Die Spring for Presses
Heavy-duty rectangular or round steel spring used in die sets for stamping presses to cushion impact. Classified under HTS 7320.90.50 as other industrial springs of iron or steel. Meets wire dimension limits for high-load applications.
Import Duty Rates by Country of Origin
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 imported with metalworking machine tools
Tool-specific springs classified as parts of machines in Chapter 84.
If other steel articles if not primarily spring-function
If secondary function dominates, falls to other steel fabrications.
If for parts of cranes or lifts
Heavy-duty springs for lifting machinery go under specific machinery parts.
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Import Tips & Compliance
• Certify load ratings and material (e.g
• chrome-silicon steel) for industrial end-use declarations
• Separate from tooling dies; declare as standalone springs to avoid 8466 classification
Related Products under HTS 7320.90.50
Steel Torsion Spring for Clamps
A torsion spring made of steel wire that provides rotational force, commonly used in binder clips and hose clamps. It is included in HTS 7320.90.50 for other iron or steel springs not elsewhere specified. The wire cross-section adheres to the chapter's 16 mm limit.
Volute Spring for Shock Absorbers
Conical spiral steel spring that compresses progressively, applied in shock absorbers and recoil systems. Included in HTS 7320.90.50 for other steel springs beyond basic helical types.
Clock Spring for Steering Columns
Flat spiral steel spring wound in a clock-like coil for storing rotational energy in turn signal mechanisms. Classified HTS 7320.90.50 as other steel springs for automotive and appliance uses.
Negator Spring Strip
Pre-coiled flat steel strip spring for constant tension retrieval in seat belts and lanyards. HTS 7320.90.50 for other steel springs including strip types meeting wire specs.
Hairpin Clip Spring
U-shaped steel wire spring for quick-release clips in electronics and automotive trim. Falls in HTS 7320.90.50 as other simple wire springs.
Cantilever Spring Arm
Single-arm steel spring deflecting under load for parking brakes and levers. HTS 7320.90.50 for non-leaf cantilever springs.