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发布日期:2021年08月02日

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2024 Aluminum Extruded Bar T3 T4 T351

Product Introduction 2024 T351 aluminium bar is a typical hard aluminium alloy in the aluminium-copper-magnesium system, which is the largest amount of hard aluminium. The hardness of 2024-T351 is HB120~145 Spot Specification of [Aluminum Bar] 1.0mm *2500-400mm *2500mm Spot Specification: 10-200...性视频性视频,女一性g女一性g

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2024 Aluminum Extruded Bar T3 T4 T351

Product Introduction


2024 T351 aluminium bar is a typical hard aluminium alloy in the aluminium-copper-magnesium system, which is the largest amount of hard aluminium.

The hardness of 2024-T351 is HB120~145

Spot Specification of [Aluminum Bar] 1.0mm *2500-400mm *2500mm

Spot Specification: 10-200 Squares

Conductivity 20 C 30, resistivity 20 C n.m:48, elastic modulus 68, elongation% 12, fatigue strength 105


Chemical Composition

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No.            Chemical constituents (mass fraction)%

(New)              Si      Fe       Cu        Mn           Mg         Cr     Ni        AL

2024 t351      0.5     0.5      3.8-4.9 0.30-0.9 1.2-1.8       /      0.1      margin


Product advantages


It has high strength, good cutting performance, high strength, heat resistance, good spot welding and remarkable heat treatment strengthening effect, but its corrosion resistance is poor, and cracks are easy to occur during gas welding. Anodic oxidation and coating or surface coating of aluminium are used to improve its corrosion resistance.

Usually used for aircraft skeleton components, rivets, wing beams, truck hub, propeller components, partition frames and other structural parts, as well as working parts within 150 C.



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Aluminum Alloy 7475