Electron Beam Welder Gun
Vacuum-compatible electron gun assembly generating focused beam for deep penetration welds in aerospace turbine blades. HTS 8515.90.40.00 parts for electron beam welding machines. Requires high-voltage filament and magnetic focusing coils.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If microwave tubes
Electron guns resemble magnetrons under Chapter 85 tubes.
If laser/electron microscopes
Electron optical components may fall under Chapter 90 instruments.
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Import Tips & Compliance
• ITAR/EAR export control documentation mandatory for US import
• Vacuum flange specifications (CF, ISO) critical for classification
• High-value items need detailed engineering drawings
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Hot Air Welding Gun Tip
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Magnetic Pulse Welding Coil
High-current induction coil generating magnetic pressure for solid-state welding of aluminum to steel in automotive battery trays. Part of magnetic pulse welding apparatus under HTS 8515.90.40.00. Disposable after limited discharges.
Thermal Spray Gun Nozzle
Tungsten carbide nozzle for High Velocity Oxygen Fuel (HVOF) thermal spray guns applying wear-resistant coatings to turbine components. HTS 8515.90.40.00 for parts of metal hot spraying apparatus. Controls powder particle velocity.
Brazing Torch Handle
Ergonomic handle assembly with gas valves for electrically heated gas brazing torches used in HVAC refrigeration line joining. Part of soldering/brazing machines under HTS 8515.90.40.00. Includes trigger-start ignition.