Alloy Steel Cap Pipe Fitting
Threaded or weld cap fitting of alloy steel (except stainless) to seal pipe ends, preventing leaks in systems. Under HTS 7307.99.50.60 for other alloy steel fittings. Used in shipbuilding and refineries.
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 caps
Stainless caps have specific stainless subheadings like 7307.23.
If socket-weld type
Socket-weld fittings classify separately under 7307.19 for joint method.
If part of check valve assembly
Caps integral to valves shift to Chapter 84 functional components.
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Import Tips & Compliance
• Declare thread type (NPT/MIP) or weld type to avoid confusion with plugs
• Material cert required showing alloy elements like molybdenum without stainless thresholds
Related Products under HTS 7307.99.50.60
Alloy Steel Tee Pipe Fitting
A T-shaped pipe fitting of alloy steel (except stainless) that allows a pipe branch connection perpendicular to the main line, ideal for hydraulic systems. Classified under HTS 7307.99.50.60 for other alloy steel tube/pipe fittings not specified elsewhere. Used in construction and manufacturing for fluid distribution.
Alloy Steel Cross Pipe Fitting
A cross-shaped fitting of alloy steel (except stainless) enabling four-way pipe connections, used in complex industrial manifolds. Falls under HTS 7307.99.50.60 for other alloy steel tube/pipe fittings. Applied in high-pressure steam systems.
Alloy Steel Union Pipe Fitting
A union fitting made of alloy steel (non-stainless) allowing easy disconnection of pipes without cutting, with swivel nut design. Fits HTS 7307.99.50.60 as other alloy steel tube fittings. Vital for maintenance in HVAC systems.
Alloy Steel Nipple Pipe Fitting
Short threaded nipple fitting from alloy steel (non-stainless), connecting two pipes or fittings closely. HTS 7307.99.50.60 covers this as other alloy steel fitting. Used in instrumentation and machinery.
Alloy Steel Wye Pipe Fitting
Y-shaped wye fitting of alloy steel (except stainless) for splitting flows in piping, common in sewer and ventilation. Under HTS 7307.99.50.60 as other alloy steel tube fittings. For municipal infrastructure.
Alloy Steel Flange Adapter Fitting
Adapter fitting with one flanged end and one pipe end, made of alloy steel (non-stainless), for flange-to-pipe transitions. HTS 7307.99.50.60 for other alloy steel fittings. Used in power plants.