aluminum sheet is popular because it is one of the most versatile aluminum alloys. It is strong enough for fuel tanks, but adaptable enough for utensils. Why is such a popular choice with our customers? Here&#;s the in-depth answer.
, like other non-heat-treatable alloys, contains alloying constituents that remain substantially in solid solution or are insoluble at all temperatures. Other non-heat-treatable alloys with high purity aluminum can be found in the 1,000, 3,000, and 5,000 series.
Strain-hardened material is returned to the full soft condition by heating above the annealing point with controlled cooling. Partial annealing, accompanied by some loss of strength will occur at 300-400°F.
Can You Bend Aluminum?
Aluminum alloy is a good candidate for bending. While the elongation isn&#;t as high as the aluminum alloy, you still see a big difference between yield and tensile strength. And you will see high strength compared to other non-heat-treatable grades, not to mention &#;s excellent corrosion resistance. Once you anneal aluminum, you can beat even the alloy when it comes to affordability.
What Is
The
Chemical Composition of Aluminum Sheet?
aluminum is part of the series of aluminum. Grades in this family are alloyed using 2.5% magnesium and .25% chromium. Here is a full breakdown of aluminum&#;s chemical composition.
Alloy
Si
Fe
Cu
Mn
Mg
Cr
Zn
Ti
0
.45 Si/Fe
0.0
0
.1
0
.1
2.2/2.8
0
.15/
0
.35
0
.1
0.0
What Is
The
Difference Between and Aluminum?
Kloeckner Metals also stock aluminum and, as one of the most common grades of aluminum sheet, we frequently get asked about the difference between and aluminum. The main difference between and aluminum is that is a heat-treatable alloy and therefore stronger than aluminum. also features high resistance to stress combined with good formability and weldability. Because of its higher strength and lower formability, you see in more structural and engineering applications. Depending on your needs, we may recommend aluminum to you.
Kloeckner Metals is a full-line aluminum supplier and service center. Kloeckner Metals combines a national footprint with the latest fabrication and processing technologies and most innovative customer service solutions.
Aluminum has long been a favorite in various industries due to its lightweight, corrosion-resistant, and malleable nature. Among the many aluminum alloys available, the aluminum sheet stands out for its exceptional properties and a wide range of applications. In this article, we will delve into the world of aluminum sheet, exploring its characteristics, different states and hardness levels, chemical composition, mechanical properties, and the differences between the H32 and H34 states.
aluminum sheet is a popular choice when corrosion resistance and versatility are critical. It&#;s commonly used in applications spanning from ships and machinery to electronics, chemicals, construction, and decoration. Understanding the properties of the aluminum sheet is crucial to harness its full potential.
The state of a aluminum sheet refers to the heat treatment it has undergone, which significantly influences its mechanical properties. The most common states for this alloy are O, H112, H32, and H34. Each state offers unique attributes suitable for specific applications:
The hardness of the aluminum sheet is indicated by the number following the H. A higher number signifies a harder sheet, and each hardness level is suited to specific requirements.
Understanding the chemical composition and mechanical properties of the aluminum sheet is crucial in selecting the right material for a given application. The chemical composition of aluminum includes:
The high aluminum content, coupled with magnesium and chromium, provides the alloy&#;s corrosion-resistant properties. Silicon and copper are present in trace amounts to enhance the alloy&#;s workability and formability. The low levels of zinc and manganese contribute to its overall strength and resistance to stress.
The mechanical properties of the aluminum sheet are as follows:
These mechanical properties make aluminum an excellent choice for a wide range of applications, as it balances strength with formability.
Understanding the differences between -H32 and -H34 is crucial, as it allows you to select the most suitable state for your specific needs.
Hardness
Hardness is a measure of a material&#;s resistance to indentation. -H34 is harder than -H32 because it has been strain-hardened to a greater extent. This means that it is more difficult to deform and less likely to dent or scratch.
Non-Proportional Elongation
Non-proportional elongation is a measure of a material&#;s ability to withstand plastic deformation without necking. -H34 has a higher non-proportional elongation than -H32, which means that it can be deformed more before it fails. This makes it a good choice for applications where the material will be subjected to high levels of stress.
Bending Radius
The bending radius is the minimum radius around which a material can be bent without cracking. -H34 has a larger bending radius than -H32, which means that it can be bent more tightly without cracking. This makes it a good choice for applications where the material will be subjected to complex bending operations.
