Hot Galvanized Square Section Pipes: Perfect for Wholesale and Distribution
Hot Galvanized Square Section Pipes overview
All square pipe for sale,Hot Galvanized Square Section Pipes are the strongest corrosion resistance pipes.Yuantai's hot-dip galvanized square tube is also the most popular square tube product in the market.
According to the forming process of the black tube, it can be divided into cold rolled square tube and hot rolled square tube
Hot dip galvanized square tube forming process
The process flow is as follows: black pipe - alkali washing - water washing - acid washing - water rinsing - soaking agent - drying - hot dip galvanizing - external blowing - internal blowing - air cooling - water cooling - passivation - water rinsing - inspection - weighing - storage.
Latest price of hot-dip galvanized square pipes
Hot Galvanized Square Section Pipes specification table（square pipe for sale）:
O.D.:20*20*1-1200*1200*60mm Length:0.5-24M
Standard square tube sizes
O.D. mm | W.T.mm | O.D mm | W.T. mm | O.D mm | W.T. mm | O.D mm | W.T. mm |
20*20 | 1.3 | 60*120 80*100 90*90 | 1.50 | 180*180 | 3 | 300*800 400*700 550*550 500*600 | |
1.4 | 1.70 | 3.5-3.75 | 9.5-9.75 |
1.5 | 1.80 | 4.5-4.75 | 11.5-11.75 |
1.7 | 2.00 | 5.5-7.75 | 12-13.75 |
1.8 | 2.20 | 9.5-9.75 | 15-50 |
2.0 | 2.5-4.0 | 11.5-11.75 | |
20*30 25*25 | 1.3 | 4.25-4.75 | 12.0-25.0 | |
1.4 | 5.0-6.3 | 100*300 150*250 200*200 | 2.75 | 300*900 400*800 600*600 500*700 | |
1.5 | 7.5-8 | 3.0-4.0 | 9.5-9.75 |
1.7 | 50*150 60*140 80*120 100*100 | 1.50 | 4.5-9.75 | 11.5-11.75 |
1.8 | 1.70 | 11.5-11.75 | 12-13.75 |
2.0 | 2.00 | 12.5-12.75 | 15-50 |
2.2 | 2.20 | 13.5-13.75 | |
2.5-3.0 | 2.5-2.75 | 15.5-30 | |
20*40 25*40 30*30 30*40 | 1.3 | 3.0-4.75 | 150*300 200*250 | 3.75 | 300*1000 400*900 500*800 600*700 650*650 | |
1.4 | 5.5-6.3 | 4.5-4.75 | |
1.5 | 7.5-7.75 | 5.5-6.3 | 9.5-9.75 |
1.7 | 9.5-9.75 | 7.5-7.75 | 11.5-11.75 |
1.8 | 11.5-16 | 9.5-9.75 | 12-13.75 |
2.0 | 60*160 80*140 100*120 | 2.50 | 11.5-11.75 | 15-50 |
2.2 | 2.75 | 13.5-30 | |
2.5-3.0 | 3.0-4.75 | 200*300 250*250 | 3.75 | 400*1000 500*900 600*800 700*700 | |
3.25-4.0 | 5.5-6.3 | 4.5-4.75 | |
25*50 30*50 30*60 40*40 40*50 40*60 50*50 | 1.3 | 7.5-7.75 | 5.5-6.3 | 9.5-9.75 |
1.4 | 9.5-16 | 7.5-7.75 | 11.5-11.75 |
1.5 | 75*150 | 2.50 | 9.5-9.75 | 12-13.75 |
1.7 | 2.75 | 11.5-11.75 | 15-50 |
1.8 | 3.0-3.75 | 12-13.75 | |
2.0 | 4.5-4.75 | 15.5-30 | |
2.2 | 5.5-6.3 | 200*400 250*350 300*300 | 4.5-6.3 | 500*1000 600*900 700*800 750*750 | |
2.5-3.0 | 7.5-7.75 | 7.5-7.75 | 9.5-9.75 |
3.25-4.0 | 9.5-16 | 9.5-9.75 | 11.5-11.75 |
4.25-4.75 | 80*160 120*120 | 2.50 | 11.5-11.75 | 12-13.75 |
5.0-5.75 | 2.75 | 12-13.75 | 15-50 |
