What is a galvanized welded steel pipe? Standards – Price – Where to buy quality products?

 

What is a galvanized welded steel pipe?

Galvanized welded steel pipe is a material that has good corrosion resistance and little rust, so it is widely used in everyday life. Let’s find out what galvanized welded steel pipes are. And where should I buy this type of steel pipe to ensure quality?

Sắt hàn mạ kẽm
Galvanized steel pipe is durable and rust-free.

What is a galvanized welded steel pipe? Characteristics and structure

Galvanized welded steel pipes are created through the galvanizing process for welded steel pipes. To get welded steel pipes, we will roll steel sheets and weld them together. Then galvanizing will be carried out by hot dipping or electrolysis to get the final product.

When welding steel plates, two methods will be used: straight welding and spiral welding. Spiral-welded steel pipes are often quite large, so they are often painted with anti-rust paint. In contrast, straight-welded steel pipes come in a variety of sizes. At the same time, it has higher aesthetics, so it can be used in more applications.

>> You can read more about steel pipe welding techniques to better understand the above-mentioned welding process.

Galvanized welded steel pipe standard

Ống hàn mạ kẽm
Galvanized welded pipes come in a variety of sizes.

Similar to other lines of galvanized steel pipes, galvanized welded steel pipes on the market are very diverse in size. Each of these sizes corresponds to a specific system and application. Therefore, we can only provide the most basic parameters for readers’ reference:

– Nominal diameter: 15.9 – 219.1mm.

– Thickness: 0.9 mm-11 mm.

– Length: 6m, 12m.

– Steel grade: ASTM 1387-1985, ASTM A53. API, KS, JIS, DIN, GOST.

Specification table for galvanized welded steel pipes according to ASTM A53 standard

Below is the specification table as well as the weight of welded galvanized steel pipes according to ASTM A53 standards. Each standard and welded pipe will have a few differences, but they are not significant. Referencing these parameters helps customers understand and choose the right type of pipe for their system. From there, save time and effort and limit errors when installing and repairing.

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Galvanized welded steel pipe price list for reference

Galvanized welded pipe prices can vary due to many different factors. These include size, thickness, production standards, brand, etc. Therefore, the price we provide below is only a reference price. This price may change from time to time. To know the exact price of welded galvanized pipes, please contact 0932 059 176 for support!

Diameter (mm) Thickness (mm) Weight (kg/m) Reference price of galvanized welded iron pipes (Dong/m)
F 141,3
3.96 13,41 311.112
4.78 16,09 373.288
5.16 17,32 401.824
5.56 18,61 431.752
6.35 21,13 490.216
6.55 21,77 505.064
F 168,3
3.96 16,05 372.360
4.78 19,27 447.064
5.16 20,76 481.632
5.56 22,31 517.592
6.35 25,36 588.352
7.11 28,26 655.632
F 219,1
3.96 21,01 487.432
4.78 25,26 586.032
5.16 27,22 631.504
5.56 29,28 679.296
6.35 33,31 772.792
07.09 37,07 860.024
8.18 42,55 987.160
F 273,1
5.16 34,09 790.888
5.56 36,68 887.656
6.35 41,77 1.031.719
07.09 46,51 1.148.797
8.18 53,44 1.319.968
9.27 60,31 1.489.657
F 323,9
5.16 40,56 1.001.832
5.56 43,65 1.078.155
6.35 49,73 1.228.331
7.9 55,39 1.368.133
7.92 61,71 1.524.237
9.53 73,88 1.824.836
F 406,4
6.35 62,64 1.547.208
07.09 69,82 1.724.554
7.92 77,83 1.969.099
9.53 93,27 2.359.731
12.7 123,30 3.119.490

Advantages and applications of welded galvanized steel pipes

It is not natural that this material occupies an important position in the pipeline systems of many projects. With the outstanding features below, you will understand why this type of welded steel pipe is so sought-after!

Advantage

  • Galvanized welded steel pipes are durable: they can withstand high pressure, are light in weight, and are less oxidized by environmental factors.
  • Highly resistant to corrosion, suitable for coastal environments, alkaline environments, acidic environments, etc.
  • Steel pipes are easy to construct, easy to maintain, and cost-effective, so they are suitable for all projects.
Ống thép mạ hàn được ứng dụng vào nhiều lĩnh vực
Welded galvanized steel pipes are applied in many fields

>> See more about hot-dip galvanized steel pipe to better understand one of the popular galvanizing methods today

Application

  • Welded galvanized steel pipes are used to design fire protection systems. At the same time, making clean water pipelines, mechanical manufacturing, civil and industrial construction,…
  • With its ability to withstand great pressure and resist corrosion, it is used in water pipes, machinery manufacturing, shipbuilding, automobile manufacturing…
  • Galvanized welded steel pipes are used for prefabricated steel buildings, lighting poles, mechanical processing, power plants, shipbuilding, etc.

Where to buy quality welded galvanized steel pipes?

Welded galvanized steel pipes are one of the indispensable materials in many large and small projects. This is the reason why more and more places are distributing this product. However, not every place guarantees quality products and meets technical standards. That’s why you need to know about Bao Tin Steel Company Limited.

Bao Tin Steel is a unit specializing in importing and distributing steel pipes from famous brands. We can mention Hoa Phat, SeAH, CangZhou, Sunsco,… These are all names that have had a solid foothold in the iron and steel field for many years.

All products here are guaranteed to have clear origins, accurate information, and sufficient quality inspection documents. With more than 10 years of experience, Bao Tin Steel is proud to be the leading steel distributor in Vietnam, with quality goods and a professional working attitude.

By buying galvanized welded steel pipes from our company, customers will get genuine products at competitive prices. This will help customers save a large amount of money on their projects.

Above is basic information about galvanized welded steel pipes as well as reputable purchasing addresses. Bao Tin Steel hopes that this will be useful knowledge for everyone. If you want to receive a quote or have questions about industrial materials answered, please contact us immediately!

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