Home > Super Duplex Steel > Super Duplex Steel S32750 Forgings
Specifications : ASTM A182 & ASME SA182
Standard : ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Size : 1/8” NB to 4” NB (Socketweld & Screwed-Threaded)
Class : 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Type : Socketweld Fittings, Screwed-Threaded Fittings
Grades : S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32750 / S32760 | 7.8 | 0.281 | 1350 | 2460 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32750 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
| S32760 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
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We offer These Super Duplex Steel Forgings as per DIN, ISO, JIS or ANSI Standard.
Corrosion resistance: Super Duplex Steel S32750 has excellent corrosion resistance, especially in chloride environments, such as seawater and chemical plants. This makes it suitable for use in harsh environments where corrosion is a concern.
Resistance to Stress Corrosion Cracking (SCC): Super Duplex Steel S32750 provides resistance to stress corrosion cracking, which is a major concern in many industrial applications, especially in high chloride environments
Extreme durability: This material exhibits excellent strength even at low temperatures, making it suitable for cryogenic applications where the material must withstand extremely cold temperatures without brittleness
Excellent weldability: Despite its high strength and corrosion resistance, Super Duplex Steel S32750 retains excellent weldability, making it easier to fabricate complex structures or products.
High Strength: Super Duplex Steel S32750 has high tensile and yield strength, making it suitable for applications requiring strength and strength, such as offshore oil and gas platforms, marine environments and structural components
Super Duplex Steel S32750 Forgings applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Oil and Gas Industry: Severe environmental conditions, high pressure, corrosive fluids containing chloride for components such as valves, pumps, -manifolds, flange pipelines used on offshore drilling platforms, subsea equipment, and oil refineries and requires low corrosion resistance to withstand
Marine applications: Super duplex steel forgings find applications for components such as propeller shafts, marine conveyance systems and boat components in marine environments, where the corrosion resistance of seawater is important
Pulp and Paper Industry: Forgings made of S32750 are used in the pulp and paper industry for equipment such as digesters, detergents, and chemical recovery systems, where corrosion resistance in acid and alkaline solutions is required
Desalination plants: Super duplex steel is widely used in desalination plants where seawater is converted into fresh water. Structures such as pumps, valves and piping systems require materials that can withstand seawater corrosion and the high pressures associated with the desalination system.
Chemical processes: Equipment used in chemical plants such as reactors, heat exchangers, tanks and piping systems require materials that can resist corrosion from acids, alkalis and other corrosive chemicals S32750 forgings provide resistance do not deteriorate well in such environments.
Understand your operating requirements: Determine the operating conditions under which forgings are installed, such as temperature, pressure, corrosion resistance, and mechanical stresses. This understanding will help you understand the important features of Super Duplex Steel S32750 forgings.
Forging process and quality control: Review the supplier’s forging process. High-quality gratings require precise control of factors such as temperature, pressure, and cooling rates to ensure uniformity. Ask the supplier about its quality control procedures to ensure the integrity and reliability of raw materials.
Vendor reputation and testimonials: Choose a reputable supplier with a track record of providing quality products. Ensure they have the necessary certifications, such as ISO 9001 for quality control systems and specific certifications for products, such as ASTM or ASME.
Standards and specifications: Check for specific industry standards or specifications your forgings must meet. Adherence to the standards ensures quality and reliability. Appropriate standards for super duplex steel may be ASTM A182 and ASTM A276.
Features: Super Duplex Steel S32750 provides excellent corrosion resistance, strength, and weldability. Make sure these properties match your application’s requirements. If you are unsure, consult metallurgists or engineers for guidance.
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