1100 aluminum is used as tubing and offers excellent corrosion resistance, good formability, and moderate strength. These 1100 aluminum tubes possess good weldability and conductivity, making them widely applicable in the chemical and food processing industries, as well as in heat exchangers and HVAC systems.
Popular product types of 1100 aluminum tubing from Mastar
1100 extruded aluminum round tube- 1100 seamless extruded aluminum tube produced by extrusion process, it has good corrosion resistance.
- Outer diameter: 10mm – 500mm
- Wall thickness: 1mm - 40mm
- Application: fans, cooling towers and air conditioning systems
1100 thin-walled aluminum coil tube- Outer diameter: 6mm-150mm
- Wall thickness: 0.4mm-5mm
- Application: heat exchanger, condenser
1100 aviation aluminum tube- Outer diameter: 4mm-130mm
- Application: commonly used to make aircraft oil pipes, air pipes, hydraulic pipes and other parts
Hot selling size of 1100 aluminum tube
The table below lists the sizes of 1100 aluminum tubing favored by customers. Custom cutting is available for the same size type. If your ideal size is not listed, please contact us.
| Product | Product | OD (inch) | Wall (inch) |
| 1100 aluminum tube | 0.12" wall 1100 aluminum tube | 0.79" | 0.12" |
| 1100 aluminum tube | 0.2" wall 1100 aluminum tube | 1.18" | 0.2" |
| 1100 aluminum tube | 0.31" wall 1100 aluminum tube | 1.57" | 0.31" |
| 1100 aluminum tube | 0.39" wall 1100 aluminum tube | 1.97" | 0.39" |
| 1100 aluminum tube | 0.47" wall 1100 aluminum tube | 2.36" | 0.47" |
| 1100 aluminum tube | 0.59" wall 1100 aluminum tube | 2.76" | 0.59" |
| 1100 aluminum tube | 0.71" wall 1100 aluminum tube | 3.15" | 0.71" |
| 1100 aluminum tube | 0.79" wall 1100 aluminum tube | 3.54" | 0.79" |
| 1100 aluminum tube | 0.98" wall 1100 aluminum tube | 3.94" | 0.98" |
| 1100 aluminum tube | 1.1" wall 1100 aluminum tube | 4.33" | 1.1" |
| 1100 aluminum tube | 1.18" wall 1100 aluminum tube | 4.72" | 1.18" |
| 1100 aluminum tube | 1.38" wall 1100 aluminum tube | 5.12" | 1.38" |
| 1100 aluminum tube | 1.5" wall 1100 aluminum tube | 5.51" | 1.5" |
| 1100 aluminum tube | 1.5" wall 1100 aluminum tube | 5.91" | 1.5" |
| 1100 aluminum tube | 1.57" wall 1100 aluminum tube | 6.3" | 1.57" |
Strict tolerance specifications for 1100 aluminum tubing
All 1100 aluminum tubing from Mastar strictly adheres to the EN 754-7 standard for tolerances, ensuring manufacturing precision.
Tolerances on thickness
| Thickness | Tolerances in % |
| 0.5 - 1 mm | ± 10 |
| 1 -2 mm | ± 9 |
| 2 -3 mm | ± 8 |
| >3 mm | ± 7 |
Tolerances on outside diameter
| Outside diameter in mm | tolerance % |
| 3 - 8 | ± 0.09 |
| 8 - 18 | ± 0.09 |
| 18 - 30 | ± 0.11 |
| 30 - 50 | ± 0.13 |
| 50 - 80 | ± 0.15 |
| 80 - 120 | ± 0.20 |
| 120 - 180 | ± 0.40 |
Tolerances on inside diameter
| Inside diameter in mm | tolerance % |
| 3 - 8 | ± 0.15 |
| 8 - 18 | ± 0.09 |
| 18 - 30 | ± 0.11 |
| 30 - 50 | ± 0.13 |
| 50 - 80 | ± 0.15 |
| 80 - 120 | ± 0.20 |
| 120 - 180 | ± 0.40 |
Characteristics of 1100 aluminum tubing
High corrosion resistance: 1100 aluminum tubing exhibits excellent corrosion resistance in various fields such as chemical processing and food processing.
