Introduction
3105 Aluminium is a high-quality aluminium-manganese alloy belonging to the 3xxx series, known for its excellent corrosion resistance, good formability, and moderate strength. It is widely used in construction, transportation, HVAC systems, roofing applications, and general sheet metal fabrication.
This alloy is an improved version of basic aluminium grades, offering better mechanical properties while maintaining excellent workability. 3105 Aluminium is especially suitable for applications that require both durability and aesthetic appearance, such as roofing sheets, wall panels, cladding systems, and architectural components.
Due to its excellent resistance to atmospheric corrosion and ability to perform well in harsh environmental conditions, 3105 Aluminium is widely preferred in outdoor applications. It also offers good weldability and fabrication flexibility, making it a reliable material for industrial and commercial use.
At HHhub, we supply premium-quality 3105 Aluminium products that meet industry standards and are available in multiple forms, sizes, and tempers to meet diverse project requirements.
Applications
3105 Aluminium is widely used across multiple industries due to its excellent balance of strength, corrosion resistance, and workability.
In the construction industry, it is commonly used for roofing sheets, wall cladding, building facades, insulation panels, gutters, and architectural finishes. Its durability and weather resistance make it ideal for long-term outdoor exposure.
In the HVAC industry, 3105 Aluminium is used in air conditioning systems, ducting components, heat exchangers, and cooling systems due to its thermal efficiency and corrosion resistance.
The transportation industry uses this alloy in trailer panels, truck bodies, vehicle roofing, and lightweight structural components where durability and reduced weight are important.
In industrial fabrication, it is used for sheet metal work, storage tanks, protective covers, enclosures, and general engineering components. Its excellent formability allows manufacturers to easily shape and customize it.
It is also widely used in signage boards, electrical panels, furniture applications, and packaging-related industries where lightweight and corrosion-resistant materials are required.
Available Alloys
3105 Aluminium itself is a manganese-based alloy from the 3xxx series. While it is not a multi-variant alloy system, it is available in different tempers to suit various mechanical and industrial requirements.
Common tempers include:
O (Annealed): Very soft condition with maximum formability, suitable for deep drawing and complex shaping.
H12: Lightly work-hardened, offering basic strength with good flexibility.
H14: Medium strength with balanced formability and rigidity, widely used in general applications.
H16: Higher strength with reduced flexibility, suitable for structural sheet applications.
H18: Fully hard condition with maximum strength and minimum formability, used in heavy-duty applications.
These temper variations allow 3105 Aluminium to be used in a wide range of industries depending on strength and forming requirements.
Available Sizes & Thickness
3105 Aluminium is available in various thicknesses, widths, and sheet or coil forms to meet different industrial and commercial needs.
Standard thickness ranges from thin sheets used in roofing and HVAC applications to thicker sheets used in structural and industrial fabrication. Coil form is also available for continuous production and processing requirements.
Standard stock sizes are readily available, while customized dimensions and cutting options can be provided based on specific project requirements. HHhub ensures high dimensional accuracy and consistent material quality to support smooth fabrication and installation.
Brands Available
HHhub supplies 3105 Aluminium Sheets from trusted and reputed manufacturers known for quality, consistency, and industrial performance.
Available Brands:
- Hindalco
- Virgo
- Paragon
These manufacturers are recognized for their reliable production standards, advanced processing techniques, and strict quality control. By sourcing from these trusted brands, HHhub ensures premium-grade aluminium sheets suitable for packaging, industrial, and commercial applications with consistent performance and durability.
Why Choose HHhub
HHhub is a reliable supplier of premium aluminium products, committed to delivering quality, consistency, and customer satisfaction. We ensure that all 3105 Aluminium materials are sourced from trusted manufacturers and meet industry standards.
We offer a wide range of sizes, tempers, and forms to suit different construction, industrial, and fabrication needs. Our pricing is competitive while maintaining superior product quality.
Our team provides expert guidance to help customers choose the right grade, thickness, and temper based on application requirements. We ensure timely delivery, consistent stock availability, and strong after-sales support.
Whether you require 3105 Aluminium for roofing, HVAC systems, transportation, or industrial fabrication, HHhub ensures dependable supply and high-performance materials for every project.
FAQ Section
Q1: What is 3105 Aluminium?
3105 Aluminium is a manganese-based alloy from the 3xxx series known for its corrosion resistance, moderate strength, and excellent formability.
Q2: What are the main uses of 3105 Aluminium?
It is used in construction, roofing, HVAC systems, transportation, signage, and general sheet metal fabrication.
Q3: Is 3105 Aluminium corrosion resistant?
Yes, it offers excellent resistance to atmospheric and environmental corrosion, making it ideal for outdoor applications.
Q4: Can 3105 Aluminium be used for roofing?
Yes, it is widely used in roofing sheets, cladding, and exterior building applications due to its durability and weather resistance.
Q5: What tempers are available in 3105 Aluminium?
Common tempers include O, H12, H14, H16, and H18, each offering different levels of strength and formability.
Q6: Is 3105 Aluminium easy to fabricate?
Yes, it offers excellent formability and can be easily cut, welded, and shaped for various applications.
Q7: What industries use 3105 Aluminium the most?
It is widely used in construction, HVAC, transportation, and industrial manufacturing industries.
Q8: Does 3105 Aluminium require maintenance?
No, it requires very low maintenance due to its natural corrosion resistance.
Q9: Can it be used outdoors?
Yes, it is highly suitable for outdoor environments due to excellent weather resistance.
Q10: Is 3105 Aluminium recyclable?
Yes, aluminium is 100% recyclable without losing its properties.
Q11: What thickness options are available?
It is available in a wide range of thicknesses depending on application requirements, from thin sheets to thicker plates.
Q12: Why choose HHhub for 3105 Aluminium?
HHhub provides high-quality aluminium products, trusted brands, competitive pricing, reliable delivery, and expert support.




