Tianjin Yuantai Derun Square Tube Specifications and Weight Table

Tianjin Yuantai Derun Square Tube Specifications and Weight Table

Summary

Tianjin Yuantai Derun square tubes: From light frames to heavy structures, curtain walls to solar projects. Full specs, high performance for diverse needs.

Tianjin Yuantai Derun Square Tube Specifications and Weight Table
Specifications（mm×mm）
Wall Thickness (mm)
Theoretical Weight (kg/m)
Remarks
20×20
1.2
0.75
Conventional small-size square tubes suitable for lightweight structures
40×40
2.0
2.29
Common specifications suitable for building frames
40×40
4.0
4.68
Thick-wall design enhances load-bearing capacity
50×50
2.5
3.81
Common specifications for curtain wall projects
50×50
3.0
4.44
Balancing strength and cost
50×50
4.0
5.74
Applicable to high-demand scenarios
50×50
7.75
11.67
The technology breaks through the specifications and is specially designed for curtain wall aluminum profile inserts. The wall thickness far exceeds the industry norm.
60×60
3.0
5.38
Suitable for medium load-bearing structures
80×80
4.0
9.96
Common specifications for large building frames
80×80
6.0
13.85
Suitable for heavy structures such as bridge supports
100×100
4.0
11.65
Large structures such as industrial plants and stadiums
100×100
8.0
23.00
Ultra-thick wall design, extreme load-bearing requirements
300×500
9.75
Specific calculation required
Extra-long specification, up to 26.5 meters, for use in automated logistics warehouses.
oem galvanized steel tube
Galvanized Square Tube Weight Calculation:

To calculate the weight of a galvanized square tube, multiply the theoretical weight by the zinc coating factor of 1.06 (e.g., 50×50×4mm galvanized square tube: 5.74kg/m × 1.06 ≈ 6.08kg/m).

Customized Services:

Tianjin Yuantai Derun offers customizable non-standard specifications, with wall thicknesses ranging from 0.5mm to 25mm and lengths from 4 to 24 meters. Flexible supply options are available to meet specific project needs.

Technical Breakthroughs:
50×50×7.75mm Square Tube: Breaking the industry standard of 5.75mm wall thickness, this design is specifically designed for curtain wall aluminum profile inserts, achieving ultra-thick wall thickness, high dimensional precision, and excellent mechanical properties.

300×500×9.75×26.5m Square Tube: Set a record for the industry's longest length, this tube is used in automated logistics warehouses to ensure stability and safety. Application Scenarios Covered:

From lightweight building frames to heavy industrial structures, from curtain wall projects to new energy applications (such as photovoltaic mounting systems), Tianjin Yuantai Derun square tubes meet diverse needs with a full range of specifications and high performance.