EC Grade Aluminum Alloy Grain Refiner
Master alloy grain refiners (Al-Ti-B) in rod/pig form for EC wire production. Unwrought, 7601.20.90.
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Prepared additives sometimes classified in Chapter 38.
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Import Tips & Compliance
• Specify as 'master alloy' not pure addition agents
Related Products under HTS 7601.20.90
6061 Aluminum Alloy Billet
6061 aluminum alloy billets are cylindrical unwrought forms used for extrusion into profiles and tubes in construction and transportation sectors. With 0.8-1.2% magnesium, 0.4-0.8% silicon, and 0.2-0.7% copper, it qualifies as an alloy where aluminum predominates but other elements exceed 1% total. Falls under 7601.20.90 as other unwrought aluminum alloys.
AlSi12 Aluminum Alloy Pig
AlSi12 pigs are cast unwrought forms with 11-13% silicon for die-casting automotive parts. Aluminum predominates but silicon exceeds non-alloyed limits per table. Under 7601.20.90 as other unwrought alloy.
4043 Aluminum Alloy Welding Rod Stock
4043 alloy rod stock (5% silicon) in unwrought billet form for manufacturing welding rods. Meets alloy definition via silicon/iron content. HTS 7601.20.90 for other unwrought alloys.
Zamak 3 Aluminum Alloy Ingot
Zamak 3 (Zn 4%, Al 4%) die-casting ingots where aluminum predominates for zinc-aluminum parts. Exceeds 1% other elements per note (b). 7601.20.90 other.
AlMg5 Aluminum Alloy Notch Bar
AlMg5 (5% magnesium) notch bars for remelting in marine applications. Unwrought alloy form under 7601.20.90.
Silumin Aluminum Alloy Slab
Silumin (Al-Si12%) slabs for piston production. High silicon alloy unwrought, 7601.20.90.