Super Duplex Steel Seamless Pipe Manufacturer and Supplier in Thailand
Super duplex steel seamless pipe is a tubular product formed from super duplex stainless steel by hot working processes without any welded joints, ensuring a continuous, uniform structure. Thaida Stainless Steel Manufacturing (Thailand) Co., Ltd. is a leading manufacturer and supplier of super duplex steel seamless pipes in Thailand. We ensure each seamless pipe offers excellent performance and durability. These pipes are available in various grades, including UNS S32750, UNS S32760, S32950, and S32550, meeting international standards like ASTM A790. Known for their superior corrosion resistance, strength, and reliability, our super duplex stainless steel seamless pipes cater to demanding applications in various industries.
Product Overview: Super Duplex Stainless Steel Seamless Pipes
Super Duplex Steel Seamless Pipes. These pipes feature a higher chromium and molybdenum content compared to standard Duplex Steel, making them more resistant to pitting, crevice corrosion and chloride stress corrosion cracking.
Key Features of Super Duplex Seamless Pipes
Dual-Phase Structure
The unique combination of austenitic and ferritic phases gives super duplex steel seamless pipes an outstanding mechanical properties, offering enhanced strength and durability.
Superior Corrosion Resistance
High Strength
Good Weldability
Despite their high strength, it possesses excellent weldability, ensuring strong and reliable joints in various welding processes without compromising material integrity.
Why Choose Our Super Duplex Steel Seamless Pipes?
We are the manufacturer and supplier of high-quality Super Duplex Steel Seamless Pipes, committed to delivering excellence in every product. With extensive experience and a strong global presence, we offer reliable solutions customized to various industrial needs. Our pipes are manufactured with strict quality control, tested thoroughly for durability and performance, and are available in custom sizes and finishes. As a leading manufacturer, we ensure competitive pricing, faster delivery and complete product traceability. Supported by large inventories, rapid dispatch, and full industry certifications, we are the trusted choice for superior Super Duplex Steel seamless piping solutions.
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 Steel Seamless Pipes Specification
| Pipe Specifications | ASTM A790 / ASME SA790 |
|---|---|
| Dimensions | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
| Seamless Pipes | 1/2″ NB – 16″ NB |
| Thickness | 0.35 mm – 50 mm |
| Specialized in | Large Diameter Pipes Size |
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, SCH60, SCH80, SCH120, SCH140, SCH160, SCH XXS, SCH XS |
| Type | Seamless Pipes |
| Form | Round, Square, Hydraulic, U Shape, Rectangular, Pan Cake Coils, Coiled, Hex, Honed, Etc |
| Length | Single Random, Double Random & Required Length. |
| End | Plain End, Beveled End, Treaded End |
Types of Super Duplex Steel Seamless Pipes
At Thaida, we only provide high-quality Super Duplex Stainless Steel Seamless Pipes
Super Duplex Steel Seamless Pipes
High-performance seamless pipes designed for excellent corrosion resistance and high strength in critical applications.
Super Duplex Steel Cold Drawn Seamless Pipes
Pipes manufactured through the cold-drawing process to achieve precise dimensions, smooth surface finish, and superior mechanical properties.
Super Duplex Steel Round Seamless Pipes
Seamless round pipes offering strength and uniformity, ideal for fluid transportation, structural and mechanical applications.
Super Duplex Steel Square Seamless Pipes
Square-shaped seamless pipes, providing robustness and aesthetic appeal are widely used in architectural and structural applications.
Super Duplex Steel Seamless Pipes Manufacturing Process
1. Raw Material Selection
High-quality super duplex steel billets and strips are carefully selected for superior strength and corrosion resistance.
2. Pipes Formation
The selected raw material is formed into pipes using seamless extrusion methods, depending on the application.
3. Heat Treatment
Pipes undergo required controlled heat treatment to enhance mechanical properties and relieve internal stresses.
4. Cold Working & Finishing
After heat treatment, pipes are cold-worked for better surface finish, dimensional accuracy and improved strength.
5. Quality Control and Testing
Every pipe is thoroughly inspected and tested to ensure it meets international quality standards for performance and reliability.
Applications of Super Duplex Steel Seamless Pipes
Oil and Gas Industry
Marine Applications
Chemical Industry
Petrochemical Industry
Power Plants
Aerospace & Defense
Automotive and Transportation
Desalination Plants
Pulp and Paper Industry
FAQ
Can Super Duplex Steel Seamless Pipes be used in high-temperature applications?
Can Super Duplex Steel Seamless Pipes be used in high-temperature applications?
Super Duplex Steel Seamless Pipes have a temperature range but are not ideal for very high-temperature applications. Prolonged exposure above 300°C (572°F)can cause a phase change, leading to embrittlement of the material. They are better suited for demanding environments where high pressure and corrosion resistance at moderate temperatures are key.
What is super duplex piping?
What is super duplex piping?
Super Duplex Piping refers to piping systems made from a specific type of stainless steel with a two-phase microstructure of roughly equal parts austenite and ferrite. This ferritic-austenitic structure gives the pipe superior strength and excellent resistance to stress corrosion cracking and pitting. It is engineered for highly aggressive environments, often replacing expensive nickel alloys.
What industries commonly use Super Duplex Steel Seamless Pipes?
What industries commonly use Super Duplex Steel Seamless Pipes?
These pipes are critical in industries with severe corrosive demands. Major users include the offshore oil and gas industry for subsea pipelines and risers. They are also widely used in chemical process plants, desalination facilities, and pulp and paper production. Their high strength-to-weight ratio is a significant benefit in these demanding sectors.
What is an SDSS pipe?
What is an SDSS pipe?
An SDSS pipe is an industry term that stands for Super Duplex Stainless Steel pipe. This pipe grade is known for its high mechanical strength and outstanding performance in chloride-rich environments like seawater. SDSS pipes are often manufactured in seamless form to maximize their pressure integrity for critical piping systems.
Can a supplier supply customized Super Duplex Steel Seamless Pipes?
Can a supplier supply customized Super Duplex Steel Seamless Pipes?
Yes, a reliable supplier can readily supply customized Super Duplex Steel Seamless Pipes. We understand that projects often require non-standard dimensions. Suppliers offer various lengths, diameters and specific finish requirements to match unique engineering specifications. We ensure the delivered material meets the required industry codes.
What is the grade of super duplex steel?
What is the grade of super duplex steel?
The most common grade of super duplex steel is UNS S32750. Other popular grades include UNS S32760 and UNS S39274. These grades are defined by their specific chemical composition, which features high levels of chromium, molybdenum, and nitrogen. This precise alloying gives them their superior properties.
Are Super Duplex Steel Seamless Pipes available in different wall thicknesses?
Are Super Duplex Steel Seamless Pipes available in different wall thicknesses?
Super Duplex Steel Seamless Pipes are available in a full range of wall thicknesses. These thicknesses are standardized according to established pipe schedule numbers (like Schedule 40, Schedule 80, XXS, etc.). This variety allows engineers to select the exact pipe needed to handle specific internal pressures and structural loads for a safe system design.