Super Duplex Steel Seamless Tube Manufacturer and Supplier in Thailand
Super Duplex Steel Seamless Tubes is a high-alloy, corrosion-resistant tube made without welds, combining austenitic and ferritic microstructures for superior strength and durability. Thaida Stainless Steel Manufacturing (Thailand) Co., Ltd., a super duplex seamless tube manufacturer, is based in Chon Buri, Thailand. As a Steel Manufacturer company Thaida offers these tubes in a range of sizes and shapes, including round and square. These tubes are widely used in industries such as chemical processing, offshore oil and gas, and power generation. With competitive prices and various dimensions and wall thicknesses available, we provide tailored solutions to fit specific project needs. Our efficient supply chain guarantees quick delivery for urgent project requirements, making us the preferred choice for clients seeking reliable, and cost-effective solutions.
Product Information of Super Duplex Steel Seamless Tubes
Advantages of Choosing Super Duplex Steel Seamless Tubes
Superior Corrosion Resistance
Super duplex tubes provide outstanding resistance to pitting, crevice, and general corrosion, especially in chloride-rich and marine environments.
High Strength
Their dual-phase microstructure offers significantly higher mechanical strength compared to standard stainless steels.
Enhanced Durability
The tubes maintain structural integrity under high pressure and harsh operating conditions, extending service life.
Excellent Weldability
They can be welded with minimal risk of cracking or distortion, making fabrication easier and more reliable.
Performance in Aggressive Environments
Ideal for use in chemical processing, offshore, and desalination industries where materials face extreme conditions.
Cost-Effective in the Long Term
Their longer lifespan and lower maintenance requirements make them a smart investment over time.
Resistance to Oxidation
Super duplex steel resists scaling and oxidation even at elevated temperatures, ensuring clean performance in high-heat applications.
Why Choose Our Super Duplex Steel Seamless Tubes?
We are the trusted Super Duplex Steel Seamless Tubes supplier in Thailand, known for delivering high-quality tubing that meets global industrial needs. Our tubes are manufactured using premium-grade materials and are fully compliant with ISO, ASTM, and ASME standards, along with other international certifications. With a focus on quality, Service, and timely delivery, we ensure our super duplex tubes offer excellent strength, corrosion resistance, and long-term value all at a reasonable price across a range of demanding applications.
Competitive Pricing
Global Exports Expertise
Large Inventory & Fast Dispatch
Custom Sizes & Finishes
Industry Certifications & Compliance
Advanced Production Technology
After-Sales Support, Service- Technical Support
In-House Testing & Full Traceability
Super Duplex Seamless Tubing Specifications
| Specifications | ASTM A 789, ASME SA 789 |
|---|---|
| Dimensions | ASTM, ASME, and API |
| Size | 1/2″ NB to 12″ NB IN |
| Specialized in | Large Diameter Size |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80 |
| Type | Seamless |
| Form | Round, Hydraulic, Etc. |
| Length | Single Random, Double Random & Cut Length |
| End | Plain End, Beveled End, Threaded |
Types of Super Duplex Seamless Tubing
At Thaida, we only provide high-quality super duplex stainless steel seamless tubes
Super Duplex Steel Round Seamless Tubes
These are the most commonly used tubes in fluid and gas transfer systems due to their uniform shape and excellent pressure handling capacity.
Super Duplex Steel Square Seamless Tubes
Ideal for structural applications, these tubes offer a strong geometric profile, making them perfect for construction and fabrication.
Super Duplex Steel Rectangular Seamless Tubes
Commonly used in architectural and mechanical systems, it provides structural integrity with a modern, flat-edge design.
Super Duplex Steel Heat Exchanger Tubes
Specially made to withstand high thermal stress and corrosive fluids, they ensure efficient heat transfer in chemical and marine industries.
Super Duplex Steel Boiler Seamless Tubes
Designed for high-pressure and high-temperature boiler systems, it offer excellent durability and thermal resistance.
Super Duplex Steel Hydraulic Seamless Tubes
These tubes are used in hydraulic systems for their ability to handle high pressures without deformation or leakage.
