Sleeves (couplings)
Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel: > Other, of stainless steel: > Threaded elbows, bends and sleeves: > Sleeves (couplings)
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)
Products classified under HTS 7307.22.10.00
Stainless Steel Threaded Pipe Sleeve 1/2 Inch
A precision-machined stainless steel sleeve (coupling) with internal NPT threads on both ends, designed to connect two threaded stainless steel pipes of 1/2 inch diameter in plumbing or process piping systems. It falls under HTS 7307.22.10.00 as a threaded sleeve of stainless steel for tube or pipe fittings. Commonly used in corrosive environments like chemical processing.
316 Stainless Steel Coupling Sleeve 3/4 Inch
High-corrosion resistant 316 stainless steel threaded sleeve coupling for joining 3/4 inch pipes in marine and food processing applications. Classified under HTS 7307.22.10.00 due to its stainless steel construction and threaded sleeve design for pipe fittings. Features full internal threading for secure leak-proof connections.
304 Stainless Threaded Sleeve Connector 1 Inch
Standard 304 stainless steel sleeve with 1 inch NPT threads on both ends, used for extending or repairing stainless piping in HVAC systems. Meets HTS 7307.22.10.00 as a threaded stainless steel sleeve (coupling) for tube/pipe fittings. Durable for general industrial plumbing applications.
Stainless Steel Long-Radius Sleeve Coupling 1-1/4 Inch
Extended length stainless steel threaded sleeve coupling for 1-1/4 inch pipes, providing extra engagement length in high-pressure gas lines. HTS 7307.22.10.00 applies as stainless steel threaded sleeve for pipe fittings. Ideal for oil & gas and petrochemical installations.
Duplex Stainless Steel Threaded Sleeve 2 Inch
Duplex 2205 stainless steel sleeve coupling with 2 inch threads for severe corrosion service in offshore platforms. Classifies under HTS 7307.22.10.00 as stainless steel threaded pipe sleeve fitting. Superior strength and pitting resistance for harsh environments.
Schedule 40 Stainless Threaded Reducing Sleeve 1x3/4 Inch
Schedule 40 stainless steel reducing sleeve coupling connecting 1 inch to 3/4 inch threaded pipes in water treatment systems. HTS 7307.22.10.00 for stainless threaded sleeves despite reducing function. Maintains wall thickness standards for pressure applications.
Sanitary Stainless Steel Tri-Clamp Sleeve Adapter
Hygienic 316L stainless sleeve with threaded ends and tri-clamp ferrule for dairy processing lines. Primarily threaded sleeve function qualifies under HTS 7307.22.10.00 despite sanitary features. Meets 3A sanitary standards for food contact.
High-Pressure Stainless Compression Sleeve 1/2 Inch
Stainless steel sleeve with fine NPT threads for high-pressure hydraulic lines up to 10,000 psi. HTS 7307.22.10.00 as threaded stainless pipe sleeve despite compression application. Features double ferrule design for secure sealing.
Marine Grade Stainless Sleeve Coupling 4 Inch
254 SMO super austenitic stainless threaded sleeve for seawater desalination plants, 4 inch size. Classifies HTS 7307.22.10.00 as stainless threaded pipe sleeve. Exceptional chloride pitting resistance for marine environments.
Pharmaceutical Grade SS Threaded Sleeve 3/8 Inch
Electropolished 316L stainless sleeve for cleanroom pharmaceutical piping, 3/8 inch with pharmaceutical threading. HTS 7307.22.10.00 for stainless threaded pipe fittings. 20Ra surface finish prevents contamination.
Schedule 80 Stainless Heavy Wall Sleeve 1-1/2 Inch
Extra heavy Schedule 80 wall thickness stainless threaded sleeve for 1-1/2 inch steam lines. HTS 7307.22.10.00 as stainless threaded pipe sleeve fitting. Designed for high temperature/pressure service.
Left-Hand Thread Stainless Sleeve Coupling
Specialty stainless steel sleeve with left-hand threads for vibratory applications like rock crushers. Still HTS 7307.22.10.00 as threaded stainless pipe sleeve. Prevents loosening under vibration.
Cryogenic Service Stainless Sleeve 2 Inch
Low-temperature rated 304 stainless threaded sleeve for LNG transfer piping, 2 inch size. HTS 7307.22.10.00 stainless threaded pipe fitting. Impact tested to -196°C.
ASME B16.11 Stainless Class 3000 Sleeve
ASME B16.11 compliant Class 3000 pressure rating stainless threaded sleeve in standard sizes. Precisely HTS 7307.22.10.00 stainless threaded pipe sleeve. Socket weld compatible.
Food Grade Electropolished SS Sleeve 1 Inch
Mirror-polished electropolished stainless sleeve for beverage bottling lines, 1 inch threaded. HTS 7307.22.10.00 stainless pipe sleeve fitting. 10Ra finish exceeds food safety standards.