Butt welding fittings
Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel: > Other, of stainless steel: > Butt welding fittings
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Subheadings
Products classified under HTS 7307.23.00
Schedule 40 Stainless Steel Butt Weld Elbow
A 90-degree elbow fitting made from stainless steel, designed for butt welding to Schedule 40 stainless steel pipes. It facilitates directional changes in piping systems for industrial fluid transport. Classified under 7307.23.00 as a butt welding fitting of stainless steel.
Schedule 10 Stainless Steel Butt Weld Tee
A stainless steel tee fitting for butt welding to thin-wall Schedule 10 pipes, allowing a branch connection in piping layouts. Commonly used in low-pressure sanitary systems. Falls under HTS 7307.23.00 for stainless steel butt welding fittings.
Long Radius Stainless Steel Butt Weld Reducer
A concentric long radius reducer made of stainless steel for butt welding, transitioning from larger to smaller pipe diameters smoothly. Used in high-flow industrial applications. Classified as a butt welding fitting under 7307.23.00.
304 Stainless Steel Butt Weld Cross Fitting
A 304-grade stainless steel cross fitting for butt welding, enabling four-way pipe connections. Ideal for complex manifold systems in food processing. HTS 7307.23.00 applies to stainless steel butt welding fittings.
Sanitary Butt Weld Stainless Steel Reducing Elbow
A reducing elbow for sanitary butt welding applications in dairy and pharmaceutical piping, made from electropolished stainless steel. Ensures hygienic connections. Classified under 7307.23.00 as stainless butt welding fitting.
High Pressure Stainless Steel Butt Weld Cap
A heavy wall stainless steel pipe cap for butt welding to seal pipe ends in high-pressure gas systems. Meets ASME pressure vessel codes. Stainless steel butt welding fitting per 7307.23.00.
Schedule 80 Stainless Steel Butt Weld Lateral
A stainless steel lateral fitting (45-degree wye) for butt welding to Schedule 80 pipes, used in heavy-duty drainage systems. Provides angled branch connections. Falls under HTS 7307.23.00.
Duplex Stainless Steel Butt Weld Equal Tee
Duplex stainless steel (e.g., 2205) equal tee for butt welding in offshore oil & gas platforms, offering superior strength and corrosion resistance. Butt welding stainless fitting under 7307.23.00.
Butt Weld Stainless Steel Pipe Coupling
Short stainless steel coupling for butt welding two pipes end-to-end, used in structural piping supports. Ensures strong, leak-proof joints. HTS 7307.23.00 stainless butt welding fittings.
True Wye Stainless Steel Butt Weld Fitting
A symmetrical true wye stainless steel fitting for butt welding, creating equal 45-degree branches. Used in HVAC and ventilation duct transitions. Stainless butt weld per 7307.23.00.
Butt Weld Stainless Steel Pipe Stub End
Lap joint stub end in stainless steel for butt welding to pipe while lap jointing to flanges. Common in expansion joints and easy disassembly systems. Under 7307.23.00 as butt weld fitting.
Short Radius Stainless Steel Butt Weld Return Bend
180-degree short radius return bend stainless steel fitting for tight U-bends in heat exchanger tubing. Butt welded connections. Stainless butt welding fitting 7307.23.00.
Butt Weld Stainless Steel Pipe Nipple Transition
Specialty transition nipple stainless steel fitting combining reducer and extension for butt welding. Used where space constraints require compact transitions. 7307.23.00 classification.
Butt Weld Stainless Steel Spectacle Blind Fitting
Stainless steel spectacle blind (figure-8) with butt weld ends for positive shutoff in piping systems. Used for maintenance isolation. Considered butt welding fitting under 7307.23.00.
316L Stainless Steel Butt Weld 45-Degree Elbow
A 45-degree elbow fitting in 316L stainless steel for butt welding in corrosive environments like marine applications. Provides smooth flow transitions. Butt welding fittings of stainless steel under 7307.23.00.