Good machinability: 1100 aluminum tubing can be easily and flexibly formed, making it suitable for complex designs and shapes.
High ductility: 1100 aluminum tubing is well-suited for forming processes, as it remains ductile even at lower metal temperatures, preventing cracking.
Excellent conductivity: 1100 aluminum tubing has good electrical and thermal conductivity, making it suitable for the electrical industry and heat exchangers.
Good weldability: It can typically be welded using conventional processes, facilitating easier structural fabrication.
Non-toxic: 1100 aluminum tubing is non-toxic, making it highly suitable for food and beverage processing tools.
Smooth surface: 1100 aluminum tubing can achieve an attractive surface finish and can also be polished or anodized to enhance appearance and durability.
Collaboration areas of 1100 aluminum tubing
Chemical processing equipment: Aluminum 1100 tubing is used in chemical storage tanks, pipelines, and processing equipment due to its high corrosion resistance.
Food and beverage industry: 1100 aluminum tubing is utilized in food handling, processing, and packaging because it is non-toxic and rust-resistant.
HVAC systems: It is applied in HVAC systems, demonstrating reliable performance in piping and ductwork applications.
Electrical components: With good conductivity, 1100 aluminum tubing is suitable for manufacturing electrical busbars, conductors, and wires.
Construction applications: 1100 aluminum tubing is used in construction for decorative items and signage, where formability and corrosion resistance are crucial.
Mechanical properties of 1100 aluminum tubing
| Temper | Tensile Strength(ksi) | Yield Strength(ksi) | Elongation(%) | Conductivity |
| O | 13 | 5 | 30 | 59 % IACS |
| H14 | 18 | 14 | 3 | 57 % IACS |
| H18 | 24 | 22 | 2 | 57 % IACS |
Production process of 1100 aluminum tubing
Melting: High-purity aluminum ingots or recycled aluminum materials are melted at high temperatures, then cast into aluminum bars or billets through continuous or semi-continuous casting.
Extrusion: The heated aluminum bars are extruded through a die with a specific shape to form hollow aluminum tubes. This step determines the outer diameter and basic dimensions of the tubing.
Cold drawing: The extruded aluminum tubes undergo cold drawing to further reduce wall thickness and achieve precise dimensions and tolerance requirements while enhancing surface quality and mechanical properties.
Annealing: Typically, no strengthening heat treatment is performed, but annealing (O state) may be applied to improve the machinability and ductility of the material.
Straightening and calibration: The drawn aluminum tubes are straightened and calibrated to ensure a smooth appearance and precise dimensions.
Surface treatment: Surface treatments such as pickling, anodizing, or coating can be performed based on customer requirements to enhance corrosion resistance and aesthetics.
Cutting and inspection: The finished aluminum tubes are cut to the required lengths and subsequently undergo quality inspection to ensure that dimensions, strength, wall thickness, and other properties meet standard requirements.
What services can Mastar provide you?
As a professional supplier of 1100 aluminum tubing, Mastar is committed to a customer-centric approach, continuously providing high-quality products. We offer the following services:
Customized production: We provide various specifications and sizes of 1100 aluminum tubing, along with surface treatment services to meet specific application requirements.
High-quality material assurance: Our 1100 aluminum tubing is made from high-quality raw materials that meet industry standards, and we can provide quality inspection reports to ensure product quality.
Fast delivery: With a rich inventory, we ensure timely delivery to meet your production schedule.
Technical support: We offer professional technical consulting and after-sales services to help customers select the most suitable products and resolve technical issues during use.
Eco-friendly production processes: We use environmentally friendly production technologies and materials to ensure product sustainability while complying with environmental regulations, supporting green development.
Tailored solutions: We provide personalized solutions for different application areas and project needs to help customers achieve optimal results.
Long-term partnership discounts: We offer favorable prices and flexible payment options for long-term partners to reduce procurement costs and enhance competitiveness.
Market trend consulting: We regularly provide updates on the latest market dynamics and technological trends in the aluminum industry to help customers stay informed and optimize their purchasing decisions.
