Abrasion-Resistant Hot-Rolled Steel Plate AR400
AR400 abrasion-resistant plate hot-rolled, 1/2 inch thick, through-hardened nonalloy steel, 8x20 ft. HTS 7208.90.00.00 for other hot-rolled flat nonalloy ≥600 mm uncoated. High hardness for mining equipment and chutes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If alloyed for abrasion resistance
Special alloying for wear resistance typically 7225 series.
If high-strength thin gauges
Abrasion grades meeting high-strength note (a) have thin-gauge subheading.
If painted for corrosion protection
Painting classified as further worked per Chapter 72 surface treatment note.
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Import Tips & Compliance
• Certify Brinell hardness and chemistry to verify nonalloy despite properties
• Document through-hardening done during hot-rolling cooling
• Include wear test data supporting AR classification
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