1503
STAREX
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As a premier manufacturer and trusted supplier of industrial cutting components, we present the 1503 Series GLP/GN Cutting Nozzle. Engineered for high-capacity metal fabrication environments, this nozzle delivers unmatched precision, safety, and longevity for demanding applications.
Optimized specifically for GLP (Propane) and GN (Natural Gas) fuel systems
Seamless compatibility with both hand-held torches and automated machine cutting systems
Direct, high-performance replacement for OXWELD and CONDOR-type setups
Engineered to provide a stable preheat flame for consistent, high-volume cutting
Step into a new realm of metal fabrication efficiency with the 1503 Series GLP/GN Cutting Nozzle. Crafted for demanding industrial environments, this precision-engineered tool transforms the way metalworkers approach heavy-duty cutting tasks. When you hold this nozzle, the substantial weight and flawless finish of the high-grade copper and brass immediately convey its superior craftsmanship. It is not merely a replacement part; it is a vital upgrade that ensures your cutting operations run smoother, faster, and with significantly less downtime. By harnessing the cost-effective power of propane and natural gas, this nozzle produces a fiercely stable preheat flame that slices through carbon steel with a quiet, steady hiss, leaving behind incredibly clean edges that drastically reduce the need for secondary grinding and finishing.

Whether your facility relies on manual hand-held torches for intricate structural maintenance or automated machine cutting systems for massive steel assemblies, this nozzle integrates flawlessly into your existing workflow. The meticulously machined orifices channel gases with absolute aerodynamic perfection, preventing internal turbulence and minimizing the risk of dangerous flashbacks. For procurement managers and workshop supervisors looking to optimize operational costs without sacrificing output quality, this cutting nozzle stands as the ultimate solution, delivering consistent, razor-sharp performance shift after shift, day after day.
| Tip | Cutting Thickness (mm) | Cutting Oxygen (psig) | Fuel (psig) | Orifice (mm) |
|---|---|---|---|---|
| 1503-2 | 1-3 | 20-25 | 3-5 | 0.7 |
| 1503-3 | 3-6 | 20-25 | 3-5 | 0.8 |
| 1503-4 | 6-10 | 25-30 | 3-5 | 1.0 |
| 1503-6 | 10-20 | 35-40 | 4-8 | 1.5 |
| 1503-8 | 60-80 | 45-50 | 8-12 | 2.0 |
| 1503-10 | 80-125 | 45-55 | 8-12 | 2.4 |
| 1503-12 | 125-200 | 45-55 | 10-15 | 2.8 |
| 1503-14 | 200-250 | 55-65 | 8-12 | 3.2 |
| 1503-16 | 200-300 | 60-70 | 10-14 | 3.6 |
Maximizing productivity in metal fabrication requires tools that consistently perform under intense thermal pressure. The 1503 Series GLP/GN Cutting Nozzle is engineered to elevate your operational capabilities, offering a suite of advantages that directly impact your workflow efficiency.
Exceptional Preheat Stability: Generates a highly focused and unwavering preheat flame, ensuring rapid start times and uninterrupted cutting even on heavily scaled or rusted metal surfaces.
Extended Service Life: The robust construction withstands extreme thermal stress and mechanical impact, reducing the frequency of replacements and lowering overall consumable expenditures.
Versatile Integration: Designed for general-purpose oxy-fuel cutting applications, effortlessly adapting to both hand-held torches and sophisticated machine cutting systems.
Market-Specific Compatibility: Serves as a highly reliable, compatible alternative to OXWELD and CONDOR-type cutting systems, particularly optimized for the structural demands of the Brazil market.
Enhanced Safety Margins: Precision-drilled gas channels maintain optimal gas flow ratios, significantly mitigating the risk of backfires and ensuring operator safety during prolonged usage.
Transitioning to more economical fuel sources without losing cutting power is a major advantage for high-volume manufacturing operations. This nozzle is specifically calibrated for GLP (Propane) and GN (Natural Gas), serving as a superior, cost-saving alternative to traditional acetylene.
Dramatically lowers daily fuel consumption costs for large-scale fabrication facilities.
Maintains high-velocity cutting performance identical to more expensive gas mixtures.
Provides an exceptional return on investment through sustained operational savings.
The tactile feel of the solid, high-precision machined copper and brass speaks volumes about its durability. This nozzle is built to survive the harshest industrial conditions where lesser tools degrade rapidly under intense heat.
