3X3 Galvanized Square Tubing
The 3X3 Galvanized Square Tubing is a robust and versatile structural component, ideal for a wide range of construction and industrial applications. This square tubing is made from high-strength steel and coated with a layer of zinc through a galvanization process, providing excellent resistance to corrosion and rust. Its 3-inch by 3-inch dimensions make it suitable for medium to heavy-duty structural uses.

Product Features
Some of the main features:
- Dimensions: Each tubing has a uniform size of 3 inches by 3 inches, providing a consistent and reliable framework for various applications.
- Galvanized Coating: The zinc coating applied through galvanization offers superior protection against corrosion and environmental elements, extending the tubing's lifespan.
- Material Quality: Crafted from high-grade steel, it boasts impressive strength and durability, capable of withstanding heavy loads and stresses.
- Weldability: The steel composition ensures excellent weldability, making it easy to join and fabricate as per project needs.
- Surface Finish: Features a smooth, clean finish that not only adds to its aesthetic appeal but also prevents snagging and facilitates easier handling and installation.
Product Specifications
The following table shows the chemical composition and mechanical properties of 3X3 Galvanized Square Tubing:
|
Element |
Weight % |
|
Carbon |
0.15 max |
|
Manganese |
0.60 max |
|
Phosphorus |
0.05 max |
|
Sulfur |
0.05 max |
|
Zinc |
99.99 min |
|
Property |
Value |
|
Yield Strength |
235 MPa |
|
Tensile Strength |
375 MPa |
|
Elongation |
26% min |
The following table shows the dimensions and weights:
|
Size |
Wall Thickness |
Weight per Meter |
Weight per 6 Meter |
|
3 x 3 in |
0.095 in |
3.753 lb |
22.518 lb |
|
3 x 3 in |
0.120 in |
4.729 lb |
28.374 lb |
|
3 x 3 in |
0.188 in |
7.270 lb |
43.620 lb |
|
3 x 3 in |
0.250 in |
9.411 lb |
56.466 lb |
Customization and Availability:
Offered in standard lengths with the option for custom cutting to specific sizes. Additional customization in terms of wall thickness and galvanized coating thickness is available to meet unique project requirements.
Maintenance and Care:
Requires minimal maintenance due to its galvanized finish. Regular inspections and cleaning are recommended to maintain its structural integrity and appearance.

Product Instructions
To ensure the best performance and quality of 3X3 Galvanized Square Tubing, please follow these instructions:
- Before cutting, drilling, or welding, make sure to wear protective equipment, such as gloves, goggles, and masks, to avoid injury and inhalation of dust and fumes.
- After cutting, drilling, or welding, make sure to apply a cold galvanizing compound to the exposed ends or areas, to restore the zinc coating and prevent rust.
- When installing or connecting, make sure to use proper tools and techniques, such as clamps, screws, bolts, nuts, washers, etc., to ensure a tight and secure fit.
- When storing or transporting, make sure to avoid contact with water, acid, alkali, or other corrosive substances, which can damage the zinc coating and cause corrosion.
Applications:
Building and construction frameworks
Architectural structures, like railings and fences
Industrial and mechanical systems
Supports for signage, equipment, and machinery
Custom fabrication for specialized projects

We hope you find our product introduction helpful and informative. If you are interested in our 3X3 Galvanized Square Tubing, please do not hesitate to contact us. We look forward to hearing from you and doing business with you. Thank you for choosing us.
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