X42 Grade Welded Steel Pipeline 100 mm OD
API 5L X42 grade welded line pipe with 100 mm outside diameter, used in oil and gas transmission networks. HTS 7306.19.10.10 applies due to its welded, nonalloy steel construction for pipelines and compact size. It offers higher yield strength for demanding midstream operations.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for larger OD exceeding 114.3 mm up to 508 mm
Progressive size suffixes within line pipe category.
If other alloy steel composition
Alloy steel (e.g., >1.65% Mn) line pipe classified separately.
If used in structural assemblies like bridges
End-use as structures/built-up sections shifts to 7308.
Not sure which classification is right?
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Import Tips & Compliance
• Submit hydrotest and non-destructive testing (NDT) reports; essential for verifying pipeline integrity
• Declare precise OD measurement—tolerances must confirm ≤114.3 mm to stay in this subheading
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