Manufactured from premium-grade copper and brass alloys for maximum thermal conductivity.
Features advanced flashback resistance, protecting both the operator and the internal torch body.
Rugged exterior design effectively prolongs the operational lifespan even in highly abrasive environments.
Experience the satisfying sound of a perfectly tuned flame slicing through thick steel. The aerodynamic internal geometry ensures gases are distributed with absolute uniformity, translating to superior cutting results.
Delivers an intense, unwavering preheat flame for rapid piercing and edge starting.
Produces impeccably clean, dross-free cuts during heavy-duty, continuous operations.
Significantly reduces post-cut grinding and finishing, accelerating overall project timelines.
Seamless integration is vital for minimizing downtime during equipment upgrades or maintenance cycles. This nozzle utilizes a standard Oxweld interface, ensuring a perfect, gas-tight seal every single time.
Flawlessly fits both manual hand-torches and automated CNC profile cutting machines.
Acts as the ideal plug-and-play replacement for OXWELD and CONDOR type systems in the Brazilian market.
Eliminates the need for costly torch adapters or complex system overhauls.
No matter the scale of your project, there is a specific configuration ready to handle the load. The comprehensive matrix of available sizes ensures you always have the right tool for the exact thickness of your material.
Complete model range from the precise 1503-2 up to the massive 1503-16.
Precision orifice sizes spanning from 0.7mm for delicate work to 3.6mm for heavy industrial cutting.
Unmatched versatility, capable of slicing through 1mm thin sheets all the way up to 300mm ultra-thick steel plates.
From the deafening noise of a bustling shipyard to the flying sparks of a structural steel assembly plant, this nozzle is the trusted companion of professional welders and metalworkers worldwide.
Perfectly suited for carbon steel processing and medium-to-heavy plate fabrication.
Essential for structural metal assembly, heavy industrial maintenance, and shipbuilding.
Highly effective in scrap metal recycling, cutting down oversized materials with ruthless efficiency.
Selecting the right manufacturing partner for your industrial consumables is just as critical as the tools themselves. As a dedicated supplier of premium welding and cutting components, we are committed to elevating your operational success through uncompromising quality and reliable supply chains.
Stringent Quality Control: Every single nozzle undergoes rigorous acoustic and flow-testing before leaving our facility, ensuring flawless performance right out of the box.
Volume Procurement Capabilities: We maintain robust inventory levels and streamlined production processes to fulfill large-scale demands without frustrating delays.
Engineering Excellence: Our manufacturing processes utilize advanced multi-axis CNC machining, guaranteeing that every orifice and thread meets exacting microscopic tolerances.
Global Distribution Network: We understand the urgency of industrial maintenance; our logistics are optimized to deliver your critical components exactly when and where you need them.
Dedicated Technical Support: Our team of fabrication experts is always available to assist procurement teams in selecting the optimal nozzle configurations for specific cutting applications.
This nozzle is engineered with the precise seating angles and thread dimensions required by standard OXWELD and CONDOR-type torches prevalent in the Brazil market. It provides a flawless, gas-tight seal without the need for aftermarket adapters.
Ensures immediate integration and safe operation with existing equipment inventories.
While acetylene burns hotter, our 1503 Series is specially designed with optimized preheat flutes that maximize the thermal output of GLP (Propane) and GN (Natural Gas). This design ensures that the preheat time is remarkably fast.
Matches the actual cutting speed of acetylene through carbon steel while significantly reducing fuel procurement costs.
Absolutely. The 1503-16 model features a large 3.6mm orifice and is designed to handle cutting oxygen pressures up to 70 psig. When installed on a stable machine cutting system, it maintains a rigid, high-velocity oxygen stream.
Effectively clears molten slag from deep kerfs, ensuring clean cuts on steel plates up to 300mm thick.
To maximize the service life of your investment, we recommend regular cleaning of the gas orifices using standard tip cleaners to remove any microscopic spatter. Proper handling prevents physical deformation of the tip.
Ensure that the seating surfaces are kept free of debris before installation to prevent gas leaks and maintain flame integrity.
These oxy-fuel cutting nozzles are specifically designed for ferrous metals, primarily carbon and low-alloy steels. They rely on the rapid oxidation process of the metal itself to achieve the cut.
Not suitable for cutting non-ferrous metals like aluminum or stainless steel, which require plasma or laser cutting technologies.