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Curtis Tube Fittings, located in Manila, Philippines, stands out as a top manufacturer and supplier of high-quality Super Duplex Steel S32750 Tube Fittings. Renowned for their precision engineering and exceptional durability, Curtis Tube Fittings delivers components that meet the rigorous demands of industries that require outstanding corrosion resistance and strength. Their S32750 tube fittings adhere to international standards, ensuring dependable connections in critical piping systems. With a strong emphasis on quality, timely delivery, and customer satisfaction, Curtis Tube Fittings has earned a reputation as a trusted partner for sectors like oil and gas, chemical, marine, and industrial, where performance and longevity are essential.
Super Duplex Steel S32750 Tube Fittings are made up of approximately 25–26% chromium, 6–7% nickel, 3–4% molybdenum, and trace amounts of nitrogen, which together provide remarkable corrosion resistance and mechanical strength. The alloy boasts a duplex microstructure that balances austenite and ferrite phases, resulting in impressive tensile strength (around 830–860 MPa), yield strength (about 550–600 MPa), and outstanding toughness and ductility. These characteristics give S32750 fittings superior resistance to pitting, crevice, and stress corrosion cracking, making them perfect for high-pressure and aggressive chemical environments.
ASTM SPECIFICATION | ASME SA182/182M F53, ASTM A182/182M F53 |
|---|---|
TUBE SIZE | 1/8’’ to 2’’ and 3mm to 50mm |
MATERIAL GRADES | Super Duplex S32750 |
THREAD | UNF, BSPT, NPT, BSP, SAE, ISO etc. |
PRESSURE RATING | 300/1000/3000/6000/10000PSI for Duplex Steel |
ASTM STANDARDS | ASTM D3294 and D1710 |
APPLICABLE TEMPERATURE | 150-400°C |
PACKING DETAILS |
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Venton Tube Fittings is the premier supplier, manufacturer and exporter of Super Duplex Steel S32750 Tube Fittings in Manila, Philippines. Our strategic manufacturing units placed in the Philippines allow us to supply high-quality solutions customized to your needs. We value Efficiency and Excellence. Ensuring that our products meet the highest industry standards. Maintaining a well-stocked inventory we are always ready to ship orders in time and reliably. Our dedication to customer satisfaction compels us to deliver strong and reliable solutions for a wide range of industrial uses.
| Grade | S32750 | S32760 |
| C | 0.030 max | 0.05 max |
| Mn | 1.20 max | 1.00 max |
| Si | 0.80 max | 1.00 max |
| P | 0.035 max | 0.030 max |
| S | 0.020 max | 0.010 max |
| Cr | 24.00 – 26.00 | 24.00 – 26.00 |
| Mo | 3.00 – 5.00 | 3.00 – 4.00 |
| Ni | 6.00 – 8.00 | 6.00 – 8.00 |
| N | 0.24 – 0.32 | 0.20 – 0.30 |
| Fe | 58.095 min | 57.61 min |
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You’ll find Super Duplex Steel S32750 Tube Fittings widely utilized in industries where strength and corrosion resistance are crucial, such as offshore oil and gas platforms, chemical and petrochemical processing plants, desalination facilities, and marine applications. They’re ideal for connecting pipelines that transport aggressive media like seawater, acids, and chlorides. Additionally, these fittings are used in heat exchangers, pressure vessels, and high-pressure piping systems. Their exceptional performance in extreme temperatures and corrosive conditions guarantees reliability, minimizes maintenance, and enhances operational safety across a variety of industrial applications.
Super Duplex Steel S32750 Tube Fittings find widespread application in applications where high strength, excellent corrosion resistance, and toughness are paramount. They are best suited for oil and gas, petrochemical, and power generation sectors, providing leak-free, safe connections under conditions of high pressure. These fittings work efficiently in hostile environments, providing superior resistance to pitting and crevice corrosion. Furthermore, they are utilized in marine and chemical processing industries, which enable system safety, efficiency, and long-term stable operation in adverse industrial environments across the globe.
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