G07-100 Split-Type Propane Cutting Nozzle | Chrome-Plated Shell + Detachable Brass Core | For Propane & LPG Cutting
Model: G07-100 Propane Cutting Nozzle | Sizes 1#, 2#, 3# | For G07-100 Injection-Type Cutting Torch
Product Overview
This G07-100 split-type propane cutting nozzle features a chrome-plated outer shell with a detachable brass inner core. With a total length of 65mm, it is available in sizes 1#, 2#, and 3#. Suitable for propane and LPG, it delivers a stable flame with high-temperature resistance and is compatible with the G07-100 injection-type cutting torch.
Key Advantages
Split-Type Design, Lower Cost
The split-type design allows the inner brass core to be replaced separately, significantly lowering replacement costs compared to replacing the entire nozzle.
Corrosion-Resistant Chrome-Plated Shell
The chrome-plated outer shell provides excellent corrosion resistance, extending nozzle service life.
Concentrated Flame, Smooth Cutting
The concentrated flame provides a smooth cutting surface with minimal slag, reducing post-cut cleanup.
Anti-Burn-Out Performance
Designed with anti-burn-out performance for reliable operation and easy installation and replacement.
Multiple Sizes Available
Different sizes (1#, 2#, 3#) fit various plate thicknesses, covering a cutting range of 10–100mm.
Technical Specifications
| Item | Parameter |
|---|---|
| Model | G07-100 Propane Cutting Nozzle |
| Sizes | 1#, 2#, 3# |
| Total Length | 65mm |
| Structure | Split-Type |
| Outer Shell | Chrome-Plated |
| Inner Core | Brass |
| Applicable Gas | Propane, LPG |
| Matching Torch | G07-100 Injection-Type Cutting Torch |
| Cutting Thickness | 10–100mm |
| Cutting Method | Manual Flame Cutting |
Size & Cutting Thickness Reference
| Size | Cutting Thickness (mm) |
|---|---|
| 1# | 10–25 |
| 2# | 25–50 |
| 3# | 50–100 |
Reference values only. Actual cutting thickness depends on torch model, gas pressure, and operating conditions.
Applications
Steel-Structure Work: Flame cutting of structural steel components
Sheet-Metal Processing: Cutting of steel plates
Equipment Maintenance: Repair and maintenance cutting operations
On-Site Construction: On-site flame cutting at construction sites
Used with the G07-100 manual injection cutting torch for carbon steel flame cutting by propane or LPG.
Usage Instructions
Installation: Select the appropriate size nozzle based on plate thickness. Screw the nozzle securely onto the G07-100 cutting torch. Ensure a tight fit to prevent gas leakage.
Pre-Use Check: Inspect the nozzle for damage or blockage. Verify that the inner brass core is properly seated and the outer shell is intact. Check all connections for leaks.
Flame Adjustment: Adjust the preheat oxygen and fuel gas valves to achieve a stable flame. For propane/LPG cutting, a slightly different flame setting may be required compared to acetylene.
Cutting Operation: Preheat the workpiece to the ignition temperature, then press the cutting oxygen lever to begin cutting. Maintain a steady travel speed for a smooth cut.
Safety Precautions:
Always check for gas leaks before use.
Use appropriate eye protection during cutting.
Ensure adequate ventilation in the work area.
Keep flammable materials away from the cutting zone.
Allow the nozzle to cool before handling or replacing.
Maintenance: Clean the nozzle regularly to remove slag and spatter. Replace the inner brass core when worn or damaged. Store in a dry environment to prevent corrosion.
FAQ
Q: What is the difference between this nozzle and a standard acetylene nozzle?
A: This nozzle is specifically designed for propane and LPG. The internal geometry and gas passages are optimized for the different combustion characteristics of propane/LPG compared to acetylene.
Q: Can I replace only the inner core?
A: Yes. The split-type design allows the brass inner core to be replaced separately, which significantly reduces maintenance costs.
Q: What is the total length of the nozzle?
A: The total length is 65mm.
Q: What torch is it compatible with?
A: It is designed for use with the G07-100 injection-type cutting torch.
Q: What cutting thickness does it cover?
A: The available sizes cover a cutting thickness range of 10–100mm. Select the appropriate size based on your plate thickness.
Q: How do I choose the right size?
A: Use 1# for 10–25mm, 2# for 25–50mm, and 3# for 50–100mm. Actual performance depends on gas pressure and operating conditions.
Q: What gases can be used?
A: Propane and LPG are both suitable. The nozzle is designed to deliver a stable flame with these fuels.