5.75-6.3 | 3.0-4.75 | 15.5-30 | |
40*80 50*70 50*80 60*60 | 1.3 | 5.5-6.3 | 200*500 250*450 300*400 350*350 | 5.5-6.3 | 500*1100 600*900 700*800 800*800 | |
1.5 | 7.5-7.75 | 7.5-7.75 | 9.5-9.75 |
1.7 | 9.5-9.75 | 9.5-9.75 | 11.5-11.75 |
1.8 | 11.5-20 | 11.5-11.75 | 12-13.75 |
2.0 | 100*150 | 2.50 | 12-13.75 | 15-50 |
2.2 | 2.75 | 15.5-30 | |
2.5-3.0 | 3.0-4.75 | 280*280 | 5.5-6.3 | 600*1100 700*1000 800*900 850*850 | |
3.25-4.0 | 5.5-6.3 | 7.5-7.75 | 9.5-9.75 |
4.25-4.75 | 7.5-7.75 | 9.5-9.75 | 11.5-11.75 |
5.0-6.0 | 9.5-9.75 | 11.5-11.75 | 12-13.75 |
40*100 60*80 70*70 | 1.3 | 11.5-20 | 12-13.75 | 15-50 |
1.5 | 100*200 120*180 150*150 | 2.50 | 15.5-30 | |
1.7 | 2.75 | 350*400 300*450 | 7.5-7.75 | 700*1100 800*1000 900*900 | |
1.8 | 3.0-7.75 | 9.5-9.75 | 11.5-11.75 |
2.0 | 9.5-9.75 | 11.5-11.75 | 12-13.75 |
2.2 | 11.5-20 | 12-13.75 | 15-50 |
2.5-3.0 | 100*250 150*200 | 3.00 | 15.5-30 | |
3.25-4.0 | 3.25-3.75 | 200*600 300*500 400*400 | 7.5-7.75 | 800*1100 900*1000 950*950 | |
4.25-4.75 | 4.25-4.75 | 9.5-9.75 | 11.5-11.75 |
5.0-6.3 | 9.5-9.75 | 11.5-11.75 | 12-13.75 |
50*100 60*90 60*100 75*75 80*80 | 1.3 | 11.5-11.75 | 12-13.75 | 15-50 |
1.5 | 12.25 | 15.5-40 | |
1.7 | 140*140 | 3.0-3.75 | 300*600 400*500 450*450 | 7.5-7.75 | 900*1100 1000*1000 800*1200 | |
1.8 | 4.5-6.3 | 9.5-9.75 | |
2.0 | 7.5-7.75 | 11.5-11.75 | 20-60 |
2.2 | 9.5-9.75 | 12-13.75 | |
2.5-3.0 | 11.5-25 | 15.5-40 | |
3.25-4.0 | 160*160 | 3.00 | 400*600 500*500 | 9.5-9.75 | 1100*1000 1200*1200 | |
4.25-4.75 | | 3.5-3.75 | 11.5-11.75 | 20-60 |
5.0-5.75 | | 4.25-7.75 | 12-13.75 | |
7.5-8 | | 9.5-25 | 15.5-40 | |
Chemical Composition Table of Galvanized Square Tube
Due to the different materials used in the factory, there are slight differences in the chemical composition of galvanized square pipes. Taking 355 galvanized square pipes as an example, let's take a look at the approximate chemical composition.
355 galvanized square tube is a commonly used building material, with the following chemical composition table: elements | chemical composition (%) - | - carbon (C) | 0.18 silicon (Si) | 0.50 manganese (Mn) | 1.5 phosphorus (P) | 0.035 sulfur (S) | 0.035 chromium (Cr) | 0.30 copper (Cu) | 0.25 nickel (Ni) | 0.30 vanadium (V) | 0.10 aluminum (Al) | 0.02 niobium (Nb) | 0.03 titanium (Ti) | 0.03 It should be noted that the chemical composition of 355 galvanized square tube may vary depending on the manufacturer and production batch, The above is for reference only. When using 355 galvanized square pipes, suitable specifications and models should be selected based on the specific situation, and installation and use should be carried out in accordance with relevant standards.
