Gnee provides customized Corten Steel Perforated Decorative Screen Panels for gardens, outdoor privacy screens, architectural partitions, and commercial decorative projects.
Screen panels can be customized according to the required steel grade, thickness, dimensions, opening ratio, decorative pattern, and installation method.


Custom Corten Perforated Screen Panel Specifications
| Parameter | Proposed Product Specification |
|---|---|
| Material Grade | SPA-H / S355J0WP / ASTM A588 |
| Common Thickness | 1.5 / 2.0 / 3.0 mm |
| Heavy-Duty Options | 4.0 / 5.0 / 6.0 mm |
| Panel Width | 600 / 900 / 1200 / 1500 mm |
| Panel Height | 1200 / 1500 / 1800 / 2400 / 3000 mm |
| Reference Standard Panel | 1200 × 2400 × 2 mm |
| Large Panel for Evaluation | 1500 × 3000 mm |
| CNC Punching Hole Examples | Ø5–50 mm |
| Laser-Cut Hole Examples | Ø20–150 mm or larger |
| Opening Ratio | 15–50% design range |
| Surface | Mill Finish / Pre-Rusted / Painted |
| Installation | Freestanding / Wall-Mounted / Framed |
All dimensions are subject to confirmation against Gnee's production equipment and approved fabrication drawings.
CNC Punching for Corten Steel Perforated Decorative Screen Panels
Gnee provides CNC punching services for decorative weathering steel screen panels with regularly arranged round, square, and slotted holes.
For screen orders using 1.5–3.0 mm thick weathering steel, round holes such as Ø5, Ø10, Ø15, Ø20, Ø30, and Ø50 mm can be evaluated using suitable punch tooling.
CNC Punching Specifications
| Parameter | Reference Fabrication Specification |
|---|---|
| Common Screen Thickness | 1.5–3.0 mm |
| Thicker Sheet Evaluation | 4–6 mm |
| Proposed Panel Size | 1200 × 2400 mm |
| Standard Round Hole Examples | Ø5 / Ø10 / Ø15 / Ø20 / Ø30 mm |
| Larger Hole Example | Ø50 mm, subject to tonnage |
| Hole Arrangements | Straight / 60° Staggered |
| Design Open Area | 15–50% |
| Additional Services | Hole Layout, Deburring, Leveling |
For repeated standard perforations, CNC punching is suitable for batch production. Larger holes require a check of the machine's punching force and die capacity.


Laser Cutting for Custom Corten Steel Decorative Screens
For decorative designs requiring large openings, botanical patterns, geometric shapes, and customized artwork, Gnee offers drawing-based fiber laser cutting services.
Unlike conventional punching, laser cutting does not require a dedicated die for every hole diameter or decorative pattern.
Proposed Laser Cutting Specifications
| Parameter | Fabrication Reference |
|---|---|
| Decorative Screen Thickness | 1.5 / 2 / 3 mm |
| Thick Panel Options | 4 / 5 / 6 mm |
| Standard Panel Example | 1200 × 2400 mm |
| Large Panel Request | 1500 × 3000 mm |
| Round Opening Examples | Ø20 / Ø50 / Ø80 / Ø100 / Ø150 mm |
| Decorative Designs | Leaves, Trees, Geometry, Custom Logos |
| Design Files | DXF / DWG |
| Additional Services | Edge Finishing, Mounting Holes, Pattern Nesting |
Our laser cutting services can accommodate custom decorative layouts and repeated patterns for commercial screen projects. For large cutouts, the remaining steel bridges and mounting areas must be reviewed before production.


CNC Bending for Corten Steel Decorative Screen Panels
Gnee provides CNC bending services for Corten Steel Perforated Decorative Screen Panels requiring folded edges, reinforced sections, and mounting structures.
Proposed Bending Specifications
| Parameter | Processing Reference |
|---|---|
| Screen Thickness | 1.5–6 mm |
| Panel Length Example | 2400 mm |
| Larger Bending Length | 3000 mm, subject to equipment confirmation |
| Fold Angle Examples | 45° / 90° / 135° |
| Folded Structures | L / U / Z profiles |
| Flange Width Examples | 20 / 30 / 50 mm, drawing-dependent |
Bending can be used to create reinforced edges and mounting surfaces for decorative screens. For perforated panels, an unperforated area should be reserved near the bend line to prevent hole distortion.


Welding and Assembly for Corten Steel Decorative Screens
Gnee offers welded frame and mounting-component fabrication for wall-mounted, framed, and freestanding decorative screens.
Custom Assembly Components
| Component | Reference Size |
|---|---|
| Screen Thickness | 2 / 3 / 4 mm |
| Square Tube Frame | 30 × 30 × 2 / 40 × 40 × 2 mm |
| Reinforced Frame Option | 50 × 50 × 3 mm |
| Mounting Hole Examples | Ø8 / Ø10 / Ø12 mm |
| Base Plate Example | 150 × 150 × 8 mm |
| Fabrication | Frame Welding, Bracket Cutting, Drilling, Assembly |
Frame profiles and base plate dimensions are examples for quotation. Final sizes, welds, and anchors must be verified for the screen's height, weight, mounting method, and applicable loads.
Custom Corten Steel Perforated Decorative Screen Panels by Gnee
Looking for custom Corten Steel Perforated Decorative Screen Panels with specific hole diameters, open area ratios, or laser-cut patterns?
Gnee provides drawing-based fabrication services for weathering steel screens, including CNC punching, fiber laser cutting, bending, welded frames, mounting components, pre-rusted finishing, export packaging, and international shipping.
For accurate pricing, please send us:
- Steel grade and thickness: e.g. SPA-H, 2 or 3 mm
- Panel size: e.g. 1200 × 2400 mm
- Perforation design: e.g. Ø20 mm holes, 30 mm pitch
- Pattern: Round holes, geometric pattern, or DXF/DWG drawing
- Finishing: Mill finish or pre-rusted
- Mounting: Framed, wall-mounted, or freestanding
Quantity and destination: Number of panels and delivery port
Contact Gnee for a project-specific fabrication review and quotation







