Rocaris 8 Pcs 5 x 5 x 1/4 in A36 Steel Plates - Durable Base

In this review the Rocaris 8 Pcs 5 x 5 x 1/4 in A36 Steel Plates are evaluated for contractors, fabricators, and hobby welders who need small, reliable mounting bases. The bottom line: these square plates excel as compact, weldable support pieces because they are made from A36 hot-rolled steel and come with four pre-drilled holes, which makes them both strong and quick to install for a wide range of structural and shop tasks.

Key Features

• Material: A36 hot-rolled steel provides superior strength and durability, allowing the plates to withstand heavy loads and rough conditions.
• Size consistency: Each plate measures 5 x 5 x 1/4 in, offering a predictable footprint for jigs, brackets, and machine bases where uniform dimensions matter.
• Pre-drilled holes: Four holes in each plate speed up assembly and make mounting or bolting straightforward without extra drilling.
• Weldable design: The hot-rolled surface and steel composition accept tack welding and fillet welds for permanent joins to frames or support posts.
• Multipurpose use: These plates work equally well as structure supports, construction board bases, or small machinery feet in both shop and field settings.

Who It's For

These plates are aimed at builders, metalworkers, and DIYers who need a compact, repeatable base plate for small structures, posts, or equipment mounts; the uniform 5 x 5 in size and pre-drilled holes make layout and installation faster on site or in the shop. The set of eight is useful for projects requiring multiple identical plates, such as fence posts, small frames, or repair work on machinery bases.

Those who should look elsewhere include users who need stainless or galvanized steel for corrosion resistance in harsh outdoor or marine environments, or anyone requiring custom hole patterns or thicker plate stock beyond 1/4 in for extremely heavy structural loads.

Pros & Cons

Pros

• High-quality A36 hot-rolled steel construction gives real strength and longevity for structural and shop use.
• Consistent 5 x 5 x 1/4 in dimensions simplify repeatable installations and reduce layout time.
• Four pre-drilled holes per plate make installation quick and reduce the need for additional drilling.

Cons

• Hot-rolled steel is not galvanized, so extra corrosion protection may be required for long-term outdoor exposure.

Specifications

Brand	Rocaris
Material	A36 hot-rolled steel
Quantity	8 pieces
Dimensions	5 x 5 x 1/4 in
Hole pattern	4 pre-drilled holes per plate
Primary uses	Construction boards, structure support, welding, machinery bases

Our Verdict

The Rocaris 8-pack of 5 x 5 x 1/4 in A36 steel plates is a practical, value-oriented choice for welders and fabricators who need small, sturdy mounting bases that are quick to install. For indoor shop work or protected installations these plates deliver consistent dimensions, strong material, and simple mounting, making them a solid buy when you need multiple reliable base plates without specialty finishes.

Frequently Asked Questions

Are these plates weldable?
Yes. The A36 hot-rolled steel accepts welding for permanent joins to frames, posts, and brackets.

Do the plates come with corrosion protection?
No. The plates are hot-rolled steel and may require painting or coating for long-term outdoor corrosion resistance.

What are the hole sizes and spacing?
The listing specifies four pre-drilled holes per plate; exact hole diameter and center spacing are standard for mounting but should be measured if precise bolt sizing is required.