Super Duplex Steel Instrumentation Tubes
Precision-engineered for accurate flow control in instrumentation and measurement applications, often used in oil & gas and petrochemical industries.
Super Duplex Steel Seamless Tubes Size Chart
| Wall | Sizes ( O.D.) |
|---|---|
| .010 | 1/16" , 1/8" , 3/16" |
| .020 | 1/16" , 1/8" , 3/16" , 1/4" , 5/16" , 3/8" |
| .012 | 1/8" |
| .016 | 1/8" , 3/16" |
| .028 | 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 3/4" , 1" , 1 1/2" , 2" |
| .035 | 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 7/16" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4" |
| .049 | 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/8" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4" |
| .065 | 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 3/4" , 2" , 2 1/2" , 3" |
| .083 | 1/4" , 3/8" , 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 7/8" , 2" , 2 1/2" ,3" |
| .095 | 1/2" , 5/8" , 1" , 1 1/4" , 1 1/2" , 2" |
| .109 | 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2" |
| .120 | 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 2" , 2 1/4" , 2 1/2" , 3" |
| .125 | 3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 3 1/4" |
| .134 | 1" |
| .250 | 3" |
| .375 | 3 1/2" |
Super Duplex Steel Seamless Tubes Manufacturing Process
1. Raw Material Selection
High-quality super duplex steel billets and strips are carefully selected for superior strength and corrosion resistance.
2. Tubes Formation
The selected raw material is formed into tubes using seamless extrusion methods, depending on the application.
3. Heat Treatment
Tube undergoes required controlled heat treatment to enhance mechanical properties and relieve internal stresses.
4. Cold Working and Finishing
After heat treatment, tubes are cold-worked for better surface finish, dimensional accuracy and improved strength.
5. Quality Control and Testing
Every tube is thoroughly inspected and tested to ensure it meets international quality standards for performance and reliability.
Applications of Super Duplex Steel Seamless Tubes
Oil and Gas Industry
Marine Applications
Chemical Industry
Petrochemical Industry
Power Plants
Aerospace & Defense
Automotive and Transportation
Desalination Plants
Pulp and Paper Industry
FAQ
What industries use Super Duplex Steel Seamless Tubes?
What industries use Super Duplex Steel Seamless Tubes?
Super Duplex Seamless Tubes are used in offshore oil rigs, petrochemical plants, desalination plants, and power generation units. They are also common in pulp and paper mills, seawater systems, and chemical processing setups. Our tubes work well in places that face high pressure and strong corrosion.
What is super duplex steel seamless tube fittings?
What is super duplex steel seamless tube fittings?
These are fittings made from super duplex steel that connect seamless tubes in piping systems. They help maintain leak-free flow, hold pressure, and resist corrosion. You see them in harsh chemical and marine service where strength matters.
What are the benefits of super duplex steel seamless tube?
What are the benefits of super duplex steel seamless tube?
Our tubes give high strength, strong corrosion resistance, and long life in tough environments. They handle seawater, acids, and high pressure without wearing fast. They also lower maintenance costs by avoiding frequent failures.
What is super duplex seamless tube used for?
What is super duplex seamless tube used for?
It is used in heat exchangers, desalination units, offshore platforms, fire-fighting lines, and chemical pipelines. It also runs in pressure systems, water treatment plants, and marine environments. Anywhere corrosion and pressure meet, this tube fits well.
Can Thaida provide custom Super Duplex Steel Seamless Tubes?
Can Thaida provide custom Super Duplex Steel Seamless Tubes?
Yes we provide customized sizes, lengths, and grades based on project needs. You can request exact specs to match pressure, temperature, and flow demands. This helps get the right fit for your setup without hassle.
Is super duplex seamless tube better than 316?
Is super duplex seamless tube better than 316?
Yes, in harsh conditions. Super duplex offers higher strength and better corrosion resistance than 316 stainless steel. It handles seawater and aggressive chemicals much better. If your setup faces strong corrosion or high pressure, super duplex is the safer choice.