PLAZCUTZ LTD · ENGINEERING SERVICES

Mild Steel Discs Cut to Size

CNC Plasma Cut Round Steel Plates – 4mm to 10mm

Shop our range of S275 mild steel round discs, CNC plasma cut in-house at PlazCutz in Morecambe, Lancashire.

Available in diameters from 100mm to 300mm, our round steel plate blanks are ideal for fabrication, welding, engineering repairs, mounting plates and general workshop applications.

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CNC Plasma Cut Mild Steel Discs

Our mild steel discs are CNC plasma cut from S275 steel plate in our Lancashire workshop, providing a convenient option for customers who need individual round steel blanks without purchasing full sheets.

Available in 4mm, 5mm, 6mm, 8mm and 10mm thicknesses, with standard diameters from 100mm to 300mm, these discs are suitable for a wide range of fabrication and engineering projects.

All discs are supplied in bare, unfinished mild steel with plasma-cut edges, flash-deburred and ready for further fabrication, welding, machining or finishing as required.

Select your preferred thickness below to browse the available diameters and specifications.

4mm thick mild steel round discs and circular steel plate blanks, CNC plasma cut by PlazCutz in Lancashire. Bare S275 steel for welding and fabrication.

4mm Mild Steel Discs

5mm thick mild steel round discs and circular steel plate blanks, CNC plasma cut by PlazCutz in Lancashire. Bare S275 steel for welding and fabrication.

5mm Mild Steel Discs

6mm thick mild steel round discs and circular steel plate blanks, CNC plasma cut by PlazCutz in Lancashire. Bare S275 steel for welding and fabrication.

6mm Mild Steel Discs

8mm thick mild steel round discs and circular steel plate blanks, CNC plasma cut by PlazCutz in Lancashire. Bare S275 steel for welding and fabrication.

8mm Mild Steel Discs

10mm thick mild steel round discs and circular steel plate blanks, CNC plasma cut by PlazCutz in Lancashire. Bare S275 steel for welding and fabrication.

10mm Mild Steel Discs

Mild Steel Disc Thickness Options

4mm Mild Steel Discs

A lighter-gauge option for fabricated components, circular brackets, covers and general workshop projects.

5mm Mild Steel Discs

A versatile thickness for mounting plates, welding projects and engineering applications.

6mm Mild Steel Discs

A substantial round steel blank suitable for fabrication, repairs and general engineering work.

8mm Mild Steel Discs

A heavier-gauge option for fabricated components requiring additional material thickness.

10mm Mild Steel Discs

Our thickest standard online round disc option, suitable for substantial fabrication and engineering projects.

All discs are manufactured from S275 mild steel and supplied in their natural, unfinished condition.

Need a Different Diameter or Custom Steel Disc?

Can't find the diameter you need?

Alongside our standard 100mm–300mm online range, PlazCutz offers bespoke CNC plasma cutting and steel profiling from our Morecambe workshop.

Contact us with your required diameter, material thickness and quantity for a quotation.