D28 M11 H15 Single Layer Laser Cutting Nozzle for Han's Compatible Fiber Laser Cutting Head
D28 M11 H15 single layer laser cutting nozzle designed for compatible Han's fiber laser cutting heads. Featuring a 28 mm outer diameter, M11 thread and 15 mm overall height, this precision laser nozzle is available in multiple aperture sizes from Ø1.0 mm to Ø6.0 mm for different sheet metal cutting applications.
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Description
D28 M11 H15 Single Layer Laser Cutting Nozzle
The D28-E-B-15-S single layer laser cutting nozzle is designed for use with compatible Han's fiber laser cutting heads and CNC fiber laser cutting machines.
With a 28 mm outer diameter, M11 thread and 15 mm overall height, this nozzle provides a precise threaded connection to the cutting head and supports stable assist-gas delivery during fiber laser cutting.
The single layer structure is widely used in general fiber laser cutting applications where dimensional accuracy, nozzle concentricity and stable gas flow are important for maintaining consistent cutting performance.
A wide selection of nozzle aperture sizes from Ø1.0 mm to Ø6.0 mm is available, allowing customers to select the appropriate nozzle according to laser power, material type, sheet thickness, assist gas and cutting parameters.
This D28 M11 single layer nozzle can be supplied as a replacement laser consumable for compatible cutting heads used in sheet metal fabrication and industrial fiber laser cutting systems.
Key Features
Single Layer Nozzle Design
The single layer structure is suitable for a wide range of standard fiber laser cutting applications.
D28 / 28 mm Outer Diameter
The nozzle features a 28 mm outer diameter for compatible laser cutting head configurations.
M11 Thread Connection
Precision-machined M11 threads provide secure installation and convenient nozzle replacement.
H15 / 15 mm Overall Height
The nozzle has a compact 15 mm overall height for corresponding laser cutting head assemblies.
Multiple Aperture Options
Available nozzle diameters range from Ø1.0 mm to Ø6.0 mm to meet different material thicknesses and cutting conditions.
Precision Machined Aperture
Accurate nozzle opening geometry helps support stable assist-gas flow around the cutting zone.
Reliable Dimensional Consistency
Controlled outer dimensions, thread accuracy and nozzle concentricity help provide stable installation and repeatable performance.
Easy Replacement
The threaded design allows fast nozzle inspection and replacement during regular laser cutting machine maintenance.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Single Layer Laser Cutting Nozzle |
| Model | D28-E-B-15-S |
| Outer Diameter | 28 mm |
| Thread | M11 |
| Overall Height | 15 mm |
| Nozzle Structure | Single Layer |
| Application | Fiber Laser Cutting |
| Compatible Cutting Head Type | Han's Compatible Fiber Laser Cutting Head |
| Aperture Range | Ø1.0–Ø6.0 mm |
| Installation Type | Threaded Connection |
| Product Category | Fiber Laser Cutting Consumables |
Available Nozzle Aperture Sizes
| Parameter | Available Sizes |
|---|---|
| Nozzle Aperture | Ø1.0 / Ø1.2 / Ø1.3 / Ø1.4 / Ø1.5 / Ø1.6 / Ø1.7 / Ø1.8 / Ø2.0 / Ø2.5 / Ø3.0 / Ø3.5 / Ø4.0 / Ø4.5 / Ø5.0 / Ø6.0 mm |
Selection Note: The appropriate nozzle aperture should be selected according to laser power, material type, sheet thickness, assist gas and actual cutting parameters.
Typical Applications
The D28 M11 H15 single layer laser nozzle is suitable for compatible fiber laser cutting systems used in sheet metal fabrication and industrial laser processing.
Typical applications include:
- Stainless steel laser cutting
- Carbon steel laser cutting
- Mild steel sheet cutting
- Galvanized steel cutting
- Aluminum sheet cutting
- General sheet metal fabrication
- CNC fiber laser cutting
- Industrial laser cutting applications
Depending on the laser cutting system and process requirements, different aperture sizes may be selected for cutting processes using oxygen, nitrogen or compressed air as the assist gas.
How to Select the Correct Nozzle
The correct laser cutting nozzle should be selected according to the actual cutting process rather than aperture size alone.
Important selection factors include:
Laser Power
Different laser power levels may require different nozzle aperture and gas-flow configurations.
Material Type
Carbon steel, stainless steel, aluminum and other materials may use different assist gases and cutting parameters.
Sheet Thickness
Different sheet thicknesses may require different nozzle openings to achieve suitable gas pressure and flow.
Assist Gas
Oxygen, nitrogen and compressed air require different flow characteristics during laser cutting.
Cutting Head Configuration
The nozzle dimensions, thread and mounting structure must match the corresponding laser cutting head.
Cutting Parameters
Cutting speed, gas pressure, focal position and laser power should be considered when selecting the nozzle.
If the exact nozzle model is unknown, the existing nozzle dimensions, product markings, cutting head model, product photos or physical sample can be used for identification.
Product Advantages
Stable Assist-Gas Flow
Precision-machined nozzle geometry helps provide controlled gas flow around the laser cutting zone.
Accurate M11 Thread
The threaded connection is manufactured for stable installation and convenient replacement.
Wide Range of Aperture Sizes
Multiple nozzle diameters allow the same nozzle series to be used for different sheet thicknesses and cutting conditions.
Suitable for General Fiber Laser Cutting
The single layer design is practical for a broad range of standard fiber laser cutting applications.
Consistent Dimensions
Controlled outer diameter, overall height and nozzle aperture help improve installation consistency.
Convenient Maintenance
The nozzle can be replaced quickly as part of routine laser cutting head maintenance.
Manufacturing & Quality Control
Laser cutting nozzle accuracy can directly influence assist-gas flow and cutting stability. For this reason, dimensional consistency and machining quality are important during production.
Quality control focuses on:
- Nozzle aperture accuracy
- Aperture concentricity
- M11 thread accuracy
- 28 mm outer diameter consistency
- 15 mm overall height accuracy
- Internal gas passage geometry
- Surface finish
- Batch-to-batch dimensional consistency
Each nozzle is manufactured to provide reliable installation and stable performance in compatible fiber laser cutting head applications.
Ordering Information
To identify and order the correct laser cutting nozzle, please provide the following information where possible:
| Required Information | Example |
|---|---|
| Nozzle Model | D28-E-B-15-S |
| Outer Diameter | 28 mm |
| Thread | M11 |
| Overall Height | 15 mm |
| Nozzle Structure | Single Layer |
| Nozzle Aperture | Ø1.6 mm |
| Cutting Head Model | If available |
| Required Quantity | According to requirement |
If the exact model is unavailable, customers can provide the existing nozzle markings, nozzle dimensions, cutting head model, product photos or physical sample for identification.
Compatibility
This D28 M11 H15 single layer laser cutting nozzle is designed for use with compatible Han's fiber laser cutting heads.
Please confirm the outer diameter, M11 thread, overall height, nozzle aperture and cutting head model before ordering.
Compatibility can be checked according to the nozzle model, dimensions, cutting head model, photos or customer sample.
