High-frequency welded steel pipe mill
Tube mill utilizing high-frequency induction welding to produce steel pipes up to 12-inch diameter. HTS 8455.10.00.00 covers this as tube mills for metal rolling. Essential for oil & gas line pipe production.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported in CKD condition as subassemblies
Unassembled parts exceeding certain weight/value thresholds may classify as parts rather than complete machines.
If primarily for aluminum tube production
Aluminum rolling mills have specific provisions separate from steel tube mills.
If multifunctional for profile extrusions
Multi-function machinery for mixed metal profiles may fall under extrusion machinery heading.
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
• Document welding frequency specifications (300-500kHz typical); prepare for voltage conversion certification; beware of classification disputes if mill produces square tubing
Related Products under HTS 8455.10.00.00
C steel tube mill
A tube mill designed for producing carbon steel tubes through cold forming and welding processes. It falls under HTS 8455.10.00.00 as it is specifically classified as a tube mill for metal rolling operations within Chapter 84 for machinery. This equipment processes metal strips into tubular shapes used in construction and piping.
ERW stainless steel tube mill
Electric Resistance Welded (ERW) tube mill for manufacturing stainless steel tubes from strip coils. Classified under HTS 8455.10.00.00 as a dedicated tube mill for metalworking. Used in producing precision tubes for automotive exhausts and food processing.
Cold formed spiral pipe mill
Specialized tube mill for spiral welding steel plates into large diameter pipes for water transmission. Falls under HTS 8455.10.00.00 as tube mills. Processes plates up to 3m width into helical pipes.
Precision welded carbon steel tube mill line
Complete production line tube mill for small diameter precision carbon steel tubes used in furniture and machinery. HTS 8455.10.00.00 classification for tube mills. Includes decoiler, straightener, and sizing sections.
LG16 stainless steel tube mill
Model LG16 tube mill specifically for 16mm OD stainless steel tubes in pharmaceutical applications. Classified under HTS 8455.10.00.00 as tube mills. High-precision sizing for sanitary tubing standards.
Large diameter LSAW pipe mill
Longitudinal Submerged Arc Welded (LSAW) tube mill for large diameter steel pipes up to 60 inches. HTS 8455.10.00.00 for tube mills. Used in offshore oil platform construction.