




Our products have steadfast strength and brilliance and our machines are well known for their accuracy. This ensures that our Duplex Steel UNS S32205 and S31803 Tubes and Pipes in Tanzania fulfill the maximum demanding requirements and specs in this region. Therefore, we are the top provider and our Duplex Steel is renowned for their high-quality durability in corrosion resistance, wonderful strength, and life expectancy making it a choice for all sorts of applications in various industrial and construction sectors.
Duplex Steel Tubes provide an outstanding resistance to corrosion and oxidation, making it a brilliant preference for numerous applications. These pipes and tubes are commonly implemented in environments in which excessive temperatures and competitive chemical materials are found. The alloys normally embody nickel in combination with precise elements, alongside element chromium, molybdenum, and iron, which enhance their mechanical strength and corrosion repellents
Various applications are shown below of Duplex Steel UNS S32205/S31803:
Duplex pipes and tubes are drastically carried out in several industries because of their particular houses. Some of the number one applications encompass:
Specification | Description |
Standards | ASTM A790, ASTM A928 |
Types | Seamless Pipes, Seamless Tubes |
Diameter Range | 1/2” to 24” |
Thickness Range | Schedule 5S to Schedule XXS |
Length | Up to 12 meters (custom lengths available) |
End Type | Plain end, beveled end, threaded |
Surface Finish | Pickled, Passivated, Polished |
The chemical composition of Duplex Steel UNS S32205/S31803 is crucial to its performance and corrosion resistance. Below is a table summarizing the typical chemical composition:
Element | UNS S32205 (%) | UNS S31803 (%) |
Carbon (C) | 0.03 max | 0.03 max |
Manganese (Mn) | 2.00 max | 2.00 max |
Phosphorus (P) | 0.03 max | 0.03 max |
Sulfur (S) | 0.01 max | 0.01 max |
Silicon (Si) | 1.00 max | 1.00 max |
Chromium (Cr) | 22.0 – 23.0 | 19.0 – 21.0 |
Nickel (Ni) | 4.5 – 6.5 | 4.5 – 6.5 |
Molybdenum (Mo) | 3.0 – 3.5 | 2.5 – 3.5 |
Nitrogen (N) | 0.14 – 0.20 | 0.08 – 0.20 |
Iron (Fe) | Balance | Balance |
At Vishal Tubes, we follow stringent best-management measures to make sure that our Duplex Steel seamless pipes and tubes meet international standards. Our products go through rigorous testing for mechanical properties and corrosion resistance.
We understand that exceptional industries have unique requirements. Therefore, we offer customization in sizes, lengths, and floor finishes to satisfy your challenge needs.
With a robust delivery chain and logistics machine, we ensure well timed shipping of your orders, minimizing downtime and maximizing productivity to your operations.
Our professional team of engineers and technicians is dedicated to presenting exquisite carrier and guides. We collaborate closely with our clients to make certain their requirements are fully met.
Vishal Tubes gives extraordinary Duplex Steel products at aggressive fees. We aim to offer a price without compromising on great.
Vishal Tubes is your relied on accomplice for Duplex Steel UNS S32205/S31803 seamless pipes and tubes in Tanzania and beyond. With our commitment to high-quality, customization options, and consumer satisfaction, we stand out as an optimal producer and exporter in the Tanzania region. Whether you need seamless pipes for oil and gasoline applications or chemical processing, we have the understanding and products to fulfill your wishes.
Vishal Tube Industries, is engaged in manufacturing of Stainless Steel Seamless Tubes, Stainless Welded Tubes and Stainless Steel U tube outfitting the requirements of many large and medium scale industries from all over the globe qualitatively.