Nickel Socket Weld Union Fitting
A socket weld union fitting made of nickel for disconnectable joints in high-pressure nickel piping for desalination plants. Classified under HTS 7507.20.00.00 for nickel pipe fittings like unions.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If stainless steel grade 316L (nickel-bearing)
Common stainless compositions classify as iron/steel under Chapter 73.
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
• Specify weld preparation type (socket vs butt) in technical data sheets
• Obtain mill test reports showing no iron contamination >1%
• Consider drawback eligibility for re-exported fittings in assemblies
Related Products under HTS 7507.20.00.00
Nickel Elbow Pipe Fitting 2-inch
A 90-degree elbow fitting made from nickel alloy, used to connect nickel pipes at angled turns in high-corrosion environments like chemical processing plants. It falls under HTS 7507.20.00.00 as a tube or pipe fitting specifically for nickel tubes and pipes, such as couplings, elbows, or sleeves.
Nickel 45-Degree Tee Pipe Fitting
A nickel tee fitting with a 45-degree branch, designed for branching nickel tubing in aerospace fuel lines. Classified under HTS 7507.20.00.00 for nickel tube or pipe fittings like tees and elbows used in demanding corrosive conditions.
Nickel Reduction Coupling 1.5-inch
A threaded nickel coupling that reduces pipe diameter from 2-inch to 1.5-inch for connecting mismatched nickel tubes in marine piping systems. This fits HTS 7507.20.00.00 as a nickel pipe coupling example.
Nickel Threaded Pipe Cap 3-inch
A hexagonal nickel cap used to seal the end of 3-inch nickel pipes in oil & gas separator lines. Falls under HTS 7507.20.00.00 as nickel tube or pipe fittings including caps and plugs.
Nickel Cross Pipe Fitting 1-inch
Four-way nickel cross fitting for multi-directional nickel tube connections in pharmaceutical processing equipment. HTS 7507.20.00.00 covers such nickel tube or pipe fittings.
Nickel Hex Bushing Reducer
Hexagonal nickel bushing that reduces female NPT threads for nickel pipe transitions in power plant steam lines. Fits HTS 7507.20.00.00 as nickel pipe fittings.