Heavy Wall Butt Weld Lateral 450mm ID
45-degree lateral fitting for butt welding, nonalloy steel with 450 mm ID, suited for oil/gas gathering lines. HTS 7307.93.90.40 for other large nonalloy butt weld fittings. Allows angled branching with minimal flow disruption.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If fabricated from plate, not seamless
Plate-fabricated other fittings differ from forged/seamless.
If for industrial end use only
Certain large screwed fittings have end-use notes, but butt weld sticks here.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Specify schedule (wall thickness) in invoices for valuation accuracy
• Pre-inspect for weld bevel angle compliance
• Avoid bulk packing confusion—separate by type/ID
Related Products under HTS 7307.93.90.40
Heavy Duty Carbon Steel Reducer 500mm ID
A concentric reducer fitting made from nonalloy carbon steel for butt welding, with a large end ID of 500 mm tapering to connect differing pipe sizes in industrial water treatment plants. It qualifies for HTS 7307.93.90.40 as an 'other' butt welding fitting of iron/nonalloy steel over 360 mm ID. These are essential for transitioning pipe diameters without welds.
Nonalloy Steel Stub End 500mm ID
Stub end fitting for butt welding to flanges, 500 mm ID, nonalloy steel for large process piping. Under HTS 7307.93.90.40 as other large butt weld fittings. Provides lap joint flange compatibility.
Carbon Steel Wye Fitting 380mm ID
Wye branch butt weld fitting, nonalloy steel, 380 mm ID for drainage systems. HTS 7307.93.90.40 classification.
Large ID Butt Weld Return Bend 420mm
180-degree return bend for butt welding, nonalloy steel, 420 mm ID for heat exchangers. HTS 7307.93.90.40.
Nonalloy Steel Spectacle Blind 450mm ID
Figure-8 spectacle blind for butt welding, 450 mm ID. HTS 7307.93.90.40.
Heavy Duty Pipe Spool Butt Weld 400mm
Pre-welded spool section with fittings, 400 mm ID, nonalloy. HTS 7307.93.90.40 if simple.