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Durable 7075 Aluminum Bar for Machining

7075 aluminum is renowned for its exceptional strength-to-weight ratio, making it an ideal choice for applications where weight savings are critical without compromising structural integrity. This alloy contains zinc as its primary alloying element, which enhances its mechanical properties, resulting in a material that is not only lightweight but also incredibly strong. With a tensile strength that rivals that of many steels, the 7075 Aluminum Bar is perfect for high-stress environments.
In addition to its impressive mechanical properties, the 7075 Aluminum Bar boasts excellent corrosion resistance, ensuring longevity and durability even in harsh environments. This makes it an ideal choice for outdoor applications and marine environments where exposure to the elements is a concern.  

    Grade 7075 Bar Sizes & Specifications

    gRADE

    cONDITION

    SHAPE

    TEMPER

    SIZE RANGE

    SPECIFICATION

    7075

    Cold Finished

    Rounds T6

    3/8"

    AMS 4122/ ASTM B-211

    T651

    1/2" -  8"

    AMS 4123 / ASTM B-211

    T7351

    3/4" - 6-1/2"

    AMS 4124 / ASTM B-211

    Squares

    T651

    3/4" - 2-1/2"

    AMS 4123 / ASTM B-211

    T7351

    1-1/2" - 3"

    AMS 4124 / ASTM B-211

    Grade 7075 Bar Typical Mechanical Properties (Not For Design)

    grade

    temper

    tensile- ksi

    yield- ksi

    elongation-%

    brinell hardness

    7075

    T651

    83

    73

    11

    150

    T7351

    74

    63

    14

    130

    Product Display

    • 7075 Aluminum Bar detail (3)
    • 7075 Aluminum Bar detail (2)
    • 7075 Aluminum Bar detail (1)

    Chemical Composition

    Alloy

    Si

    Fe

    Cu

    Mn

    Mg

    Cr

    Zn

    Ti

    Others:

    Each

    Others:

    Total

    Al: Min.

    3A21

    0.60

    0.70

    0.20

    1.0-1.6

    0.05

    -

    0.15

    0.1-0.2

    -

    -

    Margin

    Mechanical Properties

    Tensile Strength (MPa) Yield Strength (MPa) Hardness HB Elongation Rate (%)
    89.6 34 23 15-28

    Physical Performance

    Density Melting Point Modulus of Elasticity Thermal Conductivity
    2.71 Kg/m³ 643-675.2 °C 68.9 GPa 222 W/m.K

    Annealing State

    Brand

    Annealing State

    1xxx: 1050, 1050A, 1060, 1100

    O, H12, H14, H16, H18, H22, H24, H26, H28, H111

    3xxx: 3003, 3004, 3005, 3105

    5xxx: 5005, 5052, 5754, 5083, 5086, 5182, 5049, 5251, 5454

    O, H22, H24, H26, H28, H32, H34, H36, H38, H111

    6xxx: 6061, 6082

    T4, T6, T451, T651

    2xxx: 2024

    T3, T351, T4

    7xxx: 7075

    T6, T651

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