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Thermal Dynamics® Tip For Use With XT-300

Thermal Dynamics® Tip For Use With XT-300

By
Thermal Dynamics

Airgas Part #:TDC21-1052

Manufacturer Part #:21-1052


$38.79 /Each
Package Size Options
$193.95 Pack 5 Each / Pack
Each
Enter multiples of 5 Each

Item Details

  • The ESAB 21-1052 is a 70 Amp precision plasma arc-constricting nozzle tip engineered for heavy-duty mechanized cutting of mild steel. Manufactured under the Thermal Dynamics automated cutting division, this component is designed for high-precision tolerances and is compatible with liquid-cooled machine torches and automated plasma systems.

Features

  • Precision Arc Constriction: Internal throat geometry forces plasma gas into a high-velocity jet to minimize kerf width.
  • Liquid-Cooled Thermal Shielding: Direct isolation from ambient heat traps via the XT-300 torch body to extend consumable life.
  • Oxidized Passivation Layer: Interior arc-constricting bore resists secondary arcing and limits pilot arc erosion.
  • Metallurgical Stability: Chromium and Zirconium additions prevent mechanical deformation of the orifice during extended CNC operations.
  • Dross-Free Secondary Arc Prevention: Outer profile prevents molten metal blowback from attaching to the tip during pierce cycles.
  • Taper-Lock Seating: Ensures mechanical concentricity and eliminates gas turbulence within the torch assembly.
  • High-Conductivity Matrix: Pure copper base minimizes electrical resistance and maximizes energy transfer.

Specifications

  • Manufacturer Part Number: 21-1052
  • Alternative SKU: TDC21-1052, 365-21-1052
  • Current Rating: 70 Amperes (Continuous)
  • Duty Cycle: 100% Continuous Duty
  • Target Material: Carbon Steel / Mild Steel (MS)
  • Primary Plasma Gas: Pure Oxygen (O2)
  • Secondary Shield Gas: Compressed Air / Nitrogen
  • Process Variant: Precision Automated Cutting
  • Cooling Method: Indirect Liquid Immersion via XT-300 cooling jacket
  • Material Composition: Chromium-Zirconium-Copper (CuCrZr) alloy matrix
  • Chromium Content: 0.5–1.2%
  • Zirconium Content: 0.03–0.3%
  • Softening Temperature: >500°C
  • Weight: 0.2 lbs (90.7 grams)
  • Seating Configuration: Taper-lock seating profile
  • Torch Compatibility: Thermal Dynamics RPT Model XT-300 liquid-cooled machine plasma torch
  • System Compatibility: Ultra-Cut 70A, Ultra-Cut 100A, Ultra-Cut 150A high-precision automated systems
  • Packaging: Available in 5-piece or 10-piece packs
  • Compliance: ISO 9001, AWS/CWB mechanized cutting criteria, RoHS, REACH

Applications

  • Automotive and Transportation: Precision profiling of chassis parts, bracket arrays, and heavy trailer beds.
  • Shipbuilding and Marine Construction: Profiling medium-thickness hull plates, internal bulkheads, and web frames.
  • Structural Steel Fabrication: Processing carbon steel plates for beam-end connections, gussets, and baseplates.
  • Heavy Industrial Equipment: Cutting components for agricultural machinery and mining yellow-goods.
  • Automated CNC Gantry Systems: High-precision profile cutting on automated tables.
  • Robotic Plasma Systems: Integrated automated cutting operations.

Product Attributes

Torch Model

» XT-300

Product Type

» Tip

» Show more details and specs