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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 3.2% | +35.0% | 38.2% |
| 🇲🇽Mexico | 3.2% | +10.0% | 13.2% |
| 🇨🇦Canada | 3.2% | +10.0% | 13.2% |
| 🇩🇪Germany | 3.2% | +10.0% | 13.2% |
| 🇯🇵Japan | 3.2% | +10.0% | 13.2% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If smaller diameters under statistical notes
Certain small-bore fittings have statistical suffixes, but base remains similar.
If cast iron or non-alloy versions
Material change to non-alloy steel shifts to 7307.19 forged fittings.
If parts for chemical processing machines
Specific machinery end-use pulls to Chapter 84.
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
• Measure and declare exact wall thickness; thin walls risk reclass to tubes
• Use 'rough forged only' language on commercial invoices and packing lists
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.
Rough Alloy Steel Pipe Cap Forging
End cap forging of high-strength alloy steel for sealing pipe extremities, supplied as-forged without further processing. Classified under 7307.99.30.00 for rough alloy steel pipe fittings.