Custom-made square corten steel plate - John Steel

Custom round corten steel plate

Thickness
1,5 mm

Delivered to your home with the Boost D+3* option: 4 September 2026

From
41.64 €

Order

Appearance

Corten steel plate, or korten, is a type of mild steel that acquires a distinct rusty appearance over time. When purchasing a custom corten steel plate, it will have a 'raw rolling' appearance, i.e. slightly rusty. It is necessary to allow an oxidation time to achieve the patinated and stabilized appearance typical of corten.

Applications

Corten steel plate is ideal for outdoors, bringing a touch of modern design to gardens and urban settings. For indoor use, it is recommended to allow corten steel to completely oxidize before installing it. The application of varnish or wax is possible, but the surface must be completely clean and dry.

Features

The rusty appearance of corten steel sheet comes from the incorporation of alloys such as copper, chromium, nickel and molybdenum. Oxidation is considered complete when the steel leaves practically no traces on contact. At this time, the oxide layer is durable enough not to dirty clothes. This steel forms a self-protective patina which protects it from atmospheric corrosion.

Oxidation can be accelerated by sandblasting followed by repeated exposure to wet and dry conditions.

(*) Raw material, this sheet has more or less significant scratches.

Technical informations

Properties : Suitable for outdoor use
Minimum dimensions: 30 mm diameter
Maximum dimensions: 1480 mm diameter
Color: Evolves over time
Thickness: 1,5 mm
Forme : Round
Look: Soft and delivered rust-free
Material: Corten steel
Application: Extérieur (claustra, décoration de jardin) - Intérieur (uniquement à la fin du processus de rouille)
Defect: Scratches visible on both sides (*)
Reference: S355J2WP corten steel
Magnet Compatibility: Ideal for Magnets (Magnetic)
Edge Finish: Deburred (Safe to handle)
Corrosion Resistance: Self-protecting (Natural Oxidation)
Weldability: Excellent (TIG, MIG, Stick/Arc)

Fast delivery

Delivery in 3 or 8 working days. Enjoy free shipping with the Boost option!*

Volume discounts

The more you buy, the more you save on your order.

Pay in 4 interest-free installments

Pay in 4 interest-free installments with PayPal on your orders.