Wuxi Talat Steel Co., Ltd.
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 10000tons |
| Delivery Time | 7-15days |
| Packaging Details | Standard seaworthy export packing or as customer demands |
| Product name | Galvanised Square Steel Tubes |
| Type Of Coating | Zinc coated |
| Standard | Q195, Q235, Q355, ASTM A500 |
| Wall Thickness | 0.8mm-2.75mm |
| Outer Size | 20×20 mm – 500×500 mm |
| Zinc coating | 60–275 g/m² |
| Processing Service | Cutting, Drilling, Punching, Welding |
| standard length | 3m, 6m, 9m, 12m |
| Brand Name | talat |
| Model Number | Galvanized steel pipes |
| Certification | manufacture certificate |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 10000tons |
| Delivery Time | 7-15days | Packaging Details | Standard seaworthy export packing or as customer demands |
| Product name | Galvanised Square Steel Tubes | Type Of Coating | Zinc coated |
| Standard | Q195, Q235, Q355, ASTM A500 | Wall Thickness | 0.8mm-2.75mm |
| Outer Size | 20×20 mm – 500×500 mm | Zinc coating | 60–275 g/m² |
| Processing Service | Cutting, Drilling, Punching, Welding | standard length | 3m, 6m, 9m, 12m |
| Brand Name | talat | Model Number | Galvanized steel pipes |
| Certification | manufacture certificate | Place of Origin | China |
Galvanized Square Steel Tube is a hollow structural section manufactured from high-quality carbon steel and protected by a zinc coating through hot-dip galvanizing or pre-galvanizing processes. Designed for structural strength and long-term corrosion resistance, galvanized square tubing is widely used in construction, infrastructure, renewable energy, and industrial fabrication.
The square profile provides excellent load distribution and dimensional stability, making it suitable for frameworks, support systems, columns, and engineered structures. Compared with untreated steel tubing, galvanized square tubes offer a significantly longer service life and lower maintenance requirements.
As a cost-effective structural material, galvanized square tubing has become an essential component in modern engineering projects where durability and reliability are critical.
Many structural applications require steel materials capable of withstanding outdoor exposure for extended periods.
Common environmental challenges include:
Rain and moisture
Atmospheric oxidation
Industrial pollution
Coastal salt corrosion
Temperature fluctuations
When conventional steel tubes are exposed to these conditions, corrosion can develop rapidly, affecting structural performance and increasing maintenance costs.
For long-term projects, corrosion protection is a key factor in material selection.
Galvanized square steel tubes are protected by a zinc layer that acts as a corrosion-resistant barrier between the steel substrate and the surrounding environment.
✔ Excellent corrosion resistance
✔ High structural strength
✔ Long service life
✔ Reduced maintenance costs
✔ Good weldability and fabrication performance
✔ Suitable for outdoor and industrial environments
The galvanized coating helps maintain structural integrity while minimizing lifecycle expenses.
| Item | Specification |
|---|---|
| Product Name | Galvanized Square Steel Tube |
| Steel Grade | Q195, Q235, Q355, ASTM A500 |
| Surface Finish | Hot-Dip Galvanized / Pre-Galvanized |
| Shape | Square Hollow Section (SHS) |
| Outer Size | 20×20 mm – 500×500 mm |
| Wall Thickness | 0.8 mm – 16 mm |
| Length | 3m, 6m, 9m, 12m or Customized |
| Zinc Coating | 60–275 g/m² |
| Standard | ASTM A500, EN10219, JIS, GB |
| Processing Service | Cutting, Drilling, Punching, Welding |
| Packaging | Standard Export Seaworthy Package |
20×20 mm
40×40 mm
50×50 mm
75×75 mm
100×100 mm
150×150 mm
200×200 mm
300×300 mm
Galvanized square tubes are widely used in steel-framed buildings, warehouses, workshops, and commercial structures.
The corrosion resistance of galvanized tubing makes it ideal for photovoltaic support structures and solar farm installations.
Used in greenhouses, irrigation systems, livestock facilities, and agricultural equipment frames.
Applied in transportation facilities, public utility structures, fencing systems, and municipal engineering projects.
Suitable for machinery frames, storage racks, platforms, conveyor systems, and fabrication projects.
The performance of galvanized square tubing is based on a dual-protection mechanism.
The zinc coating isolates the steel from moisture, oxygen, and corrosive substances.
If the surface is damaged, zinc corrodes preferentially before the steel, helping protect exposed areas from rust.
This combination significantly extends the operational life of the tube compared with untreated carbon steel.
| Project Type | Recommended Size |
|---|---|
| Fencing & Light Structures | 20×20 mm – 50×50 mm |
| Commercial Buildings | 75×75 mm – 150×150 mm |
| Industrial Structures | 200×200 mm – 300×300 mm |
| Heavy Engineering | 350×350 mm – 500×500 mm |
Indoor Projects
Pre-galvanized square tubes
Outdoor Projects
Hot-dip galvanized square tubes
Coastal & Industrial Areas
Higher zinc coating recommended
Projects with long-term exposure requirements should prioritize thicker zinc coatings and heavier wall thicknesses.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2013
Total Annual:
4000,000-6000,000
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Wuxi talat steel co.ltd is mainly engaged in producing, processing and distributing tinplate products, black mill plates coils and more. We were founded in the 2013, 100+ staff, 9+ years service experience for industrial steel, 40+ great large mills and cooperation partners in China, 6,000+ customer... Wuxi talat steel co.ltd is mainly engaged in producing, processing and distributing tinplate products, black mill plates coils and more. We were founded in the 2013, 100+ staff, 9+ years service experience for industrial steel, 40+ great large mills and cooperation partners in China, 6,000+ customer...
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