Stainless Steel 316 Pipe 14-inch OD Sch 10
316 stainless steel welded pipe, 14-inch (355.6 mm) OD, Schedule 10 wall 4.78 mm for structural and fluid transfer. Classifies HTS 7306.40.50.90 as welded stainless circular, thick-walled, mid-size OD 'other'. Balances strength and cost for construction.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not stainless steel alloy
Non-stainless welded tubes of other alloys go to 7306.60, steel type determines subheading.
If stainless steel L-shaped bends or elbows
Bent or curved stainless tubes classify as pipe fittings in 7307.23.
If parts of motor vehicle exhaust systems
Automotive-specific tubular parts classify by end-use in Chapter 87.
Not sure which classification is right?
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Import Tips & Compliance
• Section 232 steel tariffs may apply—declare HTS correctly and check quota availability
• Hydrostatic test reports required for pressure-rated pipes
• Avoid bundling with fittings to prevent 'set' classification issues
Related Products under HTS 7306.40.50.90
304 Stainless Steel Welded Pipe 6-inch Schedule 40
A welded stainless steel pipe with a 6-inch (168.3 mm) outside diameter and wall thickness of 5.49 mm, made from 304 grade stainless steel for corrosion resistance. It falls under HTS 7306.40.50.90 as a welded tube of circular cross section, stainless steel, with wall thickness over 1.65 mm, OD between 114.3 mm and 406.4 mm, not specifically enumerated elsewhere. Commonly used in chemical processing and food industries.
316L Stainless Steel Welded Tube 8-inch OD
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Stainless Steel Schedule 10S Pipe 4-inch OD
Schedule 10S stainless steel welded pipe with 114.3 mm outside diameter and 2.77 mm wall thickness, used in HVAC and water systems. Fits HTS 7306.40.50.90 for welded, circular cross-section stainless tubes with wall ≥1.65 mm and OD 114.3-406.4 mm, other category. Provides lighter weight alternative to thicker schedules.
Duplex 2205 Stainless Welded Pipe 12-inch
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TP304 Stainless Steel Welded Pipe 10-inch Sch 40
ASTM A312 TP304 welded stainless pipe, 10-inch (273 mm) OD, Schedule 40 with 6.02 mm wall for general corrosive service. HTS 7306.40.50.90 covers this as other welded stainless circular tube in dimension range. Standard grade for broad industrial use.
Super Duplex 2507 Welded Tube 300 mm OD
Super duplex 2507 (S32750) stainless welded tube, 300 mm OD, 5 mm wall for extreme corrosion environments like desalination. HTS 7306.40.50.90 for stainless welded circular tubes, other sizes. Premium grade for harsh conditions.