Nickel alloys
Part of: 7502 — Unwrought nickel:
N350340 · 2025-07-14 — The tariff classification of nickel bars from South Korea
The products to be imported are described as unwrought nickel bars known as “Mar-M247” and “IN792+Hf.” Mar-M247 has a nickel content of 60 percent, while IN792-Hf has a nickel content of 73 percent. In their condition as imported, the bars are 1.5 inches in width, 0.75 inches in height, and 6.0 inches in length. The bars have not been processed beyond casting, except to remove gates and sprues. After importation, the bars will be cut into button sized pieces to test a thermal barrier coating, which will be coated onto turbine nozzles of gas turbine engines. The applicable subheading for the…
N277837 · 2016-08-24 — The tariff classification of nickel niobium pieces from Russia
The products you intend to import are described as nickel niobium master alloy lumps crushed into sizes ranging from 10 to 100 mm. The technical data chart lists six alloys. Two of the alloys show niobium at 30 - 45 percent and nickel at 40 - 60 percent. Two of the alloys show niobium at 55 – 65 percent with nickel at 30 - 45 percent. The final two alloys listed show niobium at 70 – 85 percent and nickel at 15 – 30 percent. All alloy groups show low levels of aluminum, silicon, iron and carbon. The stated use of the described master alloys is as alloying additives for specialty steel…
966359 · 2003-08-27 — Internal Advice 03/003; nickel alloy; unwrought
The Chief, Metals and Machinery Branch, National Commodity Specialist Division (“NCSD”) forwarded your memorandum and an accompanying NCSD memorandum dated April 24, 2003 to our office. FACTS: The article at issue is vacuum induction melted (“VIM”) nickel alloy barstock, in the form of round bars of 3“ to 6” uniform diameter, not in coils. The nickel alloy is produced in a vacuum induction furnace by WASA. It is then poured into a mold. When removed from the mold, it is cropped and the article is cleaned in a shot blasting process to remove any surface oxidation. The article is then stamped,…
J80044 · 2003-01-20 — The tariff classification of nickel-iron alloy from the United States.
The product is stated to be a nickel-iron alloy ingot, HAYNES® HR-120®, round and slab. The composition is stated to be >37% Ni, >34% Fe, >25% Cr with additional elements not exceeding 1% each. You have indicated that the product is used to manufacture forged rings for gas turbine engines. It is not used as an additive material for steel. The applicable subheading for this product will be 7502.20.00, Harmonized Tariff Schedule of the United States (HTS), which provides for [u]nwrought nickel: [n]ickel alloys. Consideration was given to classifying this item as a ferro-alloy within heading…
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