Schedule 40 Stainless Steel Pipe 2-inch
Welded stainless steel pipe with a 2-inch nominal diameter and wall thickness exceeding 1.65 mm, used in plumbing and structural applications. Classified under HTS 7306.40.50 due to its welded construction, circular cross-section, and stainless steel material with sufficient wall thickness for heavy-duty use.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If wall thickness under 1.65 mm
Thinner walled stainless steel welded pipes fall into the subheading for lighter gauges.
If seamless instead of welded
Seamless stainless steel pipes are classified in Chapter 73 heading 7304, not welded tubes.
If non-circular cross-section
Square or rectangular stainless steel hollow profiles use different subheadings in 7306.90.
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Import Tips & Compliance
• Verify wall thickness certification from manufacturer exceeds 1.65 mm to qualify under 7306.40.50
• Provide mill test reports confirming stainless steel grade (e.g
• 304 or 316) and weld quality
Related Products under HTS 7306.40.50
316L Stainless Steel Welded Tube 2.5-inch
Corrosion-resistant 316L grade welded stainless tube, 2.5-inch diameter, wall >1.65 mm for marine and chemical applications. HTS 7306.40.50 covers its circular welded stainless profile regardless of alloy grade.
Duplex Stainless Steel Welded Pipe 4-inch
High-strength duplex stainless (e.g., 2205) welded pipe, 4-inch with wall thickness ≥1.65 mm for offshore platforms. Still HTS 7306.40.50 as all stainless steel welded circular tubes qualify.
Schedule 80 Stainless Steel Pipe 3-inch
Extra heavy-duty Schedule 80 welded stainless pipe, 3-inch nominal with wall thickness well over 1.65 mm for high-pressure service. HTS 7306.40.50 perfectly matches thick-walled welded stainless pipe.
4-inch Diameter Stainless Steel Welded Tube
Heavy-walled welded stainless steel tube, 4-inch OD with wall thickness over 1.65 mm, suitable for industrial fluid transfer. Falls under HTS 7306.40.50 as a welded, circular stainless steel hollow profile meeting the thickness criterion.
Stainless Steel Exhaust Tubing 3-inch
Welded 304 stainless steel tubing for automotive exhaust systems, 3-inch diameter with wall thickness ≥1.65 mm for durability. HTS 7306.40.50 applies to its welded, circular stainless construction without regard to specific end-use.
6-inch Stainless Steel Pipe for Structural Use
Large-diameter welded stainless steel pipe with 1.65 mm+ wall thickness, used in construction railings and frameworks. Classified in 7306.40.50 for welded circular stainless steel tubes meeting thickness specs.