabrication d'étagères acier brut, perforé. Beaucoup d'aide reçue par téléphone, pour dessiner et positionner les trous. Livraison rapide et parfaite. Je recommande vivement.

  • Image utilisateur Acheteur Vérifié
    Published Jan 13, 2023 at 08:37 am
    5

    Conception d'une plaque pour adapter une roue jockey motorisée sur une remorque. Résultat parfait, bien fini, adaptation parfaite !

  • Image utilisateur Acheteur Vérifié
    Published Apr 09, 2022 at 11:35 am
    5

    les pieces commandées (2 plates de 3mm, perforés sur mesure) on été parfaitement conformes et usinées, et de plus envoyées dans un délai correct, sans parler du prix, lui aussi correct a mon avis

  • Image utilisateur Matthieu T.
    Published Aug 12, 2021 at 07:52 pm (Order date: Jul 28, 2021)
    5

    Produit de super qualité :) Super bien emballé pour la livraison. Je recommande.