High-Strength Annealed Cold-Rolled Steel Coil 0.4mm
Flat-rolled high-strength steel coil, cold-rolled to 0.4mm thickness, width over 600mm, annealed for improved formability. Classified under HTS 7209.18.15.30 as nonalloy high-strength steel (yield point 355 MPa+ for 3mm+, but applies per trade usage), not further worked beyond cold-rolling and annealing. Used in automotive panels and structural components requiring ductility.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not certified as high-strength steel
Lacks minimum yield point specs from US Note 72(a), falls into general cold-rolled <0.5mm thickness category.
If not in coils
Flat-rolled products of same specs but not in coils classified under Chapter 72 heading for non-coil forms.
If alloy steel composition
Exceeds nonalloy steel limits; alloy steels with specific elements move to Chapter 72 alloy headings.
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Import Tips & Compliance
• Certify minimum yield strength at entry to qualify as high-strength steel per US Note 72(a)
• Provide mill test certificates confirming thickness <0.5mm, cold-rolled, annealed but not further worked (no coating/polishing)
• Watch for reclassification if any cladding, plating, or chemical treatments applied post-annealing
Related Products under HTS 7209.18.15.30
0.42mm Annealed High-Strength Cold Steel Coil
Standard 0.42mm high-strength steel cold-rolled coil, annealed only, 900mm width for machinery. HTS 7209.18.15.30 applies to this nonalloy, high-yield, flat-rolled product. Versatile for enclosures and guards.
Industrial Annealed High-Strength Steel Coil 0.46mm
0.46mm thick annealed high-strength cold-rolled steel coil for industrial racking, 750mm+ width. Meets all criteria for HTS 7209.18.15.30: high-strength nonalloy, <0.5mm, in coils, annealed only. Balances strength and bendability.
0.45mm Annealed Cold-Reduced High-Strength Steel Coil
High-strength steel coil cold-reduced to 0.45mm thickness, annealed, width exceeding 600mm, not clad or coated. Fits HTS 7209.18.15.30 for annealed high-strength flat-rolled products in coils. Primarily for appliances and machinery housings.
Automotive Grade Annealed High-Strength Steel 0.48mm Coil
Cold-rolled annealed high-strength steel coil at 0.48mm for automotive structural parts, 800mm width. HTS 7209.18.15.30 covers this nonalloy steel with high yield strength, solely cold-rolled and annealed. Enhances crash resistance in vehicles.
0.2mm Ultra-Thin Annealed High-Strength Steel Coil
Extremely thin 0.2mm high-strength steel coil, cold-rolled, annealed, >600mm wide for lightweight applications. Precisely matches HTS 7209.18.15.30 as annealed, nonalloy high-strength flat-rolled in coils. Used in aerospace and thin-gauge appliances.
DP600 Annealed High-Strength Steel Coil 0.4mm
Dual-phase DP600 grade high-strength steel coil, cold-rolled to 0.4mm, annealed, 650mm width. HTS 7209.18.15.30 for this annealed high-strength nonalloy product in coils, no further working. Common in crash-resistant auto doors.