The following table summarizes the key differences between -H32 and -H34 aluminum sheet:
Property-H32-H34HardnessHalf hardThree-quarter hardNon-proportional elongation&#;130 MPa&#;150 MPaBending radius1.5t2.0tH32 aluminum sheet is commonly used for applications where good formability and machinability are required, such as aircraft skins, automotive parts, and electronic enclosures. H34 aluminum sheet is commonly used for applications where higher strength and hardness are required, such as structural components, machine parts, and aerospace components.
The choice between H32 and H34 ultimately depends on the specific requirements of your project. Consider factors like load-bearing capacity, desired formability, and resistance to deformation when making your decision.
In conclusion, aluminum sheet is a versatile material with a wide range of applications. It offers an excellent balance between formability and strength, making it suitable for various industries. Whether you need a sheet for marine applications, machinery, electronics, construction, or decoration, understanding the different states and hardness levels of aluminum is crucial. By carefully considering your project&#;s specific requirements, you can harness the full potential of this remarkable aluminum alloy.
A General
Introduction
to Aluminum
Sheet
Among aluminum&#;s benefits are good weldability, very good resistance to corrosion, and high fatigue strength. Because the benefits are so varied, you see in a range of applications: it shows up in marine environments because of its resistance to corrosion, in architecture exposed to high vibration because of its high fatigue strength, and in pressure vessels and containers because of its good weldability.
Kloeckner Metals is a full-line aluminum supplier and service center. Download our aluminum spec sheet and check what Kloeckner Metals routinely stocks.
But the benefits don&#;t stop there. Aluminum also happens to be the strongest non-heat-treatable sheet and plate in common use. isn&#;t just easily welded and highly corrosion-resistant, it is also tough and strong. It has good drawing properties and a high rate of work hardening. Its overall versatility, not to mention excellent value, makes it one of the most serviceable alloys available.
What Are
The
Applications of Aluminum Sheet?
Marine Applications
Along with a few other series alloys, is corrosion resistant against seawater and salt spray. Its corrosion resistance means it can be used for large marine structures that are sensitive to failure, like the tanks of natural gas tankers. This is why you see aluminum on boats in general.
Architecture
You&#;ll frequently see alloy in architectural facades.
Home & Office
You often see alloy aluminum in kitchen cabinets, appliances, fans and fan blades, home freezers, clock plates, fencing, and more.
Transportation
alloy aluminum has made its way into aircraft, bus, and truck manufacturing, road and name signs, fuel lines and tanks, streetlights, and other hallmarks of the transportation industry.
Manufacturing
aluminum sheet is frequently used for general sheet metal work, heat exchangers, flooring panels, chemical drums and other equipment, pressure vessels, treadplate, containers, and more.
How Strong is Aluminum Sheet?
In general, the strength of metal is measured by factoring both yield strength and tensile strength together. While yield strength considers the strength of the metal&#;s shape by measuring the point at which it deforms, tensile strength (or ultimate strength) measures how much a metal will stretch before it breaks. The strength of also depends on temper. See the following chart for a breakdown of the strength of the alloy.
What are the Typical Mechanical Properties of & Its Tempers?
Strength Psi
Elongation %
Alloy & Temper
Ultimate
Yield Set 0.2%
1/16&#;
½&#;
Brinell Hardness
-0
28,000
13,000
25
30
47
-H32 33,000 28,000 12 18 60
-H34
38,000
31,000
10
14
68
-H36
40,000
35,000
8
10
73
-H38
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42,000
37,000
7
8
77
Note: The Above properties are typical. For min/max data by temper refer to Aluminum Standards and Data from the Aluminum Association.
Is Aluminum Sheet Heat Treatable?
A key distinction of aluminum is that it is a non-heat treatable alloy, meaning that it is strengthened through cold working or strain-hardening, for example rolling or forging. The degree of strain hardening is indicated by temper designations. For example, H12 and H18 tempers represent one-quarter hard and full hard, respectively.
, like other non-heat-treatable alloys, contains alloying constituents that remain substantially in solid solution or are insoluble at all temperatures. Other non-heat-treatable alloys with high purity aluminum can be found in the 1,000, 3,000, and 5,000 series.
Strain-hardened material is returned to the full soft condition by heating above the annealing point with controlled cooling. Partial annealing, accompanied by some loss of strength will occur at 300-400°F.
Can You Bend Aluminum?
Aluminum alloy is a good candidate for bending. While the elongation isn&#;t as high as the aluminum alloy, you still see a big difference between yield and tensile strength. And you will see high strength compared to other non-heat-treatable grades, not to mention &#;s excellent corrosion resistance. Once you anneal aluminum, you can beat even the alloy when it comes to affordability.
