Other machines and appliances
Machines and appliances for testing the hardness, strength, compressibility, elasticity or other mechanical properties of materials (for example, metals, wood, textiles, paper, plastics). > Other machines and appliances > Other machines and appliances
Duty Rate (from China)
Products classified under Tariff item 9024.80.00.00
Brinell Hardness Testing Machine
A Brinell hardness testing machine that uses an optical microscope to measure the diameter of an indentation made by a steel ball under a specified load. It is used to determine the hardness of metals by evaluating their resistance to permanent indentation, a key mechanical property.
9024.80.00Charpy Impact Tester
A Charpy impact tester that uses a pendulum to strike a notched metal specimen and measures the energy absorbed during fracture. It is used to evaluate the toughness and impact resistance of materials, which are mechanical properties covered by this tariff item.
9024.80.00Compression Testing Machine for Plastics
A servo-hydraulic compression testing machine specifically designed to measure the compressive strength of rigid plastic specimens. It applies controlled compressive loads to determine the material's mechanical properties, such as strength and deformation under pressure.
9024.80.00Drop Weight Impact Tester
A drop weight impact tester that releases a weighted impactor onto a specimen to measure its fracture toughness and impact resistance. This machine evaluates the mechanical properties of materials under dynamic loading conditions, fitting the scope of this tariff item.
9024.80.00Fabric Tear Strength Tester
An Elmendorf-type pendulum device used to measure the force required to propagate a tear in woven or nonwoven fabrics. It tests the tear strength of textiles, which is a mechanical property covered by this tariff item.
9024.80.00Metal Fatigue Testing Machine
A servo-hydraulic system that applies cyclic loading to metal components to study fatigue life and crack propagation. It tests the mechanical properties of materials under repeated stress, which is within the scope of this tariff item.
9024.80.00Paper Burst Strength Tester
A Mullen burst tester that applies hydraulic pressure to paper samples until they rupture, measuring burst resistance. It tests the strength and compressibility of paper materials, which are mechanical properties covered by this tariff item.
9024.80.00Rockwell Hardness Tester
A benchtop Rockwell hardness tester that uses a diamond or steel ball indenter under specified loads to measure the hardness of metals. It determines the material's resistance to indentation, a key mechanical property.
9024.80.00Rubber Elongation Tester
An automated tensile testing machine that measures the percentage elongation at break for vulcanized rubber compounds. It tests the elasticity of rubber materials, which is a mechanical property covered by this tariff item.
9024.80.00Shore Durometer
A handheld spring-loaded durometer that measures the hardness of rubber and plastics by the depth of indenter penetration. It tests the hardness of elastomeric materials, which is a mechanical property covered by this tariff item.
9024.80.00Textile Yarn Strength Tester
An automated device that measures the tensile strength and elongation of yarn and fabrics by applying controlled force until breakage. It tests the strength and elasticity of textiles, which are mechanical properties covered by this tariff item.
9024.80.00Torsion Testing Machine
An electromechanical device that applies rotational force to specimens to measure shear modulus and torsional strength. It tests the elasticity and mechanical properties of materials under torsional stress, fitting the scope of this tariff item.
9024.80.00Universal Testing Machine
A versatile electromechanical universal testing machine capable of tensile, compression, and bending strength tests on metals, plastics, and composites up to 100 kN load capacity. It tests the strength and other mechanical properties of materials, which are covered by this tariff item.
9024.80.00Vicat Needle Apparatus
A Vicat needle apparatus used to determine the normal consistency and setting time of hydraulic cement using a weighted needle penetration test. It tests the compressibility and mechanical properties of cementitious materials, which are covered by this tariff item.
9024.80.00Wood Bending Strength Tester
A three-point bending apparatus for determining the modulus of rupture and elasticity of wood and wood-based panels. It tests the mechanical properties of wood materials, such as strength and elasticity, which are covered by this tariff item.