Nonalloy Butt Weld Equal Tee 420mm ID
Equal tee butt welding fitting from iron or nonalloy steel, 420 mm ID across all runs, for symmetric branching in large sewage or irrigation systems. HTS 7307.93.90.40 applies to these other large ID nonalloy butt weld fittings. Ensures durable, weldable connections for infrastructure projects.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If cold-formed hollow profiles, not machined fittings
Unfinished profiles classify under Chapter 72, not fabricated fittings.
If ID 360-610 mm but specific elbow/tee statistical note
Some sizes have statistical breaks, but 'other' covers unmatched.
If sold as a set with flanges
Sets including multiple fitting types may classify under 'other' provisions.
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
• Label with ASTM grade (e.g
• A106) and ID; customs often requires photo evidence
• For bulk imports, segregate by ID to match exact subheading
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.
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.
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.