Hot Dipped Galvanized Welded Square Pipe

Ideal for construction, decoration, water supply, and more, our pipes meet international standards and come in various lengths, diameters, and finishes. Enjoy easy installation, minimal maintenance, and long-lasting performance with our galvanized steel pipes. Contact us now for more information and to place your order.

◉ Product Description

Product NameGalvanized Steel Pipe/Tube
Shaperound tube or square tube
Length6m, 12m or as your required
Outer diameter8mm to 680 mm or as your required
TechniqueHot rolled / cold rolled
StandardAPI5L,ASTM A53-2007,ASTM A671-2006,ASTM A252-1998,ASTM A450-1996,ASME B36, 10M-2004,ASTM A523-1996,BS EN10296,BS6323,BS6363
Surface TreatmentGalvanized
Material10#,20#,45#,16Mn,A53(A,B),Q235,Q345,Q195,Q215,St37,St42,St37-2,St35.4,St52.4,St35
ApplicationDecoration, Construction, Upholstery, Water supplying, handrail, railing, staircase, door, window, balcony, fence, bench, furniture etc,
Shipment timeWithin 7-15 workdays after receiving deposit or L/C
Export packingStandard Export Seaworthy Package.Suit for all kinds of transport,or as require


◉ Product Display


Product Introduction


Galvanized steel pipe is made of low carbon steel. Then it is covered with zinc coating through hot-dip or electro-galvanizing process to prevent rusting. Galvanized steel tubes feature with excellent corrosion resistance and durability. Therefore, it is very versatile in construction, chemical, electric power, machinery and other industries.Galvanized steel pipe is one of the hot-selling products of Jiangwei Metal. All our products are manufactured in strict accordance with international standards.


About Us


Jiangwei Metal is a professional manufacturer engaged in the research, development, production, sale and service.,  is committed to providing one-stop steel procurement services for global client. 



Advantages of Galvanized Square Steel Pipe


Coated in zinc, galvanized steel pipes are protected from oxidation and rust, which ultimately prevents deterioration of the pipe. They are a great option when you need to protect your steel pipes from a corrosive environment. The protective quality of galvanized pipe is created through a hot-dipping process, where the zinc then provides a protective layer that will rust away before any of the steel is affected. In terms of durability, a galvanized steel pipe can last well over 100 years, depending on the amount of corrosion exposure.


Galvanized steel pipe maintains a wide range of benefits, suitable for use in highly corrosive environments. The semi-smooth, zinc finish of galvanized steel pipe provides a layer of protection that is not seen in other types of protective materials. The galvanized coating process protects the underlying steel from encountering corrosive elements that could deteriorate the steel and ultimately weaken its structural integrity. Main advantages of galvanized structural pipe include:


• Protects against corrosion and rust
• Increased structural longevity
• Overall enhanced reliability
• Affordable protection

• Easy to inspect

• Less repairs 

• Rugged toughness

• Easier to maintain than standard painted pipes

• Protected by advanced ASTM standardization



Quality Control


We have our own Physical & Chemical Testing Center Lab to guarantee our product quality. Our test items & instrument fully meet international standards.


Applications of Galvanized Steel Pipe


Galvanized steel pipe is an excellent choice for many applications and processing techniques. Some common applications for galvanized steel pipe include:


• Plumbing

• Construction

• Hot and cold liquid transportation

• Bollards

• Exposed environments

• Marine environments
• Railings or Handrails

• Fence Posts and Fencing 


Contact Us


As a leading company, Jiangwei Metal is known for our excellent product quality and professional services, providing our customers with a reliable partner. We have a global sales network that can meet the needs of customers in different countries and regions.If you need more information about us or have any other needs, please feel free to contact us. We look forward to working with you to create a better future.


◉ Online Consultation

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