Polymer Flexure Test Span Support Fixture
Three-point bending support fixture for polymer flexural strength and elasticity testing, designed to meet ASTM D790 standards. This fixture is classified under tariff item 9024.90.00 as a part for machines testing the mechanical properties of materials.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported with a complete flexural testing machine
Parts and accessories presented with the main apparatus are classified with the machine.
If the fixture is a simple metal support not identifiable as a testing machine part
Other articles of iron or steel may apply if the fixture lacks specific testing machine design features.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Reference ASTM D790 in your import documentation to show the fixture is designed for flexural testing
• Classify it as an accessory to a universal testing machine, not as a standalone instrument
• Ensure the fixture is described as specific to polymer testing to avoid reclassification
Related Products under Tariff item 9024.90.00
Bend Testing Jig for Metal Bars
A three-point bend testing jig for metal bars, featuring hardened steel rollers for guided deflection testing. It is used to determine the flexibility and ductility of metal bars and plates, and is classified as a part of metal testing appliances under tariff item 9024.90.00.
Brinell Hardness Tester Ball Indenter
A tungsten carbide 10mm ball indenter used for Brinell hardness testing of metals. It creates standardized impressions under heavy loads, making it an essential part for testing large forgings and castings, classified under tariff item 9024.90.00.
Brinell Hardness Testing Ball Indenter
A 10mm tungsten carbide ball indenter used in Brinell hardness testing machines. It creates a standardized indentation on large forgings and castings, which is then measured optically to determine the HB hardness scale. This is an essential accessory for hardness testing equipment under heading 90.24.
Charpy Impact Test Striker
A precision-machined striker for Charpy pendulum impact testers, used to measure material toughness at various temperatures. It features standardized V-notch geometry per ASTM E23 and is a critical accessory for mechanical property testing machines. This striker is classified as an accessory under tariff item 9024.90.00.
Compression Testing Machine Metal Platens
Parallel ground steel platens, 200mm in diameter, used in compression testing machines to distribute uniform load on metal cylinders. These platens are essential for determining compressive strength and are classified as parts under tariff item 9024.90.00.
Compression Test Machine Spherical Seating
A self-aligning spherical seat for concrete cylinder compression testers, ensuring uniform load distribution up to 2000kN per ASTM C39 standards. This accessory is used in compressibility testing machines and is essential for accurate test results. It falls under tariff item 9024.90.00 as a part of mechanical property testing equipment.