Technologies
Sheet metal laser cutting in Egypt has advanced significantly in recent years. Fiber laser technology has replaced many of the older CO₂ systems across Egyptian industrial zones, resulting in faster c
Sheet metal laser cutting in Egypt has advanced significantly in recent years. Fiber laser technology has replaced many of the older CO₂ systems across Egyptian industrial zones, resulting in faster cut speeds, better edge quality, and the ability to cut materials that were previously difficult to p
Sheet metal laser cutting in Egypt has advanced significantly in recent years. Fiber laser technology has replaced many of the older CO₂ systems across Egyptian industrial zones, resulting in faster cut speeds, better edge quality, and the ability to cut materials that were previously difficult to process locally. This guide covers what Egyptian laser cutting services can actually deliver — cut thicknesses, materials, tolerances, and how to prepare your files for an accurate quote.
Fiber lasers generate a high-intensity beam that melts or vaporizes material along a programmed path. A cutting head with a focused lens directs the beam, and an assist gas (nitrogen, oxygen, or compressed air) expels the molten material from the kerf.
Key characteristics: - Nitrogen cutting: produces clean, oxide-free edges on stainless steel and aluminum — preferred for parts that will be painted or plated - Oxygen cutting: faster on mild steel, produces an oxidized edge, acceptable for structural parts - Air cutting: lower operating cost, acceptable edge on thin mild steel and aluminum
Modern fiber lasers used in Egypt range from 3 kW to 15 kW. Higher power = faster cutting speed and greater maximum thickness.
The most commonly cut material in Egyptian sheet metal shops:
| Power | Maximum Thickness |
|---|---|
| 3 kW fiber | 12 mm |
| 6 kW fiber | 20 mm |
| 12 kW fiber | 25–30 mm |
Standard structural grades: ST37, A36, S235, S275, S355.
Cut with nitrogen for oxide-free edges:
| Power | Maximum Thickness |
|---|---|
| 3 kW fiber | 6 mm |
| 6 kW fiber | 12 mm |
| 12 kW fiber | 20 mm |
Common grades: 304, 316, 316L. Edge quality is excellent on nitrogen-cut stainless — minimal post-processing required.
Aluminum reflects laser energy, so it requires higher power:
| Power | Maximum Thickness |
|---|---|
| 3 kW fiber | 4 mm |
| 6 kW fiber | 8 mm |
| 12 kW fiber | 15 mm |
Common grades: 1050, 3003, 5052, 6061 plate. Aluminum cut edges have a slightly rougher texture than stainless and may require deburring.
Galvanized steel (hot-dip and electrogalvanized) can be cut by laser, but zinc fumes require extraction. Check with your supplier. Pre-painted steel (PPGI/PPGL) can be cut but expect edge burn at the coating layer.
Highly reflective and thermally conductive — require high-power fiber lasers (6 kW+) and specific parameters. Available from specialized shops in Egypt. Brass and copper are more commonly processed by waterjet when standard laser equipment is used.
Standard tolerances for fiber laser cutting in Egypt:
For parts requiring tighter tolerances than ±0.1 mm, secondary operations (reaming, milling, grinding) are needed after laser cutting. Plan for this in your design.
Following these rules reduces cost, prevents rework, and ensures parts cut correctly:
Minimum hole diameter = material thickness. For 6 mm mild steel, the minimum cleanly cut hole is 6 mm diameter. Smaller holes can be drilled separately.
Minimum distance between parallel cuts (web width) should be at least 1× material thickness to prevent the strip between features from falling out or warping during cutting.
Laser cutting is often combined with sheet metal bending. When designing for bend-then-cut or cut-then-bend operations, account for the bend allowance in your flat pattern. Use K-factor based on your material and bending process.
If your part requires precise outer dimensions, your DXF must include kerf compensation or specify in your RFQ that the laser operator should compensate. A 0.3 mm kerf on a feature sized to 50 mm will produce a part 49.85 mm if not compensated.
On thin material with many holes close together, thermal buildup can cause distortion. Avoid dense hole patterns on thin sheets (< 2 mm) or specify a stress-relief strategy in your RFQ.
The most useful formats for laser cutting quotes and production:
When submitting a DXF: - One profile per layer (cut lines on one layer, mark lines, fold lines on separate layers) - All geometry in the DXF should be full-scale (1:1) - Remove duplicate lines — overlapping lines cause double-cutting
Waterjet cutting is also available in Egypt and is often an alternative to laser:
| Factor | Laser Cutting | Waterjet |
|---|---|---|
| Speed | Faster on thin material | Slower |
| Thickness | Up to 30 mm (steel) | Up to 150+ mm |
| Edge heat | Yes (HAZ present) | No heat — cold cut |
| Reflective metals | Difficult | No restriction |
| Tolerances | ±0.1 mm | ±0.1 – ±0.3 mm |
| Material range | Metals (limited on copper/brass) | Metal, stone, glass, composites |
Choose laser cutting for thin-to-medium gauge metal where speed and edge quality matter. Choose waterjet when you're cutting thick plate, heat-sensitive materials, or highly reflective metals like copper.
Sheet metal parts rarely end their process at laser cutting. Common downstream operations available in Egypt:
Entag's sheet metal fabrication service covers laser cutting, bending, welding, and coating as an integrated workflow, which simplifies procurement and reduces inter-supplier delays.
For tube cutting and laser tube cutting, see Entag's tube fabrication service.
To get a meaningful quote from any Egyptian laser cutting service:
Submit your drawing at app.entag.co to get a quote on laser cutting and downstream fabrication operations.
On common mild steel, up to 25–30 mm on high-power fiber lasers (12 kW+). For stainless steel, up to 20 mm. For aluminum, up to 15 mm. Thicker sections are better suited to plasma or waterjet cutting.
DXF is the standard format for 2D laser cutting. Submit a 1:1 scale DXF with cut lines on a dedicated layer. Include a PDF drawing for reference dimensions and notes.
Yes — nitrogen-assisted fiber laser cutting produces clean, oxide-free edges on stainless steel. This is standard practice for food, pharma, and decorative applications. Confirm with your supplier that nitrogen cutting is the configured process.
Standard profile tolerances are ±0.1 – ±0.2 mm. Modern fiber laser machines with CNC controllers can achieve ±0.05 mm repeatability. For tighter feature tolerances, plan secondary machining operations.
Laser cutting is faster and more economical for aluminum up to 6–8 mm. Above 10 mm, waterjet is often preferred because laser power requirements and edge quality become less favorable. For highly polished or anodized aluminum, waterjet avoids the heat-affected zone entirely.
Yes, but the zinc coating produces fumes during cutting that require extraction. Most professional shops in Egypt have extraction systems. Pre-painted steel can also be cut, but the edge will have a burned paint line — plan for edge treatment in your assembly.
Simple flat profiles from stock material are commonly cut within 2–5 working days for small-to-medium quantities. Complex assemblies requiring bending, welding, and coating typically require 7–14 days. Confirm lead times with your supplier based on current capacity.
Entag manufactures sheet metal laser cut parts for industrial clients across Egypt and the Middle East. Whether you need a single prototype or a full production run, our engineering team is ready to review your drawings and provide a quote.
