Top 10 Galvanized square tube factory in the World 2025

Are you in the market for durable galvanized square tubes? Choosing the right factory can make all the difference! By comparing the top manufacturers, you’ll discover quality, pricing, and service that suit your needs. Dive in to uncover the best options and make an informed decision today!

Ohio Galvanized Tube – Leading Edge in the Mechanical Tubing Industry

Product Details: Zinc Flo-Coat A500, Gatorshield A500, Tectron A513, Square-Fit Tubing, Zinc Plated Round Bar

Technical Parameters:
– In-line galvanized tube
– Corrosion protection

Application Scenarios:
– Structural applications
– Challenging environments

Pros:
– High-quality corrosion protection
– Durable and lightweight

Cons:
– Limited specific technical details
– Potential availability issues

MetalsDepot® – Buy Galvanized Square & Rectangle Tube Online!

Product Details: Galvanized Square Tube

Technical Parameters:
– Material: Galvanized Steel
– Shape: Square

Application Scenarios:
– Construction
– Manufacturing

Pros:
– Corrosion resistance
– Durability

Cons:
– Higher cost compared to non-galvanized steel
– Limited availability in certain sizes

Galvanized Square Tubing 24 foot lengths | Steel Supply LP

Product Details: Galvanized Square Tubing available in 20 and 24 foot lengths, with options for Electrogalvanized and Hot Dipped Galvanized finishes.

Technical Parameters:
– Wall Thickness: Available in 11, 14, and 16 gauge
– Length: 20 and 24 feet

Application Scenarios:
– Construction and structural applications
– Outdoor projects requiring corrosion resistance

Pros:
– Excellent resistance to corrosion
– Available in various sizes and wall thicknesses

Cons:
– Custom cuts may require additional processing time
– Once cut, items are non-returnable

Galvanized Steel Square Tubing – Totten Tubes Inc

Product Details: Galvanized Square Steel Tubing provides reliable defense against corrosion, ensuring extended longevity in challenging environments.

Technical Parameters:
– Outer Diameter: 3/4″ to 1-1/2″
– Wall Thickness: 0.049″ to 0.120″

Application Scenarios:
– Bridges
– Fences
– Awnings

Pros:
– Excellent corrosion resistance
– Low maintenance requirements
– Galvanized coatings last up to 50 years
– Speeds up construction by eliminating on-site preparation

Cons:
– Limited availability in non-standard sizes
– Potential for higher initial cost compared to non-galvanized options

US Wholesale Pipe & Tube

Product Details: US Wholesale Pipe & Tube offers a wide range of galvanized mechanical steel pipe and tube products, including In-Line Galvanized, Hot-Dip Pipe, Pre-Galvanized, Telespar®, Fence Pipe & Tube, Uncoated Pipe & Tube, DOM Tube, and Structural Shapes.

Technical Parameters:
– High strength (50,000 psi min yield) for engineered structures
– Corrosion resistance through various galvanizing processes

Application Scenarios:
– Used in construction for buildings and carports
– Ideal for fencing applications and agricultural structures

Pros:
– Extensive range of products catering to various industries
– Expertise in serving small and medium-sized OEM manufacturers

Cons:
– Limited information on specific product dimensions and weights
– Potential variability in product availability based on location

Mild Steel Square Tube Galvanized – Metal Supermarkets

Product Details: Mild Steel Square Tube Galvanized is a square-shaped tube made of galvanized Mild Steel, featuring a protective barrier of zinc to preserve the steel’s integrity.

Technical Parameters:
– Available sizes: 0.75 x 0.75 x 0.065 to 6.000 x 6.000 x 0.250 inches
– Material: Galvanized Mild Steel

Application Scenarios:
– Construction and structural applications
– Manufacturing and fabrication projects

Pros:
– Corrosion resistance due to galvanization
– Custom cut-to-size options available

Cons:
– Limited to specific sizes and thicknesses
– Potentially higher cost compared to non-galvanized steel

Gregory Tube | Galvanized Tubing | Steel Tubing Manufacturer

Product Details: Galvanized steel tubing available in various sizes and wall thicknesses, including custom options.

Technical Parameters:
– Tube sizes: .995″ O.D, 1.660″ O.D., 2.00″ sq., 2.250″ sq., 2.500″ sq., 1.75″ x 2…
– Wall thickness: 16 ga. to 12 ga.

Application Scenarios:
– Steel buildings and carports
– Hand rails
– Warehouse shelving components
– Fence posts
– Highway safety components
– Garage door, agriculture and steel racking industries

Pros:
– Competitive prices
– On-time deliveries
– Reliable customer service
– Customizations available

Cons:
– Limited information on specific customization options
– Potential variability in availability of certain sizes

Monarch Steel | HOT ROLLED, COLD ROLLED AND GALVANIZED Product Providers

Product Details: HOT ROLLED, COLD ROLLED AND GALVANIZED steel products

Technical Parameters:
– ISO 9001 quality management system certification
– Access to A2LA accredited metallurgical testing facility

Application Scenarios:
– Construction
– Manufacturing

Pros:
– Exceptional customer loyalty
– Commitment to quality and continual improvement

Cons:
– Limited information on specific product specifications
– Potential variability in inventory management

Galvanized Steel Square Tube – Quanshuo Metal Materials

Product Details: Galvanized Steel Square Pipe, processed and rolled from strip steel, available in various sizes and grades.

