Fabricated stainless steel letters are three-dimensional letters or logos made from stainless steel sheet rather than cut from a single solid block of metal. A face, side return, and—depending on the construction—a back panel are formed and joined together to create a hollow three-dimensional structure.
Depending on the market and project, similar products may also be described as fabricated metal letters, stainless steel dimensional letters, non-illuminated 3D metal letters, or architectural metal letters.
At HESSCRAFT, we focus on custom non-illuminated stainless steel letters and logos, primarily fabricated from 304 stainless steel. For projects requiring a fully enclosed structure, the front and back can both be welded, seamlessly ground, and finished.
What Does “Fabricated” Mean in Metal Letters?
In signage and architectural metalwork, “fabricated” generally means that a three-dimensional object is constructed from sheet metal components.
Instead of cutting the complete letter from a thick solid metal plate, separate pieces are made for the face, side return, and other structural surfaces. These components are then formed, fitted, welded, ground, and finished to create the final three-dimensional letter or logo.
This makes it possible to produce substantial visual depth without using a solid block of stainless steel.
A fabricated letter may therefore have:
- A stainless steel face
- Formed side returns
- An open or enclosed back
- Welded joints
- Custom depth
- Polished, brushed, PVD, painted, or powder-coated finishes
Fabricated Letters vs. Flat-Cut and Solid Metal Letters
These terms describe different constructions.
Flat-cut metal letters are cut from sheet or plate material and have relatively little depth beyond the thickness of the material itself.
Solid metal letters can be machined or cut from thicker solid material. They may provide substantial thickness, but weight, material consumption, machining requirements, and cost increase as the section becomes thicker.
Fabricated metal letters create depth by building a hollow three-dimensional structure from sheet metal.
For many architectural logos, lobby signs, luxury retail displays, hotel branding, offices, jewelry stores, and other non-illuminated installations, fabricated construction provides a practical way to combine real depth with a refined metal surface.
Open-Back vs. Fully Enclosed Fabricated Letters
Not every fabricated metal letter uses the same structure.
Some letters use an open-back construction. Others are partially enclosed or fully enclosed.
HESSCRAFT can manufacture fully enclosed, double-sided welded stainless steel letters, with both the front and back joined to the side return. After welding, the joints are ground and finished to create a seamless appearance.
This construction increases structural rigidity and helps reduce deformation or damage during shipping and installation.
We also finish the rear surface to the same general fabrication standard because we treat the finished letter as a complete metal object rather than only a decorative front face.
Material and Construction Specifications
Our current fabrication range for custom stainless steel letters and logos includes:
- Material: primarily 304 stainless steel
- Front and back panel thickness: typically 1.0–1.5 mm
- Minimum letter height: approximately 3 cm
- Practical minimum stroke width: approximately 5 mm, subject to design review
- Custom depth: approximately 1 cm to 30 cm
- Typical maximum height: approximately 1.2 m
- Larger sizes may be possible depending on design, structure, shipping, and installation requirements
- One-off custom pieces and project-scale production are both available
These are practical fabrication ranges rather than absolute rules. Complex scripts, narrow strokes, sharp corners, unusual depths, and oversized logos should be reviewed individually before production.
How Thin Can a Fabricated Stainless Steel Letter Be?
Stroke width is often more important than total letter height.
A large logo can still contain extremely narrow sections, while a small letter may have relatively wide strokes.
For our current fabrication process, a practical minimum stroke width is approximately 5 mm, depending on the shape, depth, welding access, finish, and structural requirements.
Thin script logos and detailed artwork can therefore be possible, but they should be reviewed from the actual vector artwork rather than judged only by overall logo dimensions.
Surface Finish Options
Fabricated stainless steel letters can be finished in several ways depending on the visual requirement of the project.
HESSCRAFT currently offers:
- 8K mirror polished stainless steel
- Brushed stainless steel
- Mirror rose gold PVD
- Gold PVD
- Black titanium PVD
- Painted finishes
- Powder coating
For high-reflectivity applications, surface preparation is particularly important. Welding marks, grinding transitions, scratches, and surface distortion become much more visible after mirror polishing.
For PVD mirror finishes, the stainless steel surface must first be prepared to the required finish before the PVD color is applied.
Why Seamless Grinding Matters
Welding alone does not create a seamless finished letter.
After welding, the joint between the face, return, and back must be progressively ground and refined so that the transition is visually integrated into the surrounding surface.
This is especially important for mirror-polished letters because highly reflective surfaces reveal irregularities much more clearly than matte or textured finishes.
The fabrication sequence therefore affects the final appearance:
Cutting → forming → fitting → welding → grinding → polishing → cleaning → optional PVD or coating → inspection → packaging
For a high-end non-illuminated metal logo, these finishing stages are a major part of the final result.
Are Fabricated Stainless Steel Letters Illuminated?
They can be designed for different applications in the broader signage industry, but HESSCRAFT currently focuses on non-illuminated stainless steel letters and logos.
This allows the product to be treated primarily as an architectural metal object, where material, reflection, edge quality, welding, depth, proportion, and finish become the main visual elements.
Typical applications include:
- Luxury retail interiors
- Jewelry stores
- Hotel lobbies
- Corporate offices
- Law firms
- Clinics
- Showrooms
- Reception walls
- Architectural identification
- Custom brand logos
- For a broader explanation, read: What Are Non-Illuminated Dimensional Letters?
Installation
Wall-mounted fabricated letters can be prepared with positioning templates and mounting hardware to simplify installation.
For suitable projects, a 1:1 positioning template can be supplied so that hole locations and letter spacing are transferred directly to the wall.
In our installation demonstration, six letters were installed in approximately 11 minutes using the prepared positioning system.
Actual installation time depends on the wall material, size, mounting structure, height, access, and site conditions.
Shipping to the United States
For U.S. projects, HESSCRAFT can provide DDP air delivery with door-to-door shipping included in the quoted price and no separate shipping charge to the customer.
The letters are packaged for international transportation, and the customer does not need to separately arrange the normal import process for a DDP shipment.
Shipping and structural requirements are considered during fabrication because thin strokes, large dimensions, projection depth, and highly polished surfaces can affect how a finished letter needs to be protected in transit.
What Information Is Needed for a Custom Quote?
For an accurate project review, send as much of the following information as possible:
- Logo or lettering artwork
- AI, EPS, PDF, SVG, DXF, or other vector file when available
- Overall dimensions or letter height
- Required depth
- Preferred finish
- Quantity
- Installation surface or wall type
- Installation location
- Delivery city and ZIP code
- Any special structural or appearance requirements
If some specifications are not yet decided, the artwork and approximate dimensions are usually enough to begin a feasibility review.
Custom Fabricated Stainless Steel Letters by HESSCRAFT
HESSCRAFT specializes in custom non-illuminated stainless steel 3D letters and logos, with an emphasis on fully enclosed construction, double-sided welding, seamless finishing, mirror polishing, PVD finishes, and custom fabrication from individual pieces to project-scale production.
For projects requiring mirror-polished stainless steel letters, see our Custom Mirror Polished 304 Stainless Steel 3D Letters & Logos.
For a project-specific feasibility review or quotation, send us your artwork, dimensions, finish requirements, and installation information.