Rectangle Steel Plate - 1/4" Thick - (12-1/4"×15-3/4") A36-Plasma Cut

Rectangle Steel Plate – 12-1/4" × 15-3/4"

This 1/4" thick rectangular steel plate is cut from high-quality mild carbon steel and is ideal for fabrication, welding, brackets, mounting plates, equipment repairs, and general shop use.

Steel plates are CNC plasma cut in-house at JWM Metal Supply, providing consistent sizing and ready-to-use material for your next project.

This size offers a strong and durable plate suitable for structural applications, fabrication projects, machine bases, trailer parts, gussets, and reinforcement plates.

Specifications

Length: 15-3/4"
Width: 12-1/4"
Thickness: 1/4" (0.250")
Material: Mild Carbon Steel (A36 or equivalent)
Shape: Rectangle Steel Plate

Performance Characteristics

Welding: Excellent
Machining / Grinding: Good
Bending / Forming: Fair
Wear Resistance: Good
Corrosion Resistance: Poor (raw carbon steel — coating recommended for outdoor use)

Finish

Hot rolled steel with mill scale finish.
Material may show light surface rust, oil, or handling marks typical of raw structural steel.

Ordering & Processing

Cut Tolerance: ±1/8"
Processing Time: 1–5 business days
Shipping Time: 2–5 business days

Edges may be sharp — handle with care.

All plates are cut and packaged by JWM Metal Supply — operated by Johnson Welding & Machine LLC.