AISI 4140 Hot-Rolled Alloy Steel Coil Rod 16mm
Hot-rolled bars and rods of AISI 4140 chromium-molybdenum alloy steel, wound in irregularly wound coils with a circular cross section of 16 mm diameter. This falls under HTS 7227.90.60.35 as other alloy steel (not high-strength, tool, or other specified types) hot-rolled in coils, with diameter 14-19 mm. Used primarily for shafts and gears in machinery.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If cold-rolled or further worked after hot-rolling
Cold-formed or finished bars/rods shift to heading 7228; hot-rolled in coils stays in 7227.
If diameter under 14 mm
Diameter determines statistical suffix within same heading; smaller sizes have different reporting.
If not alloy steel (e.g., simple carbon steel)
Non-alloy steel hot-rolled coil rods classify under Chapter 72 heading 7213 instead of 7227.
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Import Tips & Compliance
• Provide mill test certificate confirming alloy composition meets 'other alloy steel' definition per Chapter 72 notes, excluding tool or high-strength steel specs
• Measure and declare exact diameter (14-19mm); mismeasurement leads to reclassification and penalties
• Ensure coils are irregularly wound, not straight lengths, to avoid Chapter 72 heading 72.24
Related Products under HTS 7227.90.60.35
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