What is a Duplex stainless steel seamless tube and how is it different from other types of tubes?
A Duplex stainless steel seamless tube is a type of tubing that is made from Duplex stainless steel, which is a corrosion-resistant and high-strength material. It is different from other types of tubes due to its unique microstructure, consisting of both ferrite & austenite phases.
Duplex stainless steel tubing manufacturer in India
What are the advantages of using Duplex stainless steel seamless tubing in industrial applications?
Duplex stainless steel seamless tubing offers several advantages in industrial applications. Its high strength allows for the use of thinner walls, resulting in lighter weight & cost savings. In addition, its excellent corrosion resistance ensures long-term durability in harsh environments, including exposure to corrosive chemicals & saltwater.
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Duplex stainless steel seamless tubing
Duplex seamless tube
Duplex steel tubing
How does the microstructure of duplex stainless steel contribute to the strength and corrosion resistance of Duplex seamless tube?
It consists of a balanced mixture of ferrite & austenite phases, typically in equal proportions. The ferrite phase provides high strength, & the austenite phase contributes to excellent corrosion resistance. This unique combination of phases results in a tube that exhibits higher strength & toughness compared to conventional stainless steels.
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| Buyers Guide | Technical Information |
Duplex stainless steel seamless tube specification
Stockist of Duplex stainless steel tube in Gujarat, over 12 years of expertise in manufacturing Duplex stainless steel seamless tubing in different sizes and finishes
Different types of Duplex seamless tube
Dss round tubes
- Hydrostatic/radiography test
- PMI/IGC test
- Hardness test
Duplex tube
- Pipe Range : 1 / 2″ NB – 8″ NB
- Outer Diameter : 6.0-630mm
- Wall Thickness : 0.3mm – 50 mm
Duplex steel tube
- SCH20
- SCH30
- SCH40
Testing and Inspection of Duplex steel tubing
Destructive testing:
- Tensile test
- Hardness test
- Flattening test
- Reverse flattening test
- Flaring test
- Bend test
- reverse bend test
- IGC test
- Impact test
- Macro & Micro examination
Non Destructive testing:
- Hydrostatic test
- Air under water test
- Eddy current test
- PMI test
- Ultrasonic test
- Radiography test
- Dye penetrat test
- Boroscope test
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Duplex stainless steel tubing dimension
Duplex steel tubing chemical composition
Dss round tubes mechanical properties
Duplex stainless steel tube equivalent
Can Duplex steel tubing be used in high-temperature applications?
Yes, duplex steel tubing can be used in high-temperature applications. Duplex stainless steels have good thermal conductivity & retain their mechanical properties at elevated temperatures, making them suitable for use in a wide range of temperature conditions.
What are the welding techniques used for joining Dss round tubes?
Duplex stainless steel round tubes can be joined using various welding techniques. The most commonly used methods include gas tungsten arc welding (GTAW), shielded metal arc welding (SMAW), & plasma arc welding (PAW).
What are the applications of Duplex tube in the oil and gas industry?
They are used in offshore platforms, subsea pipelines, and processing facilities where exposure to corrosive environments & high-pressure conditions is prevalent. Duplex tubes are suitable for transporting corrosive fluids, such as oil, gas, & seawater, while maintaining structural integrity and minimizing the risk of leaks.