Square Steel Plate-1/4" Thick (1/2" Radius Corners)-Select Size

Square Steel Plate — 1/4" Thick (1/2" Radius Corners) — Select Size

Precision-cut 1/4" thick square steel plate with smooth 1/2" radius corners, designed for fabrication, mounting, and general shop use. These plates are CNC cut in-house and shipped ready to use.

Ideal for brackets, base plates, gussets, fixtures, sign blanks, and structural applications where clean corners and consistent sizing matter.

Product Details

Size Range: 4" – 30" (select your size)

Thickness: 1/4" (0.250")

Corner Radius: 1/2" (all four corners)

Material: Mild Carbon Steel (A36 or A572)

Finish: Raw mill finish (unpainted)

Performance & Use

Excellent for welding, drilling, and fabrication

Strong, durable material for structural and industrial use

Clean radius corners reduce sharp edges and improve appearance

Important Notes

Material may have mill scale, light surface rust, or handling marks

Plates are CNC plasma cut, not machined

Edges may be sharp — handle with care

Shipping & Handling

Cut and shipped from the USA 🇺🇸

Orders are processed quickly and packaged securely

Protective wrap and edge protection may be used during shipping

Why Buy From JWM Metal Supply

We cut steel every day for fabricators, farmers, and builders across the USA. Whether you need one piece or a bulk order, we deliver consistent quality and fast turnaround.