What Is
The
Chemical Composition of Aluminum Sheet?
aluminum is part of the series of aluminum. Grades in this family are alloyed using 2.5% magnesium and .25% chromium. Here is a full breakdown of aluminum&#;s chemical composition.
Alloy
Si
Fe
Cu
Mn
Mg
Cr
Zn
Ti
0
.45 Si/Fe
0.0
0
.1
0
.1
2.2/2.8
0
.15/
0
.35
0
.1
0.0
What Is
The
Difference Between and Aluminum?
Kloeckner Metals also stock aluminum and, as one of the most common grades of aluminum sheet, we frequently get asked about the difference between and aluminum. The main difference between and aluminum is that is a heat-treatable alloy and therefore stronger than aluminum. also features high resistance to stress combined with good formability and weldability. Because of its higher strength and lower formability, you see in more structural and engineering applications. Depending on your needs, we may recommend aluminum to you.
Kloeckner Metals is a full-line aluminum supplier and service center. Kloeckner Metals combines a national footprint with the latest fabrication and processing technologies and most innovative customer service solutions.
Aluminum has long been a favorite in various industries due to its lightweight, corrosion-resistant, and malleable nature. Among the many aluminum alloys available, the aluminum sheet stands out for its exceptional properties and a wide range of applications. In this article, we will delve into the world of aluminum sheet, exploring its characteristics, different states and hardness levels, chemical composition, mechanical properties, and the differences between the H32 and H34 states.
aluminum sheet is a popular choice when corrosion resistance and versatility are critical. It&#;s commonly used in applications spanning from ships and machinery to electronics, chemicals, construction, and decoration. Understanding the properties of the aluminum sheet is crucial to harness its full potential.
The state of a aluminum sheet refers to the heat treatment it has undergone, which significantly influences its mechanical properties. The most common states for this alloy are O, H112, H32, and H34. Each state offers unique attributes suitable for specific applications:
The hardness of the aluminum sheet is indicated by the number following the H. A higher number signifies a harder sheet, and each hardness level is suited to specific requirements.
Understanding the chemical composition and mechanical properties of the aluminum sheet is crucial in selecting the right material for a given application. The chemical composition of aluminum includes:
The high aluminum content, coupled with magnesium and chromium, provides the alloy&#;s corrosion-resistant properties. Silicon and copper are present in trace amounts to enhance the alloy&#;s workability and formability. The low levels of zinc and manganese contribute to its overall strength and resistance to stress.
The mechanical properties of the aluminum sheet are as follows:
These mechanical properties make aluminum an excellent choice for a wide range of applications, as it balances strength with formability.
Understanding the differences between -H32 and -H34 is crucial, as it allows you to select the most suitable state for your specific needs.
Hardness
Hardness is a measure of a material&#;s resistance to indentation. -H34 is harder than -H32 because it has been strain-hardened to a greater extent. This means that it is more difficult to deform and less likely to dent or scratch.
Non-Proportional Elongation
Non-proportional elongation is a measure of a material&#;s ability to withstand plastic deformation without necking. -H34 has a higher non-proportional elongation than -H32, which means that it can be deformed more before it fails. This makes it a good choice for applications where the material will be subjected to high levels of stress.
Bending Radius
The bending radius is the minimum radius around which a material can be bent without cracking. -H34 has a larger bending radius than -H32, which means that it can be bent more tightly without cracking. This makes it a good choice for applications where the material will be subjected to complex bending operations.
The following table summarizes the key differences between -H32 and -H34 aluminum sheet:
Property-H32-H34HardnessHalf hardThree-quarter hardNon-proportional elongation&#;130 MPa&#;150 MPaBending radius1.5t2.0tH32 aluminum sheet is commonly used for applications where good formability and machinability are required, such as aircraft skins, automotive parts, and electronic enclosures. H34 aluminum sheet is commonly used for applications where higher strength and hardness are required, such as structural components, machine parts, and aerospace components.
The choice between H32 and H34 ultimately depends on the specific requirements of your project. Consider factors like load-bearing capacity, desired formability, and resistance to deformation when making your decision.
In conclusion, aluminum sheet is a versatile material with a wide range of applications. It offers an excellent balance between formability and strength, making it suitable for various industries. Whether you need a sheet for marine applications, machinery, electronics, construction, or decoration, understanding the different states and hardness levels of aluminum is crucial. By carefully considering your project&#;s specific requirements, you can harness the full potential of this remarkable aluminum alloy.
Contact us to discuss your requirements of Color Coated Aluminum Coil. Our experienced sales team can help you identify the options that best suit your needs.