Laser Welding Nozzle
Protective quartz nozzle focusing assist gas in fiber laser welding heads for seam welding of battery cells. HTS 8515.90.40.00 for parts of laser welding apparatus. Prevents spatter contamination during high-precision operations.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If optical elements for lasers
Quartz lenses/filters may fall under Chapter 90 optical components.
If laboratory glassware
Generic quartz tubes default to Chapter 70 glass articles.
If semiconductor manufacturing equipment parts
Laser nozzles for chip fab equipment classify under Chapter 84.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Certify laser wavelength compatibility (e.g
• 1070nm fiber lasers)
• Anti-dumping vigilance for Asian glass suppliers
Related Products under HTS 8515.90.40.00
Wire Feeder Rollers
Knurled drive rollers gripping welding wire in continuous MIG feeding mechanisms. Hardened steel for abrasion resistance under HTS 8515.90.40.00. U-groove or V-groove for different wire types.
Plasma Cutter Consumables Kit
Set of electrodes, nozzles, and shields for plasma arc cutting torches used in electric plasma welding/cutting machines. Classified as other parts under HTS 8515.90.40.00 for plasma arc apparatus. Essential for maintaining cut quality on steel plates up to 1-inch thick.
Hot Air Welding Gun Tip
Heated nozzle tip for plastic sheet welding guns using electrically heated air streams. Part of electric hot air welding machines under HTS 8515.90.40.00. Used for roofing membrane and tarpaulin repairs.
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.
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.