Hot Dipped Galvanized Round Steel Pipe
✔ Surface: Zinc coating 200-500g/㎡ (30-70um)
✔ Ends: Plain ends or without caps
Tianjin YOUFA International Trade Co.,Ltd is one of the most experienced manufacturers and suppliers of hot dipped galvanized round steel pipe in China. Welcome to wholesale bulk high quality customized produts at low price from our factory. For price list and cheap products, contact us now.
Product Specification
Hot-dip galvanization is a form of galvanization. It is the process of zinc to iron and steel that alloys with the base metal's surface when the metal is submerged in a bath of molten zinc at a temperature of around 450 °C (842 °F).
For projects that need long-term protection in all types of weather and environments, BS1387 Hot Galvanized Steel Pipe also are the best option. HDG is appropriate. The minimum weight of the hot-dip galvanized coating is 300g/m2, and it can be applied to both the inner and outside surfaces.
Hot-dip galvanizing (HDG), as referenced is the process of dipping fabricated steel into a kettle or vat of molten zinc.
Chemical composition and mechanical properties at room temperature | ||||||
Chemical composition (Ladle) | Mechanical properties at room temperature | |||||
C Max. | Mn Max. | P Max. | S Max. | Tensile Strength, Rm | Yield Strength, Re (min.) | Elongation on Gauge Length |
L0 = 5.65 S0 A (min.) | ||||||
% | % | % | % | N/mm2 | N/mm2 | % |
0.2 | 1.2 | 0.045 | 0.045 | 320 to 460 | 195 | 20 |
Outside Diameter | Wall Thickness | ||
INCH | DN | mm | mm |
1/2" | 15 | 20-21.3 | 0.95-2.77 |
3/4" | 20 | 25-26.9 | 1.1-2.87 |
1" | 25 | 32-33.7 | 1.1-4 |
1-1/4" | 32 | 40-42.4 | 1.1-4 |
1-1/2" | 40 | 47-48.3 | 1.5-7 |
2" | 50 | 58-60.3 | 1.8-7 |
2-1/2" | 65 | 73-76.1 | 2.0-7 |
3" | 80 | 87-88.9 | 2.2-8 |
4" | 100 | 113-114.3 | 2.2-9 |
5" | 125 | 140-141.3 | 2.5-10 |
6" | 150 | 165-168.3 | 2.5-10 |
8" | 200 | 216-219.1 | 2.75-12 |
Strict Quality Control
1) During and after production, 4 QC staffs with more than 5 years experience inspect products in random.
2) National accredited laboratory with CNAS certificates
3) Acceptable inspection from third party appointed/paid by buyer, such as SGS, BV.
4) Approved by Malaysia, Indonesia, Singapore, Philippines, Australia, Peru and UK. We own UL /FM, ISO9001/18001, FPC certificates.
Packing

Hot Dipped Galvanized Round Steel Pipes are one of the most popular products in the industry of pipe manufacturing. These pipes are made using high-quality galvanized steel that has been dipped in molten zinc to create a protective coating on the surface of the steel. This coating helps to protect the steel from corrosion, rust, and other forms of damage, ensuring that the pipes remain in excellent condition for an extended period.
Our Hot Dipped Galvanized Round Steel Pipes are made from premium quality raw materials that are sourced from trusted suppliers. We use advanced techniques to manufacture these pipes to ensure that they are of the highest quality. We also have a team of experienced professionals who have the skills and expertise to manufacture products that meet international standards.
Our Hot Dipped Galvanized Round Steel Pipes are available in different sizes and specifications to meet the needs of our customers. We offer pipes with an outer diameter ranging from 1/2 inch to 12 inches, with a thickness of 0.5mm to 10mm. Our pipes are suitable for a wide range of applications, including water supply, gas pipelines, sewage systems, and more.
One of the primary advantages of Hot Dipped Galvanized Round Steel Pipes is their durability. The zinc coating on these pipes acts as a barrier between the steel and the environment, protecting the steel from exposure to moisture and other corrosive elements. As a result, our hot-dipped galvanized pipes have a longer lifespan than other types of pipes, which makes them an excellent investment for businesses looking for a long-term solution.
Our Hot Dipped Galvanized Round Steel Pipes also have excellent thermal conductivity, making them ideal for use in HVAC systems or other applications that require temperature regulation. The zinc coating helps to dissipate heat quickly, which can help to reduce the risk of fires or other safety hazards.
When it comes to installation, our Hot Dipped Galvanized Round Steel Pipes are easy to work with. They can be easily cut, bent, or welded to fit specific requirements or spatial constraints. This makes them an ideal choice for construction projects or other applications where flexibility is essential.
Another advantage of our Hot Dipped Galvanized Round Steel Pipes is their affordability. We offer our products at competitive prices to make them accessible to businesses of all sizes. Despite their cost-effectiveness, our pipes are of the highest quality, and we stand behind each one with a warranty.
In conclusion, our Hot Dipped Galvanized Round Steel Pipes are an excellent investment for businesses that require a durable, flexible, and affordable solution for their piping needs. Our pipes are made from high-quality materials, manufactured using advanced techniques, and come in a range of sizes and specifications to meet the specific needs of our customers. Contact us today to learn more about our products and services.
Why choose us?
- We understand the importance of timely delivery and ensure that our products are delivered on schedule.
- Our firm quickly grew in size and reputation because of its absolute dedication to superior quality manufacturing, substantial price of solutions and fantastic customer services.
- We offer a comprehensive range of Galvanized Steel Pipes, fittings, and accessories to meet all your needs.
- Our success counts on building trusted, long-term client relationships, and focus on delivering first-class products and cost control. To make professional and advanced Hot Dipped Galvanized Round Steel Pipe, we're committed to adhering to the strictest standards during manufacturing process.
- We offer flexible order quantities to suit the needs of our customers, whether large or small.
- Everything in our business is centered on 'creating value for target customers'.
- We use only the best quality materials to ensure the longevity and reliability of our products.
- We always adhere to the principle of training talents internally and introducing talents externally, and select outstanding employees with outstanding performance and strong ability to important posts.
- Our Galvanized Steel Pipes are corrosion resistant and have a long-lasting finish.
- We always remember the importance of safety and responsibility, and adhere to the business philosophy of life is paramount.
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