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Home>PLASMA TORCH & CONSUMABLES>SG-51 Plasma Torch>SG-51 Nozzle TIPs for SG51 Plasma Cutting Torch Consumables
SG-51 Nozzle TIPs for SG51 Plasma Cutting Torch Consumables

SG-51 Nozzle TIPs for SG51 Plasma Cutting Torch Consumables

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SG-51 Nozzle TIPs for SG51 Plasma Cutting Torch Consumables
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  • SG-51 Nozzle TIPs for SG51 Plasma Cutting Torch Consumables

    The SG-51 Nozzle Tip is a standard replacement cutting tip for SG-51 series plasma cutting torches. This precision orifice component constricts the plasma arc into a focused, high-energy jet for clean, dross-free cuts on mild steel, stainless steel, and aluminum plate using the SG-51 torch platform commonly found on 40-50 amp air plasma cutters.

    KEY FEATURES

    Optimized Orifice GeometryNozzle bore diameter and internal contour specifically engineered for the SG-51 torch gas dynamics; ensures stable arc constriction, reduced kerf width, and smooth cut edges across the rated amperage range.
    SG-51 Platform SpecificDirect-fit consumable for SG-51 series plasma cutting torches; correct nozzle selection is critical — using the wrong orifice size causes arc instability, excessive dross, and accelerated electrode wear.
    Copper ConstructionHigh-conductivity copper body rapidly dissipates arc heat away from the orifice, maintaining dimensional stability during extended cutting sessions and preventing orifice enlargement from plasma erosion.
    Routine Replacement ConsumableNozzle orifice enlarges over time from plasma arc erosion; replace when the orifice visibly enlarges or when cut quality degrades to prevent damage to the electrode and swirl ring.
    WeldingStop OEM QualityProfessional-grade SG-51 nozzle tip at an affordable price point; ideal for shops running SG-51 based plasma cutters from various Chinese manufacturers.

    SPECIFICATIONS

    ReferenceSG-51
    TypePlasma Tip / Nozzle
    Compatible TorchSG-51 Series
    MaterialCopper
    Cutting TypeAir Plasma
    BrandWeldingStop

    TYPICAL USES

    • Production Plasma Cutting — High-wear consumable for CNC and manual plasma cutting in fabrication shops and manufacturing lines.
    • Structural Steel Fabrication — Reliable cut quality on I-beams, channel, angle iron, and heavy plate for commercial construction.
    • Automotive & Body Repair — Clean plasma cuts through rusted panels, frame sections, and exhaust components.
    • HVAC & Sheet Metal — Precision cutting on ductwork, vent penetrations, and thin-gauge sheet metal assemblies.
    • Field Service & Salvage — Durable consumable for mobile plasma rigs, demolition cutting, and on-site repair work.