Other
Part of: 730721 — Other, of stainless steel: — Flanges:
N346364 · 2025-03-28 — The tariff classification of items used in the production of oil and gas from China
The merchandise under consideration are items used to maintain pressure and containment within a wellbore. The four items will be constructed of alloy steel or stainless steel material. The first item is referred to as a casing head, item number WH*CH-0101. The casing head is an adapter designed to be installed between a casing string and a blowout preventer stack or a wellhead. The second item is referred to as a cross, item number T1003. The cross, which consists of three or more connections, is used in a “Christmas Tree” (a specialized valve assembly). The third item is referred to as a…
N324389 · 2022-03-07 — The tariff classification of finished stainless steel flanges from China
There are four types of stainless steel flanges that you plan to import. According to your submission, these items are forged flat plate ring flanges that will be used in low pressure water pipelines. Item 1 is described as a stainless steel flange manufactured to AWWA C207 Class B, Class D, Class E and Class F standards, as well as to ASTM/ASME A/SA 182 Grade 304, 304L, 304H, 316, 316L and 316H standards. The item will be imported in sizes from 4 inches to 24 inches. Item 2 is described as a stainless steel flange manufactured to AWWA C207 Class B, Class D, Class E and Class F standards, as…
N301188 · 2018-11-13 — The tariff classification of various items used in oil well production from China
Illustrations were provided. The merchandise under consideration is identified in your letter as items used in oil well production. The first item is referred to as a casing head and can be made of either alloy steel or stainless steel material. The casing head is described as an adapter and is installed in between a casing string and a blowout preventer stack or a wellhead. The second item is referred to as a cross. The cross consists of three or more connections and is described as a component of a Christmas Tree, which functions as a valve assembly that consists of a master valve, wing…
N276617 · 2016-07-15 — The tariff classification of V-Band Flange Assembly from China
The product you intend to import is described as a V-Band Flange Assembly used to connect the bores of tubes or to connect a tube to an apparatus in an exhaust system. The assembly consists of two flanges held together with an adjustable clamp band. The flange assembly is produced with either stainless steel or aluminum flanges. The clamp is stainless steel for all assemblies. The entire assembly is imported together and all parts are stated to be necessary to connect the bores of two tubes in automotive applications. The item number of the sample product is 1491 although other similar…
K87883 · 2004-08-12 — The tariff classification of stainless steel flanges from India.
The products to be imported are stainless steel flanges. You state that these flanges are neither forged, stamped nor cast but are produced by cutting each piece from steel plate using a cutting torch. The plates from which these flanges are torch- cut are made to ASTM Specification A 240, the Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications. Each flange is machined to remove the rough edges and holes are drilled in the appropriate places. The applicable subheading for the torch-cut stainless…
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