Other
Railway or tramway track construction material of iron or steel, the following: rails, check-rails and rack rails, switch blades, crossing frogs, point rods and other crossing pieces, sleepers (cross-ties), fish-plates, chairs, chair wedges, sole plates (base plates), rail clips, bedplates, ties and other material specialized for jointing or fixing rails. > Copper alloys: > Other > Other
Duty Rate (from China)
Subheadings
Products classified under Tariff item 7415.39.00
Brass Cap Screws
Socket cap screws made from brass, a copper-zinc alloy. These are threaded fasteners with a cylindrical head and internal hex drive, used in applications requiring a smooth, low-profile fastening solution. They are classified as other threaded articles of copper alloy under this tariff item.
Brass Expansion Bolts
Threaded expansion anchors made from brass, used to secure fixtures into masonry, concrete, or brick. These consist of a threaded bolt and an expanding sleeve that grips the base material when tightened. They are classified as other threaded articles of copper alloy under this tariff item.
Brass Lag Thread Screws
Heavy-duty lag screws made from brass with coarse threading, designed for wood applications in marine or corrosive environments. These have a hex head and a gimlet point for easy insertion into wood. They are classified as other threaded articles of copper alloy, distinct from wood screws due to their heavy-duty design.
Brass Threaded Eye Bolts
Eye bolts made from brass (copper-zinc alloy), featuring a threaded shank and a looped eye for rigging, suspension, or lifting applications. These are used in marine, architectural, and industrial settings where corrosion resistance is needed. They are classified as other threaded articles of copper alloy under this tariff item.
Brass Threaded Inserts
Threaded inserts made from brass, designed to be embedded into plastic or wood to provide a durable threaded hole. These have external threads and an internal thread for receiving a screw. They are classified as other threaded articles of copper alloy under this tariff item.
Bronze Threaded Pins
Threaded pins made from bronze (copper-tin alloy), used as cotter pin alternatives in applications requiring vibration resistance and corrosion resistance. These have a threaded portion for secure fastening. They are classified as other threaded articles of copper alloy under this tariff item.
Bronze Threaded Washers
Specialty washers with integrated threading made from bronze (copper-tin alloy), designed for vibration resistance in high-stress applications. These combine a washer and threaded element for secure fastening. They are classified as other threaded articles of copper alloy under this tariff item.
Copper Acme Threaded Studs
Studs with Acme threading made from pure copper, designed for heavy-duty adjustable mechanisms in machinery where high loads and corrosion resistance are required. These are threaded rods with a specific thread profile. They are classified as other threaded articles of copper under this tariff item.
Copper Adjusting Screws
Fine thread adjusting screws made from copper, used in optical instruments and precision equipment for fine adjustment. These have a small diameter and fine pitch thread. They are classified as other threaded articles of copper under this tariff item.
Copper Carriage Bolts
Round head carriage bolts made from copper with a square neck, designed for wood-to-metal fastening where a smooth head is desired. These have a domed head and a square section under the head to prevent rotation. They are classified as other threaded articles of copper under this tariff item.
Copper Hex Bolts
Hexagonal head bolts made entirely from copper, featuring fully threaded shafts for secure fastening in corrosive environments. These are standard hex bolts used in marine, chemical, and electrical applications. They are classified as other threaded articles of copper under this tariff item.
Copper Set Screws
Socket head set screws made of copper, used to secure components without protruding heads. These have an internal hex drive and are fully threaded. They are classified as other threaded articles of copper under this tariff item.
Copper Shoulder Bolts
Precision shoulder bolts made of copper, featuring a threaded portion and a smooth shoulder for precise alignment in machinery. These are used in applications requiring accurate spacing and corrosion resistance. They are classified as other threaded articles of copper under this tariff item.
Copper Threaded Rods
Continuous copper rods with full-length threading, used for custom fabrication of fasteners in plumbing and electrical applications. These are threaded rods that can be cut to length. They are classified as other threaded articles of copper under this tariff item.
Copper U-Bolts
U-shaped threaded rods made of copper, designed for pipe clamps and mounting applications. These have threads on both ends and a curved U-shape. They are classified as other threaded articles of copper under this tariff item.