D32 M14 H15 Double Layer Laser Cutting Nozzle for Fiber Laser Cutting Head

D32 M14 H15 Double Layer Laser Cutting Nozzle

The D32-A-15-D double layer laser cutting nozzle is a precision consumable designed for compatible fiber laser cutting heads and CNC fiber laser cutting machines.

Featuring a 32 mm outer diameter, M14 threaded connection and 15 mm overall height, the nozzle provides a secure connection to the cutting head and supports controlled assist-gas delivery during fiber laser cutting.

The double layer structure is designed for laser cutting applications where stable gas flow, nozzle concentricity and consistent cutting performance are important. Accurate nozzle geometry helps maintain proper gas distribution around the cutting zone and supports efficient removal of molten material from the cutting kerf.

Multiple nozzle aperture sizes from Ø1.0 mm to Ø6.0 mm are available, allowing users to select a suitable size according to laser power, sheet material, material thickness, assist gas and actual cutting parameters.

The D32 M14 series is suitable for use as a replacement laser consumable in compatible fiber laser cutting systems for industrial sheet metal processing.

Key Features

Double Layer Nozzle Structure
The double layer design is suitable for fiber laser cutting applications requiring controlled assist-gas delivery and stable cutting conditions.

D32 / 32 mm Outer Diameter
The nozzle features a 32 mm outside diameter for corresponding laser cutting head configurations.

M14 Thread Connection
Precision-machined M14 threads provide secure installation and convenient replacement during regular machine maintenance.

H15 / 15 mm Overall Height
The compact 15 mm overall height is designed for compatible fiber laser cutting head assemblies.

Wide Aperture Range
Available aperture sizes from Ø1.0 mm to Ø6.0 mm cover a broad range of sheet metal cutting requirements.

Precision Machined Nozzle Opening
Accurate aperture geometry and concentricity help maintain stable assist-gas flow around the laser beam and cutting area.

Consistent Manufacturing Accuracy
Controlled thread, diameter, height and aperture dimensions help ensure reliable installation and repeatable performance.

Replaceable Laser Consumable
The threaded nozzle design allows convenient inspection and replacement as part of routine laser cutting head maintenance.

Technical Specifications

Available Nozzle Aperture Sizes

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 D32 M14 H15 double layer laser nozzle is suitable for compatible fiber laser cutting systems used in industrial sheet metal 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 fiber laser processing

Different nozzle apertures can be selected for cutting processes using oxygen, nitrogen or compressed air, depending on the laser system, material and process parameters.

How to Select the Correct Laser Nozzle

Selecting the correct nozzle is important for achieving stable cutting performance and proper assist-gas flow.

Laser Power
Different laser power levels may require different nozzle aperture sizes and gas-flow characteristics.

Material Type
Stainless steel, carbon steel, aluminum and other materials may require different cutting gases and process settings.

Sheet Thickness
The appropriate nozzle aperture can vary depending on the thickness of the material being processed.

Assist Gas
Oxygen, nitrogen and compressed air have different gas pressure and flow requirements.

Cutting Head Configuration
The nozzle outer diameter, M14 thread, overall height and structural design must match the corresponding cutting head.

Cutting Parameters
Laser power, cutting speed, focal position and gas pressure should all be considered when selecting the nozzle aperture.

If the exact nozzle specification is unknown, the existing nozzle model, dimensions, markings, product photos or cutting head model can be used for identification.

Product Advantages

Stable Assist-Gas Delivery
Precision nozzle geometry supports controlled gas flow around the laser cutting zone.

Accurate M14 Thread
The M14 connection is precisely machined for stable installation and convenient replacement.

Multiple Aperture Options
A wide selection of nozzle openings allows the same D32 nozzle series to cover different sheet thicknesses and cutting processes.

Double Layer Configuration
The double layer structure is suitable for fiber laser cutting applications where gas-flow stability and cutting consistency are important.

Consistent Dimensions
Controlled outer diameter, height and aperture specifications help improve installation consistency.

Convenient Maintenance
The nozzle can be quickly removed and replaced as a regular fiber laser cutting consumable.

Manufacturing & Quality Control

Laser cutting nozzle accuracy is important because nozzle geometry and concentricity can influence assist-gas distribution, cutting stability and overall process consistency.

Quality control focuses on:

• Nozzle aperture accuracy
• Aperture concentricity
• M14 thread accuracy
• 32 mm outer diameter consistency
• 15 mm overall height accuracy
• Internal gas passage geometry
• Surface finish
• Batch-to-batch dimensional consistency

Each nozzle specification 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:

If the exact nozzle model is unknown, customers can provide the existing nozzle markings, nozzle dimensions, laser cutting head model, product photos or physical sample for identification.

Compatibility

This D32 M14 H15 double layer laser cutting nozzle is designed for use with compatible fiber laser cutting heads.

Please confirm the 32 mm outer diameter, M14 thread, 15 mm overall height, nozzle aperture and cutting head configuration before ordering.

Compatibility can be checked according to the nozzle model, dimensions, laser cutting head model, product photos or customer sample.