Product Overview – Super Duplex Steel S32760 Seamless Pipes
Super Duplex Steel S32760 seamless pipes are manufactured from advanced super duplex stainless steel alloys that contain a balanced microstructure of ferrite and austenite phases. This unique structure offers exceptional strength and improved corrosion resistance compared to standard duplex and austenitic stainless steels.
UNS S32760 is a highly alloyed super duplex grade that performs exceptionally well in environments containing chlorides, seawater, and aggressive chemical compounds.Because of these characteristics, it is widely used in offshore oil platforms, marine engineering systems, and chemical processing equipment.
The seamless manufacturing process ensures uniform wall thickness and high structural integrity. Each pipe undergoes solution annealing, pickling, and comprehensive inspection procedures to maintain strict industrial quality standards.
Due to their outstanding performance and reliability, Super Duplex S32760 seamless pipes are widely installed in subsea pipelines, desalination plants, offshore infrastructure, heat exchanger systems, and high-pressure industrial piping networks.
Standard & International Identification - Super Duplex Steel S32760 Seamless Pipes
Technical Specifications – Super Duplex S32760 Seamless Pipes
| Pipe Type: | Seamless Super Duplex Stainless Steel Pipes |
| Manufacturing Process: | Hot Piercing → Cold Drawing → Solution Annealing → Pickling & Passivation |
| Outer Diameter: | 6 mm to 610 mm |
| Wall Thickness: | 0.5 mm to 50 mm |
| Length Options: | Single Random Length/ Double Random Length/ Custom Cut Length |
| Surface Finish: | Bright Annealed / Pickled & Annealed / Polished Finish Available |
| Testing & Inspection: | Hydrostatic Test,Ultrasonic Testing, PMI,Dimensional Inspection |
| Certification : | EN 10204 3.1 / 3.2 MTC |
Third Party Inspection Available
All specifications are in accordance of ASTM A790 / ASTM A789 standards. Mechanical and chemical values are as per standard limits. Mill Test Certificates (MTC) available upon request.
Chemical Composition – Super Duplex Steel S32760
(As per ASTM specification)
| Element | Max (%) |
|---|---|
| Carbon (C): | 0.03% |
| Chromium (Cr): | 24 – 26% |
| Nickel (Ni): | 6 – 8% |
| Molybdenum (Mo): | 3 – 4% |
| Nitrogen (N): | 0.20 – 0.30% |
| Copper (Cu): | 0.5 – 1% |
| Tungsten (W): | 0.5 – 1% |
| Manganese (Mn): | Max 1.2% |
| Silicon (Si): | Max 0.8% |
| Iron : | Balance |
Note: This alloy composition delivers exceptional resistance to corrosion and high mechanical strength.
Mechanical Properties – Super Duplex S32760 Pipes
| Property | Minimum Value |
|---|---|
| Tensile Strength | 750 MPa |
| Yield Strength | 550 MPa |
| Elongation | 15% |
These properties allow Super Duplex S32760 pipes to withstand extreme industrial operating conditions and high pressure environments.
Corrosion Resistance of Super Duplex S32760 Pipes
Super Duplex S32760 seamless pipes provide outstanding resistance to corrosion in aggressive industrial environments.
Key corrosion resistance advantages include:
Because of these characteristics, S32760 pipes are widely used in marine engineering and offshore oil production systems.
Major Industrial Applications of Super Duplex Steel S32760 seamless pipes
- Super Duplex Steel S32760 seamless pipes are commonly used in:
- 🔸Oil and Gas Industry
- 🔸Offshore Platforms
- 🔸Chemical Processing Plants
- 🔸Subsea Pipelines
- 🔸Heat Exchanger Equipment
- 🔸Marine Engineering Systems
Understanding Stainless Steel Grades ?
have a look what experts says !