Of phosphor bronze
Copper plates, sheets and strip, of a thickness exceeding 0.15 mm: > Of copper-tin base alloys (bronze): > Other: > Of a thickness of less than 5 mm: > Of a width of less than 500 mm > Of phosphor bronze
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 7409.39.90.30
Phosphor Bronze Beryllium-Free Strip for Springs
High-performance phosphor bronze strip, 0.3 mm thick and 300 mm wide, designed for flat springs in automotive relays and switches. HTS 7409.39.90.30 applies as it's phosphor bronze (copper-tin-phosphorus alloy), thickness between 0.15-5 mm, width <500 mm. Offers superior fatigue resistance over beryllium copper alternatives.
Phosphor Bronze Foil-Like Strip for Musical Instruments
Thin phosphor bronze strip (0.18 mm thick, 150 mm wide) for reed tongues in accordions and harmonicas. HTS 7409.39.90.30 because >0.15 mm thickness excludes foil heading, phosphor bronze alloy, narrow dimensions. Provides tonal clarity and durability in reeds.
Grade C52400 Phosphor Bronze Narrow Strip
UNS C52400 phosphor bronze strip, 0.4 mm x 250 mm wide, for electrical switch contacts and thermostats. Under HTS 7409.39.90.30 as copper-tin alloy (10% tin, 0.1% P), specified thickness/width range. High conductivity and springback for reliable switching.
Phosphor Bronze Precision Strip for Bearings
Precision-rolled phosphor bronze strip 0.6 mm thick, 80 mm wide for split bushings and thrust washers. HTS 7409.39.90.30: meets phosphor bronze definition, narrow/thin dimensions. Embeddable lubricity reduces friction in sleeve bearings.
Half-Hard Phosphor Bronze Sheet for Stamping
Half-hard temper phosphor bronze sheet, 2 mm x 450 mm wide for progressive die stamping of clips and fasteners. Fits 7409.39.90.30 exactly: phosphor bronze plate >0.15 mm thick <5 mm, <500 mm width. Formability balances strength for high-volume parts.
Phosphor Bronze UNS C51100 Strip
Low-tin UNS C51100 phosphor bronze strip, 0.25 mm x 200 mm wide for flexible connectors in electronics. HTS 7409.39.90.30 as copper-tin base (4.8% Sn, 0.05% P), qualifying dimensions. Cost-effective alternative with good bend properties.
Phosphor Bronze Tempered Strip for Clips
Spring-tempered phosphor bronze strip 0.35 mm thick, 120 mm wide for battery clips and retention springs. Under 7409.39.90.30: narrow phosphor bronze plate in specified gauge range. High yield strength ensures reliable springback.
Phosphor Bronze Thin Strip for Electrical Connectors
A narrow strip of phosphor bronze plate, 0.2 mm thick and 20 mm wide, used in manufacturing spring contacts for electronic connectors. It falls under HTS 7409.39.90.30 as it is a copper-tin base alloy (phosphor bronze) in sheet form exceeding 0.15 mm thickness, less than 5 mm thick, and under 500 mm width. Phosphor bronze's high strength and conductivity make it ideal for precision electrical components.
Phosphor Bronze Shim Stock Coil
Precision shim stock made from phosphor bronze strip, 0.5 mm thick by 100 mm wide, supplied in coils for machinery alignment and wear plates. Classified under HTS 7409.39.90.30 due to its phosphor bronze composition (copper-tin alloy with phosphorus), thickness >0.15 mm but <5 mm, and narrow width. Excellent wear resistance and non-magnetic properties suit industrial shimming.
CDA 510 Phosphor Bronze Sheet
CDA 510 grade phosphor bronze sheet, 1.0 mm thick by 400 mm wide, for diaphragms in pressure gauges and instruments. Fits HTS 7409.39.90.30: copper-tin base alloy with 5% tin and phosphorus, thickness >0.15/<5 mm, narrow width. Corrosion resistance and elasticity perfect for sensing applications.