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1100 H14 Aluminum Sheet

1100-H14 aluminum sheet is one of the most widely used commercial pure aluminum materials, offering an excellent balance

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1100 H14 Aluminum Sheet

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Aluminum Sheet / Coil

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1100-H14 Aluminum Sheet: Half-Hard Commercial Pure Aluminum — The Economical Choice for General Forming, Spinning & Non-Structural Use

1100-H14 aluminum sheet is one of the most widely used commercial pure aluminum materials, offering an excellent balance between strength, formability, corrosion resistance, and cost. With approximately 99% aluminum content, 1100-H14 provides superior electrical conductivity and thermal conductivity compared with alloyed aluminum grades while maintaining enough hardness for everyday fabrication.

The H14 temper represents a strain-hardened half-hard condition. Compared with fully annealed 1100-O aluminum, H14 provides significantly improved rigidity while still allowing bending, shallow forming, and spinning operations.

What Does 1100-H14 Mean?

The designation 1100-H14 contains two important pieces of information:

1100: Commercially pure aluminum grade with aluminum content around 99.0%.
H: Strain-hardened (work-hardened) temper.
14: Half-hard condition achieved through controlled cold working.

Temper	Condition	Typical Tensile Strength	Main Advantage
1100-O	Fully annealed	75-90 MPa	Maximum ductility and deep drawing ability
1100-H14	Half hard	110-145 MPa	Best balance between strength and formability
1100-H18	Full hard	150-165 MPa	Maximum strength, limited forming

Why Is 1100-H14 the Most Popular Temper?

For general fabrication, fully soft aluminum is sometimes too easy to deform, while fully hard aluminum becomes difficult to shape. The H14 temper sits between these two extremes.

Requirement	Recommended Temper	Reason
Deep drawing and complex forming	1100-O	Maximum elongation and lowest cracking risk
General sheet fabrication	1100-H14	Good rigidity + easy processing
Maximum stiffness	1100-H18	Highest hardness but limited forming ability

Core Advantages of 1100-H14 Aluminum Sheet

1. Low Material Cost

Because 1100 aluminum contains almost no expensive alloying elements such as magnesium, copper, or zinc, it is one of the most economical aluminum grades available.

2. Excellent Electrical and Thermal Conductivity

The high aluminum purity provides excellent conductivity, making 1100-H14 suitable for electrical and heat-transfer applications.

High electrical conductivity
Excellent heat dissipation performance
Stable performance in temperature cycling

3. Outstanding Corrosion Resistance

The naturally formed aluminum oxide layer protects the surface from atmospheric corrosion, making 1100-H14 suitable for indoor and outdoor non-structural applications.

1100-H14 Aluminum Sheet Forming Performance

Although H14 is harder than O temper, it still maintains excellent fabrication performance.

Process	Performance
Bending	Good — minimum bend radius approximately R/t ≥ 1.0
Shallow Drawing	Suitable
Deep Drawing	Better with 1100-O temper
Spinning	Good for round and curved components
Stamping	Suitable for simple shapes

Typical Applications of 1100-H14 Aluminum Sheet

Industry	Application	Why Choose 1100-H14
Sign Industry	Signs, nameplates, labels	Enough stiffness without excessive hardness
Chemical Industry	Pipe insulation cladding and protective covers	Corrosion resistance and easy forming
Food Equipment	Food trays, containers, processing panels	High purity and easy cleaning
Construction	Waterproof flashing, roofing trim	Lightweight and weather resistant
Electrical Industry	Transformer components and heat sinks	Excellent conductivity

1100-H14 vs 3003-H14 Aluminum Sheet

Both 1100-H14 and 3003-H14 are popular general-purpose aluminum sheets, but their alloy compositions create different performance advantages.

Property	1100-H14	3003-H14
Aluminum Content	≈99%	≈96.8% + manganese alloy
Strength	Lower	Approximately 20% higher
Electrical Conductivity	Better	Lower
Thermal Conductivity	Better	Good
Formability	Excellent	Excellent
Typical Choice	Conductive and decorative applications	General structural sheet applications

Welding Characteristics of 1100-H14 Sheet

1100 aluminum has excellent weldability because of its high purity and low alloy content.

TIG welding: suitable for precision thin sheet welding
MIG welding: suitable for production welding
Recommended filler wire: 1100 or 4043 aluminum welding wire
Minimal risk of hot cracking compared with high-alloy aluminum grades

Common Supply Specifications of 1100-H14 Aluminum Sheet

Item	Typical Range
Thickness	0.2mm-6mm
Standard Sizes	4'×8', 4'×10', custom cut sizes
Temper	H14
Surface Options	Mill finish, polished, brushed, anodized
Processing	Cutting, bending, CNC machining

1100-H14 Aluminum Sheet Supply by Teda Ganghua

Teda Ganghua Metal provides commercial aluminum sheet solutions for industrial, architectural, electrical, and fabrication applications.

Our 1100-H14 aluminum sheet services include:

Stable supply of 1100-H14 aluminum sheets
Custom thickness and dimension cutting
Surface finishing options including polished and brushed finishes
Protective film packaging for surface protection
MTR documentation and quality inspection support
Customized processing according to customer drawings

Whether you need aluminum sheets for signs, electrical components, food equipment, or general fabrication, Teda Ganghua can provide suitable material selection and processing support.

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Request 1100-H14 Aluminum Sheet Quotation

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