Engineering aluminum supply for project buyers
Aluminum Square Tube Specification Table: Complete Guide for Engineering Selection and Procurement
Complete aluminum square tube specification table covering common sizes from 20×20 to 50×50 and mechanical properties. Professional aluminum square tube manufacturer offers real-time quotes, direct supply from Foshan. Contact 0757-66883689 for selection solutions.
Popular applications: 吊顶工程 | 幕墙工程 | 墙面装饰 | 商业空间 | 公共建筑
Core engineering aluminum categories
Multiple specifications, finishes and surface treatments for project procurement.
Engineering aluminum products procurement information
Engineering aluminum products procurement points
Engineering aluminum procurement pages for overseas contractors, distributors and project buyers.
Review specifications, surface finishes, typical applications and accessory options before submitting a complete bill of materials.
Aluminum Square Tube Specification Table: Complete Guide for Engineering Selection and Procurement - Summary
| Item | Aluminum Square Tube Specification Table |
|---|---|
| Material | Quality raw materials |
| Specifications | Multiple sizes available |
| Applications | Interior and exterior decoration |
| Advantages | Durable, aesthetic, cost-effective |
Industry Background: Summer Heat and Building Energy Efficiency
With frequent summer high temperatures, building thermal insulation and energy conservation have become engineering priorities. Aluminum square tubes, as lightweight and high-strength structural materials, are widely used in curtain walls, windows, doors, and partitions. However, their metal thermal conductivity requires careful design with insulation measures. Mastering the aluminum square tube specification table is fundamental to proper material selection and cost control.
Aluminum Square Tube Specification Table and Procurement Guide
Aluminum square tubes are lightweight (density ~2.7 g/cm³), corrosion-resistant, and easy to process. Common specifications include 20×20×1.0 mm, 40×40×2.0 mm, etc. Wall thickness and cross-section dimensions directly affect load-bearing capacity and insulation compatibility. In thermal insulation and energy-saving projects, aluminum square tubes often serve as support members for insulated structures and must be used in conjunction with thermal break strips.
Engineering Standard: National Standard Aluminum Square Tube Specification Table
Aluminum square tubes comply with GB/T 6892-2015 “Wrought aluminium and aluminium alloy extruded profiles for general engineering.” Typical specifications and mechanical properties are shown below:
| Size (mm) | Wall Thickness (mm) | Tensile Strength (MPa) | Yield Strength (MPa) |
|---|---|---|---|
| 20×20 | 1.0–2.0 | ≥160 | ≥110 |
| 30×30 | 1.2–2.5 | ≥180 | ≥130 |
| 40×40 | 1.5–3.0 | ≥205 | ≥150 |
| 50×50 | 2.0–3.0 | ≥205 | ≥150 |
Data source: GB/T 6892-2015. Actual values should be confirmed with manufacturer test reports.
Selection Recommendations: Combining Thermal Insulation and Energy Efficiency
In hot summer regions, it is recommended to prioritize composite profiles with thermal break strips, or apply insulation coating on standard aluminum square tubes. Determine wall thickness based on span and load: generally 1.0–1.5 mm for indoor decorative use, ≥2.0 mm for outdoor structural use. For a complete aluminum square tube specification table, consult a professional aluminum square tube manufacturer such as 佛山市壹元建材科技有限公司.
Why Choose a Foshan Aluminum Square Tube Manufacturer
佛山市壹元建材科技有限公司 specializes in direct supply of engineering aluminum profiles from Foshan, offering a full range of aluminum square tube specification tables and real-time aluminum square tube quotes. We emphasize local service, fast order response, and reduced transportation costs. For selection assistance or quotation, contact us at 0757-66883689, scan the QR code to add WeChat (yiyuan_jc), or fill out the online form for a customized solution.
View Aluminum Square Tube Specification Products | More Aluminum Square Tube Products
Common procurement questions
Key product and service questions for faster engineering procurement decisions.
What are the common sizes in aluminum square tube specification tables?
Common sizes include 20×20 mm, 30×30 mm, 40×40 mm, and 50×50 mm, with wall thicknesses ranging from 1.0 mm to 3.0 mm. Custom sizes are available upon request.
How can I get a real-time aluminum square tube quote?
Contact 佛山市壹元建材科技有限公司 at 0757-66883689, or fill out the online form to receive an aluminum square tube quote directly.
How are aluminum square tubes used in thermal insulation applications?
Aluminum square tubes are often combined with thermal break strips to form insulated profiles, or coated with insulation layers to reduce thermal conductivity. They are commonly used in curtain walls, windows, and door structures.
Engineering procurement consultation
Submit requirements for Aluminum Square Tube Specification Table: Complete Guide for Engineering Selection and Procurement
Leave the specification, finish, quantity and destination. Service staff will follow your bill of materials through phone, WeChat, AI assistant or the form.
Phone consultation
0757-66883689If desktop calling is unavailable, copy the number or submit your requirement.
WeChat consultation
yiyuan_jcCopy the WeChat ID to add the service staff. Scan the QR code if available.