Premium 20x20mm Galvanized Square Tube

Premium 20x20mm Galvanized Square Tube

20x20mm Galvanized Square Tubes offer the perfect blend of strength, versatility, and superior corrosion protection. Ideal for a vast range of lightweight structural and decorative applications, these tubes are engineered for durability and ease of fabrication. The zinc coating ensures long-lasting performance, both indoors and outdoors, making them a cost-effective choice for your projects
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Description
Technical Parameters

Products Description

 

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20x20mm Galvanized Square Tubes

Premium 20x20mm Galvanized Square Tube for Sturdy and Rust-Resistant Projects

Our 20x20mm Galvanized Square Tubes offer the perfect blend of strength, versatility, and superior corrosion protection. Ideal for a vast range of lightweight structural and decorative applications, these tubes are engineered for durability and ease of fabrication. The zinc coating ensures long-lasting performance, both indoors and outdoors, making them a cost-effective choice for your projects.

 

 

Products Specifications

Parameter Detail
Product Name Galvanized Square Tube / Pipe
Shape Square
Outside Dimensions 20 mm x 20 mm
Wall Thickness 1.0mm, 1.2mm, 1.5mm, 1.8mm, 2.0mm (Custom available)
Length 6 meters (Standard), or Custom Cut Lengths
Standard ASTM A500, ASTM A36, JIS G3466, GB/T 6728

Products Advantages

Superior Corrosion Resistance: The uniform zinc coating (hot-dip or electro) provides a protective barrier against rust, significantly extending the product's lifespan.

High Strength & Lightweight: Offers excellent structural support while being easy to handle, transport, and install, reducing overall project costs.

Easy to Fabricate: Can be easily cut, welded, drilled, and bent to meet specific design requirements. (Note: Welding burns off zinc; recoating is needed).

Clean & Aesthetic Finish: The smooth, silver-gray surface is visually appealing and provides a ready-to-paint base if a different color is desired.

Wide Availability: Available in various wall thicknesses (from 1.0mm to 2.0mm) to suit different load-bearing needs.

Products Applications

 

Furniture Framing: Bed frames, chairs, tables, shelving units, and exhibition stands.

DIY & Home Decoration: DIY projects, photo frames, closet systems, and decorative structures.

Fencing & Railings: Small garden fences, balcony railings, gate frames, and protective guards.

Agricultural Uses: Greenhouse structures, plant support frames, and equipment fabrications.

Industrial Uses: Light machinery guards, warehouse storage systems, and shop fixtures.

Packaging & Shipping

Standard Packaging: Bundled tightly with steel strips and wrapped in waterproof woven bags or plastic film to prevent moisture and damage during transit.

Custom Packaging: Available upon request (e.g., wooden pallets, customized bundle weight).

Port of Shipment: Main Chinese ports like Shanghai, Ningbo, Qingdao, Tianjin.

Lead Time: Usually 15-25 days after order confirmation for mass production.

Sample Policy: Samples are available to check quality. Please contact us for details.

FAQ

 

Q1: Can these tubes be welded?
A: Yes, they can be welded. However, the extreme heat will burn off the zinc coating around the weld. To prevent rust, it is essential to apply a zinc-rich paint to the welded area after welding.

Q2: What is the difference between Hot-Dip and Electro-Galvanized?
A: Hot-Dip galvanizing creates a thicker, rougher coating that is much more durable and suitable for outdoor use. Electro-Galvanizing creates a thinner, smoother coating that is more aesthetic and suitable for indoor furniture or decorative items. Please specify your need.

Q3: What is the weight per meter?
A: The weight depends on the wall thickness. For example:

20x20mm x 1.0mm wall: ~0.60 kg/m

20x20mm x 1.5mm wall: ~0.87 kg/m

20x20mm x 2.0mm wall: ~1.12 kg/m
(We can provide a full weight chart).

Q4: Can I get custom sizes and lengths?
A: Yes. We offer custom cutting services to your specified length. Custom outer sizes and wall thicknesses are available for large quantity orders (e.g., MOQ 5-10 tons).

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who choose us?

 

One-Stop Shop: We supply a comprehensive range of products including carbon steel pipes, galvanized tubes, stainless steel, hollow sections, and steel coils.Consistent Performance: We ensure our products deliver consistent quality, batch after batch, so you can build with confidence.

one-stop solution

professional team

high quality

 

 

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