1100 h18 Aluminum Plate Sheet

Strength: High Formability: Lower

1100 h18 Aluminum This temper provides a higher level of strength than softer tempers such as H12 or H14.

Table of Contents
  1. Common Product Names (1100-H18)
  2. 1100 H18 Aluminum Sheet Specification Information
  3. 1100 h18 Aluminum Plate Strength
  4. 1100 h18 Aluminum Plate Formability
  5. 1100 h18 Aluminum Plate Hardness
  6. 1100 h18 Aluminum Plate Elongation
  7. 1100 h18 Aluminum Physical Properties
  8. 1100 h18 Aluminum Plate Sheet Chemical Composition
  9. 1100 h18 Aluminum Plate Applications

1100-H18 aluminum is 1100 aluminum in the H18 temper, which is the strongest temper typically produced by strain hardening alone.

1100-H18 is the strongest tempered state among the 1100 series aluminum alloys. 1100-H18 has excellent processability, corrosion resistance, weldability, and high thermal conductivity.

1100 aluminum alloy is commercially pure aluminum with a purity of at least 99.00%. 1100 H18 aluminum refers to a special aluminum alloy belonging to the 1xxx series.

1100 h18 Aluminum Sheet

H18 tempering is usually achieved by cold rolling the aluminum alloy, which reduces its thickness and increases its hardness. This temper provides a higher level of strength than softer tempers such as H12 or H14. However, it also leads to reduced formability and increased brittleness.

1100 h18 alloy has high thermal conductivity and excellent corrosion resistance, processability and weldability. Deep drawing applications, spinning, fan blades, nameplates and metal products are typical applications.

To sum up, 1100 H18 aluminum refers to an aluminum alloy that has been strain-hardened to achieve higher hardness and strength.

Common Product Names (1100-H18)

UNS A91100, ISO Al99.0Cu, AA1100-H18, Al1100-H18

1100 H18 Aluminum Sheet Specification Information

1100 h18 Aluminum Plate Strength

1100 H18 aluminum is known for its high strength. The H18 temper indicates that the aluminum has undergone a complete hardening process, which increases its strength. This tempering is achieved by cold working or strain hardening the material.

1100 H18 offers higher strength properties than other tempers of 1100 aluminum such as H14 or H12 which have medium and lower strength levels respectively.

Aluminum Temper Strength
1100 h14 Aluminum Plate Moderate
1100 h12 Aluminum Plate Lower
1100 h18 Aluminum Plate High
1100 O Aluminum Plate Lower

NOTE: Exact strength values may vary due to specific manufacturing processes, dimensions, and other factors.

1100 h18 Aluminum Plate Formability

1100 H18 aluminum is generally characterized by lower formability. The H18 temper, achieved through cold working or strain hardening, increases the strength of the material but reduces its formability. Therefore, it is more difficult to shape or deform aluminum without risk of cracking or breaking.

Compared to other tempers of 1100 aluminum such as H14 or H12, which offer good to very good formability, 1100 H18 exhibits lower formability due to its increased hardness and reduced ductility.

When selecting the hardness of aluminum, it is important to consider the specific requirements of your application. If high formability is a key factor, you may want to explore other tempers such as H14 or H12 which offer better formability at the expense of some strength.

Aluminum Temper Formability
1100 h14 Aluminum Plate Good
1100 h12 Aluminum Plate Very Good
1100 h18 Aluminum Plate Lower
1100 O Aluminum Plate Excellent

1100 h18 Aluminum Formability

1100 h18 Aluminum Plate Hardness

The Brinell hardness of 1100 H18 aluminum falls within the range of approximately 32 to 47 HB. However, the Brinell hardness of 1100 H18 aluminum will vary depending on factors such as processing conditions and alloy impurities.

1100 h18 Aluminum Plate Elongation

The elongation of 1100 H18 aluminum is its ability to stretch or deform before breaking under tensile stress. Elongation, usually expressed as a percentage, indicates the amount of permanent deformation a material can withstand without breaking.

