Forged Alloy Steel Union Fitting
Union connector forged from alloy steel for easy pipe disconnection, in rough-forged form per 7307.99.30.00 specifications—no machining or tooled after forging.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If stainless steel equivalent
Material upgrade to stainless changes the entire heading to 7307.23.
If machined or advanced processing
Precision-ground unions go to other processed fittings.
If for domestic cooking appliances
Appliance-specific fittings under Chapter 73 household articles.
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Import Tips & Compliance
• Provide side-by-side photos of as-forged vs. machined to preempt questions
• Confirm no 'wire' classification per Chapter note (dimensions >16mm cross-section)
Related Products under HTS 7307.99.30.00
Forged Alloy Steel Elbow Fitting
A 90-degree elbow fitting forged from alloy steel (e.g., AISI 4140), not machined or tooled after forging, used for connecting pipes in low-pressure hydraulic systems. It falls under HTS 7307.99.30.00 as a rough-forged tube or pipe fitting of alloy steel (except stainless), meeting the 'not machined, not tooled' criteria from Chapter 73 notes.
Forged Alloy Steel Tee Pipe Fitting
A T-shaped forged fitting from nickel-chromium-molybdenum alloy steel for branching pipe connections in industrial piping. Classified under 7307.99.30.00 due to its rough-forged state without machining, tooled surfaces, or other processing after forging.
Rough Forged Alloy Steel Coupling
Cylindrical forged coupling of low-alloy steel (e.g., 4340 grade) for joining two pipes end-to-end, supplied in as-forged condition without machining. Meets HTS 7307.99.30.00 for non-processed forged fittings of alloy steel other than stainless.
Forged Alloy Steel Cross Fitting
Four-way cross pipe fitting forged from manganese alloy steel for multi-directional pipe connections in construction equipment. As-forged, unmachined surface qualifies it for 7307.99.30.00 as other alloy steel pipe fittings not processed after forging.
As-Forged Alloy Steel Sleeve Fitting
Protective sleeve forged from chromium-moly alloy steel to reinforce pipe joints, delivered rough without tooling. Fits HTS 7307.99.30.00 criteria for unmachined forged tube/pipe fittings of alloy steel.
Forged Alloy Steel Reducer Fitting
Concentric reducer forged from 4130 alloy steel to connect pipes of different diameters in oilfield applications. Rough-forged condition without machining places it in HTS 7307.99.30.00.