Of alloy steel (except stainless steel)
Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel: > Other: > Butt welding fittings: > With an inside diameter of less than 360 mm: > Of alloy steel (except stainless steel)
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 7307.93.60.00
Alloy Steel Butt Weld Tee 6 Inch
A straight tee fitting of non-stainless alloy steel with 150 mm inside diameter, for butt welding to branch pipes in high-pressure systems. Classified under HTS 7307.93.60.00 due to its alloy steel material and butt-weld design with ID <360 mm. Ideal for petrochemical processing plants.
Alloy Steel Butt Weld Equal Tee 2 Inch
Equal branch tee fitting from non-stainless alloy steel, 50 mm ID all ends, butt weld type. Under HTS 7307.93.60.00 for small-diameter alloy butt fittings. Common in instrumentation and small bore piping.
Alloy Steel Butt Weld Elbow 4 Inch
A 90-degree elbow fitting made from alloy steel (non-stainless) with an inside diameter of 100 mm, designed for butt welding to connect pipes at angles. It falls under HTS 7307.93.60.00 as a butt welding fitting of alloy steel, inside diameter less than 360 mm. Commonly used in oil and gas pipelines for directional changes.
Alloy Steel Butt Weld Reducer 8 Inch to 4 Inch
Concentric reducer fitting from non-stainless alloy steel, reducing from 200 mm to 100 mm ID, for butt welding in pipe transitions. Meets HTS 7307.93.60.00 as a butt welding fitting of alloy steel under 360 mm ID. Used in power generation and refineries.
Alloy Steel Butt Weld Cross 3 Inch
Four-way cross fitting of alloy steel (except stainless), 75 mm ID, designed for butt welding in multi-branch piping. Falls under HTS 7307.93.60.00 for its material, butt-weld construction, and small diameter. Applied in complex industrial flow systems.
Alloy Steel Butt Weld Cap 10 Inch
End cap fitting for butt welding, made of non-stainless alloy steel with 250 mm ID, to seal pipe ends. Classified in HTS 7307.93.60.00 as alloy steel butt welding fitting <360 mm ID. Standard in construction and maintenance of pipelines.
Alloy Steel Butt Weld Lateral 5 Inch
45-degree lateral fitting of alloy steel (non-stainless), 125 mm ID, for angled branching in butt weld systems. HTS 7307.93.60.00 applies for alloy butt fittings under 360 mm ID. Used in water treatment and HVAC piping.
Alloy Steel Butt Weld Stub End 12 Inch
Stub end fitting for lap joint flanges, non-stainless alloy steel, 300 mm ID, butt weld to pipe. Fits HTS 7307.93.60.00 as alloy butt welding fitting <360 mm ID. Used with backing flanges in modular piping.
Alloy Steel Butt Weld Return Bend 4 Inch
180-degree return bend of alloy steel (non-stainless), 100 mm ID, for U-bends in butt weld headers. HTS 7307.93.60.00 for such small alloy fittings. Essential in boiler and heat exchanger manifolds.
Alloy Steel Butt Weld Wye 6 Inch
Wye fitting (Y-shaped) from non-stainless alloy steel, 150 mm ID, butt weld for diverging flows. Under HTS 7307.93.60.00 as alloy butt fitting <360 mm. Used in drainage and ventilation systems.