Technical Parameters:
– Standard: AISI, ASTM, BS, DIN, EN, JIS, GB
– OD: 1010-10001000mm, WT: 0.5-51.2mm, Length: 5.8/6m

Application Scenarios:
– Structure Pipe
– Construction

Pros:
– Provides up to 30 years of rust protection
– Lower-cost alternative to stainless steel

Cons:
– Not as corrosion-resistant as stainless steel
– May require additional maintenance in harsh environments

Galvanized Steel Square Tube – Coremark Metals

Product Details: Galvanized steel square tube structural stock metal material cut to size. Hot-dipped galvanized square tubing with excellent corrosion resistance, suitable for outdoor use.

Technical Parameters:
– ASTM A500
– Hot Rolled, Grade B, A500B G90

Application Scenarios:
– Structural support
– Outdoor signs, docks, trailers, sign posts, and framing

Pros:
– Great corrosion resistance
– Easy to cut, machinable and weldable with proper ventilation

Cons:
– Welding and torching require proper protection and ventilation
– Pricing is subject to change and may vary in-store

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Comparison Table

Company	Product Details	Pros	Cons	Website
Ohio Galvanized Tube – Leading Edge in the Mechanical Tubing Industry	Zinc Flo-Coat A500, Gatorshield A500, Tectron A513, Square-Fit Tubing, Zinc Plated Round Bar	– High-quality corrosion protection – Durable and lightweight	– Limited specific technical details – Potential availability issues	ohgalvanizedtube.com
MetalsDepot® – Buy Galvanized Square & Rectangle Tube Online!	Galvanized Square Tube	– Corrosion resistance – Durability	– Higher cost compared to non-galvanized steel – Limited availability in certain sizes	www.metalsdepot.com
Galvanized Square Tubing 24 foot lengths	Steel Supply LP	Galvanized Square Tubing available in 20 and 24 foot lengths, with options for Electrogalvanized and Hot Dipped Galvanized finishes.	– Excellent resistance to corrosion – Available in various sizes and wall thicknesses	– Custom cuts may require additional processing time – Once cut, items are non-returnable
Galvanized Steel Square Tubing – Totten Tubes Inc	Galvanized Square Steel Tubing provides reliable defense against corrosion, ensuring extended longevity in challenging environments.	– Excellent corrosion resistance – Low maintenance requirements – Galvanized coatings last up to 50 years – Speeds up construction by eliminating on-s…	– Limited availability in non-standard sizes – Potential for higher initial cost compared to non-galvanized options	www.tottentubes.com
US Wholesale Pipe & Tube	US Wholesale Pipe & Tube offers a wide range of galvanized mechanical steel pipe and tube products, including In-Line Galvanized, Hot-Dip Pipe, Pre-Ga…	– Extensive range of products catering to various industries – Expertise in serving small and medium-sized OEM manufacturers	– Limited information on specific product dimensions and weights – Potential variability in product availability based on location	www.usw.com
Mild Steel Square Tube Galvanized – Metal Supermarkets	Mild Steel Square Tube Galvanized is a square-shaped tube made of galvanized Mild Steel, featuring a protective barrier of zinc to preserve the steel’…	– Corrosion resistance due to galvanization – Custom cut-to-size options available	– Limited to specific sizes and thicknesses – Potentially higher cost compared to non-galvanized steel	www.metalsupermarkets.com
Gregory Tube	Galvanized Tubing	Steel Tubing Manufacturer	Galvanized steel tubing available in various sizes and wall thicknesses, including custom options.	– Competitive prices – On-time deliveries – Reliable customer service – Customizations available
Monarch Steel	HOT ROLLED, COLD ROLLED AND GALVANIZED Product Providers	HOT ROLLED, COLD ROLLED AND GALVANIZED steel products	– Exceptional customer loyalty – Commitment to quality and continual improvement	– Limited information on specific product specifications – Potential variability in inventory management
Galvanized Steel Square Tube – Quanshuo Metal Materials	Galvanized Steel Square Pipe, processed and rolled from strip steel, available in various sizes and grades.	– Provides up to 30 years of rust protection – Lower-cost alternative to stainless steel	– Not as corrosion-resistant as stainless steel – May require additional maintenance in harsh environments	www.qsfullmetal.com
Galvanized Steel Square Tube – Coremark Metals	Galvanized steel square tube structural stock metal material cut to size. Hot-dipped galvanized square tubing with excellent corrosion resistance, sui…	– Great corrosion resistance – Easy to cut, machinable and weldable with proper ventilation	– Welding and torching require proper protection and ventilation – Pricing is subject to change and may vary in-store	www.coremarkmetals.com

Frequently Asked Questions (FAQs)

What is a galvanized square tube?

A galvanized square tube is a type of metal tubing that has been coated with a layer of zinc to prevent rust and corrosion. This process enhances its durability and longevity, making it ideal for various applications, including construction, furniture, and automotive industries.

What are the benefits of using galvanized square tubes?

Using galvanized square tubes offers several advantages, including excellent corrosion resistance, increased strength, and lower maintenance costs. They are also lightweight yet sturdy, making them suitable for both indoor and outdoor applications.

How is the galvanization process done?

The galvanization process typically involves cleaning the steel surface and then immersing it in molten zinc. This creates a protective layer that bonds to the steel, ensuring long-lasting protection against environmental factors.

Can I customize the size and thickness of galvanized square tubes?

Yes, many factories offer customization options for galvanized square tubes. You can request specific sizes, thicknesses, and lengths to meet your project requirements, ensuring you get exactly what you need.

What industries commonly use galvanized square tubes?

Galvanized square tubes are widely used in various industries, including construction, manufacturing, automotive, and agriculture. Their versatility and durability make them a popular choice for structural support, fencing, and furniture.