Super Duplex Steel UNS S32750 Seamless Pipes & Tubes
Super Duplex Steel UNS S32750 Pipes and ASTM A790 Welded Super Duplex Steel Pipes Manufacturer, Exporter and Supplier.
Super Duplex Steel UNS $32760 Tubes and ASME SA789 Seamless Super Duplex Steel Tubes Manufacturer, Exporter and Supplier
Kalpataru Piping Solutions is a leading supplier of Super Duplex Stainless Steel UNS S32750 pipes and tubes, known for their high quality and premium performance. We specialize in providing a wide range of super duplex pipes, super duplex tubes, high-performance duplex pipes, and fittings, both domestically and internationally. As a trusted Super Duplex Stainless Steel UNS S32750 supplier, we are committed to offering superior products like SA 789 UNS S32750 pipes and super duplex tubes at competitive prices. Our expert team is ready to assist you in choosing the right super duplex pipe product.
Super Duplex Stainless Steel UNS S32750 Pipes feature a blend of austenitic and ferritic alloys, enhancing their strength and providing excellent corrosion resistance. Super Duplex Stainless Steel UNS S32750 is a top-grade alloy known for its excellent performance in demanding applications due to its superior welding properties, especially with tungsten arc welding, which is versatile for different forming needs. Its high chromium and molybdenum content makes it highly resistant to pitting, stress corrosion cracking, and fatigue, making it a high-performance super duplex pipe option.
Explore our wide range of Super Duplex Steel Products, including pipes, tubes, flanges, and fittings, all renowned for their exceptional corrosion resistance and durability in demanding environments.
This alloy excels in acidic and wet environments, including exposure to inorganic acids and chlorides. The combination of chromium and molybdenum enhances the alloy’s mechanical strength and chemical balance. Chromium forms a protective layer that resists oxidation, while molybdenum performs exceptionally well in aqueous and natural conditions. This makesSuper Duplex Stainless Steel UNS S32750 Ideal for industrial applications such as desalination plants, seawater piping, oil industry equipment, heat exchangers, condensers, and high-pressure, high-temperature processing. It is also well-suited for various chemical and structural components.
Check Out Our Related Blog on – Application of Super Duplex Steel Pipes
Specification of Super Duplex Stainless Steel UNS S32750 Pipes
| Seamless and Welded Pipes | : | ASTM A790 / ASME SA790 |
| Seamless and Welded Tubes | : | ASTM A789 / ASME SA789 |
| Materials | : | ASTM A815 – UNS S32750 / S32760 |
| Thickness | : | 0.5-45mm |
| Outer Diameter | : | 6.0-630mm |
| Dimensions | : | OD(6.0-630)*WT(0.5-45)mm |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80 |
| Type | : | Welded / Fabricated / Seamless |
| Length | : | Single Random, Double Random and Cut Length |
Super Duplex Stainless Steel UNS S32750 Pipes Equivalent Grade
| Standard | WERKSTOFF NR. | UNS |
| Super Duplex S2507 | 1.4410 | S32750 |
Chemical Composition of Super Duplex Stainless Steel UNS S32750 Pipes
| Grade | C | Si | Mn | P | S | Cr | Mo | Ni | N | Other | |
| S32750 | 2507 | 0.030 | 0.80 | 1.20 | 0.035 | 0.020 | 24.0/26.0 | 3.0/5.0 | 6.00/8.00 | 0.24/0.32 | Cu:0.50 |
Super Duplex Stainless Steel UNS S32750 Pipes Mechanical Properties
| UNS No | Grade | Proof Stress
0.2% (MPa) |
Tensile Strength
(MPa) |
Elongation
A5(%) |
Hardness Max | |
| HB | HRB | |||||
| S32750 | 2507 | 550 | 795 | 15 | 310 | 32* |
FAQs
What is super duplex stainless steel?
Super duplex stainless steel refers to a high-performance family of stainless steels with about 25% chromium content. These alloys have a dual-phase microstructure, combining both austenitic and ferritic grains for enhanced strength and corrosion resistance. To learn more, check out our related blog on What Is Super Duplex Stainless Steel Material?
What is the difference between 2205 duplex stainless steel and super duplex stainless steel?
Grade 2205 (UNS S32205) is a widely used standard duplex stainless steel known for its good corrosion resistance and strength. Super duplex stainless steels offer even higher corrosion resistance and mechanical strength. For more details, check out our related blog on Difference Between Duplex and Super Duplex Stainless Steel.
What is a super duplex pipe?
Super duplex pipes combine the benefits of both ferritic and austenitic steels, offering high strength from the ferritic structure and excellent corrosion resistance from the austenitic structure. They are also highly resistant to stress corrosion cracking.