Finding Square Tube Manufacturers
Finding reliable square tube manufacturers is crucial to obtaining high-quality products. Researching online directories, industry forums, and trade publications can provide valuable insights into reputable manufacturers. It is also recommended to request samples, certifications, and customer testimonials before making a final decision. Collaborating with experienced manufacturers ensures the delivery of superior square tubes that meet project specifications.
Description of Yuantai Derun steel pipe group
Universal structural steel pipe manufacturer
8 factories, 103 production lines, 80 patented technologies, China's top 500 private enterprises and China's top 500 manufacturing industries, with an annual output of 10 million tons and a perennial spot supply of 200000 tons. China's largest square tube manufacturer.
Benefits of Hot Rolled Square Tubes
Hot rolled square tubes are manufactured by heating steel billets and passing them through rollers to reshape them into the desired square shape. These tubes offer several advantages, such as enhanced structural integrity, improved surface finish, and precise dimensions. The hot rolling process also eliminates internal stresses, resulting in a more stable and reliable product.
Strong weather resistance
The weld seam is tight and sturdy
Advantages of Rolled Square Tubing
Rolled square tubing is another popular option in the market. This manufacturing technique involves cold rolling steel strips to form square tubes. Rolled square tubing offers exceptional dimensional accuracy, smooth surface finish, and tight tolerances. It is commonly used in applications that require superior aesthetics and closer tolerances.
Good quality and complete qualifications
Multiple stock options, complete specifications, and customizable production
Exploring Different Square Tube Standard Sizes
Square tube manufacturers produce square pipes in various standard sizes to cater to different project requirements. Common square tube standard sizes include 1x1, 2x2, 3x3, and 4x4 inches. The availability of standardized sizes makes it easier for customers to find suitable square tubes for their specific applications, simplifying the design and construction processes
Factors to Consider When Choosing a Square Pipe
When selecting a square pipe, several factors should be taken into consideration. These include the material's strength and durability, corrosion resistance, dimensional accuracy, surface finish, and cost-effectiveness. It is essential to assess the specific requirements of the project and consult with square tube manufacturers to ensure the chosen square pipe meets all expectations.
Hot dip galvanized square pipes, as a common building material, have the characteristics of anti-corrosion and strong weather resistance, and are widely used in fields such as construction and transportation.
BRIDGE CONSTRUCTION
Hong Kong-Zhuhai-Macao Bridge，Our products are involved in the construction of bridges. It is a bridge and tunnel project connecting Hong Kong, Zhuhai, Guangdong and Macao in China.
BUILDING CONSTRUCTION
SINGAPORE GOOGLE BUILDING，From 2018 to 2019, we provided steel pipes with hollow section profiles for the construction of Google building in Singapore
Square tube manufacturers play a vital role in providing high-quality square section pipes to various industries. Understanding different types of square tubes, such as hot rolled square tubes and rolled square tubing, allows customers to make informed decisions based on their specific requirements. By considering factors like material, size, and manufacturing processes, customers can find the perfect square pipe for their projects.
1. Can square section pipes be used in outdoor applications?
Yes, square section pipes made of materials like stainless steel or aluminum are suitable for outdoor applications as they offer excellent corrosion resistance.
2. Are hot rolled square tubes stronger than cold rolled ones?
Hot rolled square tubes tend to have enhanced structural integrity due to the heating and rolling process, making them slightly stronger than cold rolled square tubes.
3. Can square tube manufacturers provide customized sizes?
Yes, most square tube manufacturers offer customization options, allowing customers to order square tubes with specific dimensions according to their project requirements.
4. What is the typical length of square tubes?
Square tubes usually come in standard lengths of 20 feet. However, manufacturers can cut them into shorter lengths upon request.
5. How can I ensure the quality of square tubes when ordering from a manufacturer?
To ensure the quality of square tubes, you can request samples, review certifications, and read customer testimonials before finalizing your order.
