As a leading Steel Pipe manufacturer and supplier from China, Tianjin Juming Steel Pipe Co., Ltd. combines over 10 years of experience in steel manufacturing and exports. We provide high-quality Square Galvanized Steel Tubing, tailored to meet the needs of construction, greenhouse, and photovoltaic systems.
At JUMING Steel Pipe, we understand that when clients purchase galvanized square tubes, they care not just about price but also about durability, ease of construction, and long-term maintenance. We control the entire process, from selecting materials and pipe manufacturing to surface galvanizing, ensuring each tube is strong, durable, and ideal for long-term use in construction projects.
Our galvanized square tubes offer the following advantages:
High Strength: The square shape ensures uniform stress distribution, preventing deformation.
Corrosion Resistance: The zinc coating protects the steel base, extending outdoor lifespan.
Construction-Friendly: Easy to cut, weld, and drill, simplifying installation.
Versatile: Can replace various types of steel, reducing material variety requirements.
Product Features
Our Square Galvanized Steel Tubing is made from high-quality steel and undergoes a hot-dip galvanizing process to form a robust zinc coating, providing superior corrosion protection. These steel tubes are suitable for a variety of applications, such as construction, agriculture, and photovoltaic power generation.
Item
/ Specification / Details
Common Section Size
20mm×20mm to 200mm×200mm
Wall Thickness Range
1.0mm to 6.0mm
Length
Standard fixed length: 6 meters; customized cutting available as required
Material
Q195, Q235, Q355 and other high-quality carbon structural steels
Galvanized Layer Standard
Conforms to GB/T 3091-2015, zinc layer thickness ≥ 80μm
Production Process
High-frequency welding + hot-dip galvanizing
Surface Treatment
Galvanized (silver white spangle); passivation or spraying available for post-treatment
Regular Packaging
Bundled packaging, wrapped with moisture-proof paper, corner protectors at both ends
Product Variants
Thin-Walled Galvanized Square Tube: Lightweight and suitable for light-duty applications, such as furniture and decoration.
Thick-Walled Galvanized Square Tube: Heavy-duty, suitable for structural frames and high-load applications. Customized Galvanized Square Tube: Made to order based on your drawings, including specific dimensions, holes, and materials.
Applications
Our Square Galvanized Steel Tubing is widely used in:
Construction and Steel Structures: Factories, warehouses, fences, and guardrails.
Greenhouses and Agricultural Facilities: Galvanized framework for greenhouses and solar sheds.
Photovoltaic Systems: Solar panel mounts and supporting structures.
Machinery and Equipment Manufacturing: Frames, supports, and structural components.
Municipal and Infrastructure Projects: Streetlight poles, signage supports, and barriers.
FAQ
1.What’s the difference between hot-dip galvanized and cold galvanized?
We mainly offer hot-dip galvanized square tubes, which provide a thicker zinc layer and stronger adhesion, making them ideal for outdoor and humid environments.
2.Do you support small batch or sample orders?
Yes, we can produce samples within 2 days domestically, and batch production follows once confirmed.
3.What’s your delivery lead time?
We ship standard sizes or customized orders within 15 days. Our extensive experience in foreign trade ensures smooth and timely processing.
4.Can you provide customized packaging?
Yes, we offer neutral and customer-branded packaging options, perfect for local market distribution.
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Send your inquiry to Juming Steel Pipe. We are a China Supplier providing advanced, quality customized steel products with professional & rapid response.
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