- sales@mirzapipes.com
- Riyadh, Saudi Arabia
Home > Duplex Steel > Duplex Steel Seamless Tubing
Mirza Pipe and Tubes, a well-respected manufacturer and supplier located in Riyadh, Saudi Arabia, is known for delivering high-quality piping products that adhere to global standards. One of their standout offerings is Duplex Steel Seamless Tubing, prized for its remarkable blend of mechanical strength and resistance to corrosion. Thanks to its balanced duplex microstructure of ferrite and austenite, this tubing provides exceptional protection against stress corrosion cracking, pitting, and crevice corrosion. Mirza Pipe and Tubes caters to various industries, including oil & gas, petrochemicals, marine, chemical processing, and power generation, ensuring reliability and durability even in the toughest applications.
Duplex Steel Seamless Tubing is made up of chromium (22–25%), nickel (5–7%), molybdenum (2–3%), and nitrogen, which together offer outstanding corrosion resistance and impressive mechanical strength. It boasts nearly double the yield strength of austenitic stainless steels, along with excellent fatigue resistance and good toughness at both high and low temperatures. The seamless design guarantees uniformity, leak-proof performance, and durability in extreme conditions. Its key benefits include cost-effectiveness, ease of fabrication, and a long service life. Duplex Steel Seamless Tubing ensures structural stability and reliability, making it a top choice for critical and high-pressure industrial settings.
tube Range : 1 / 2″ NB – 8″ NB
Outer Diameter : 6.0-630mm
Wall Thickness : 0.3mm – 50 mm
Schedules : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length : Single Random, Double Random & Required Length
Specifications : ASTM A789 / ASME SA789
Types : Seamless
| Duplex | Seamless |
|---|---|
| Ni | 4.50 – 6.50 |
| Fe | 63.72 min |
| Cr | 22.0 – 23.0 |
| C | 0.030 max |
| Si | 1.00 max |
| Mn | 2.00 max |
| P | 0.030 max |
| S | 0.020 max |
| N | 0.14 – 0.20 |
| Duplex Steel | Seamless |
| Density (g/cm 3) | 7.805 |
| Density (lb/in 3) | 0.285 |
| Melting Point (°C) | 1420 – 1465 |
| Melting Point (°F) | 2588 – 2669; |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Duplex Steel Seamless Tubes from Mirza Pipes and Tubes ensures superior quality and durability, offering outstanding corrosion resistance and high strength. Our dedication to delivering exceptional service and reliable products guarantees customer satisfaction across a wide range of industrial applications. With our expertise in Duplex steel solutions, you can trust us to provide a top-tier, customized piping solution that meets your specific requirements.
Mirza Pipes and Tubes, one of the largest suppliers of Duplex Steel Seamless Tubing in the Riyadhs, Saudi Arabia. Offers a wide range of high-quality pipes and tubes designed for various industrial applications. Their extensive inventory and dedication to exceptional service make them a trusted choice for Duplex steel products in the region, delivering reliable solutions to meet diverse project requirements.
Yes, we provide custom sizes for Duplex Steel Seamless Tubes to meet your specific requirements. At Mirza Pipes and Tubes, our team is dedicated to delivering tailored solutions for all your piping and tubing needs. For more information, please contact us at sales@mirzapipes.com.
Duplex Steel Seamless Tubing is widely used in industries that demand high strength and resistance to corrosion. In the oil and gas sector, it is used for offshore platforms, subsea pipelines, and pressure vessels due to its resistance to stress corrosion cracking and harsh conditions. In chemical processing, it handles aggressive chemicals and high-pressure environments. The tubing is also employed in heat exchangers, desalination plants, and marine applications, where its durability against pitting and crevice corrosion ensures long-lasting performance in challenging environments.
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