1100 H18 aluminum is in the fully hardened state and tends to have lower elongation compared to the softer state. However, the specific elongation value will vary depending on the material thickness, test method, processing conditions, and other factors.

As a general guideline, the elongation of 1100 H18 aluminum is usually in the range of 2% to 4%. This means that the material can deform between 2% and 4% of its original length before reaching its breaking point.

alloy and temper specified thickness/inches elongation in 2 inches %
1100-H18 0.006-0.019 1
1100-H18 0.020-0.031 2
1100-H18 0.032-0.050 3
1100-H18 0.051-0.128 4

1100 h18 Aluminum Plate

NOTE: The lower elongation of 1100 H18 aluminum is a trade-off for its higher strength. The reduced ductility and elongation make it less suitable for applications requiring extensive forming or bending, where higher elongation or more ductile alloys may be preferred.

1100 h18 Aluminum Physical Properties

Param Value
Density 0.1 lb/in3
Ultimate Tensile Strength 24 ksi
Yield Tensile Strength 22 ksi
Fatigue Strength 9 ksi
Shear Strength 13 ksi
Shear Modulus 3, 700 ksi
Hardness Rockwell | Brinell N/A | 44
Elongation at Break Percentage 1-4%
Modulus of Elasticity 10, 000 ksi
Poisson's Ratio 0.33
Machinability Percentage 30%
Melting Point 1, 190-1, 215 °F
Specific Heat 2.2 x 10^-1 BTU/lb-°F
Thermal Conductivity 1, 560 BTU-in/hr-ft^2-°F
Electrical Conductivity 57% IACS

1100 h18 Aluminum Plate Sheet Chemical Composition

Alloy 1100
Si 0.95
Fe
Cu 0.05-0.2
Mn 0.05
Mg -
Cr -
Ni -
Zn 0.1
Ti -
Al 99

1100 h18 Aluminum Plate Applications

1100 h18 aluminum is often used in deep drawing applications, spinning, fan blades, nameplates and metal products are typical applications, aluminum gaskets are generally made of 1100-H18 or 1145-H19.

1100 h18 Aluminum Electrical Industry

Heat Exchangers

1100 h18 Aluminum Plate for Roofing and Siding

1100 h18 Aluminum for Roofing Sheet

1100 h18 Packaging Aluminum

1100-h18 Aluminum-plastic Composite Panel

Aluminum-plastic composite panel, referred to as aluminum-plastic panel, is a new type of building decoration material, which is composed of multiple layers of materials. The upper and lower layers are high-purity aluminum alloy plates, often using 1100-h18 aluminum plates.

Advantages of 1080 h18 aluminum-plastic composite panel

1080 h18 aluminum-plastic composite panels are widely used in building exterior walls, curtain walls, indoor walls, ceilings, advertising signs, and other fields.

1100 H18 aluminum plate for PCB drilling

1100 H18 aluminum plate for PCB drilling is an entry-level drilling material for printed circuit boards, which to a certain extent meets the requirements for conventional PCB drilling. The thermal conductivity of aluminum sheet 1100 H18 is much greater than that of epoxy resin and phenolic resin, which can better dissipate heat for the drill bit.

Specific alloy selection and application may vary based on factors such as industry standards, design specifications, and customer requirements. It is always advisable to consult specific industry guides or consult an expert for the most accurate and up-to-date information on alloy selection and application suitability.

Haomei Aluminum is an experienced 1100 aluminum plate manufacturer in China, which can produce various 1000 series aluminum plates, including 1050 aluminum plate, 1100 aluminum plate, 1200 aluminum plate and 1060 aluminum plate.

Our 1100 h18 aluminum plate customers mainly come from Bangladesh, Kenya, Ghana, Bolivia, the United States, Togo, the Middle East, Central Asia, Algeria, the Philippines, etc. The products are well recognized by customers and the price is competitive.

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