Home > Super Duplex Steel > Super Duplex Steel S32750 Tube Fittings
Ayten Tube Fittings stands out as a top manufacturer and supplier of high-performance Super Duplex Steel S32750 Tube Fittings right in Addis Ababa, Ethiopia. Our fittings are designed to offer exceptional corrosion resistance and strength, making them perfect for critical industrial operations. Engineered for secure, leak-proof, and durable connections, our S32750 Tube Fittings excel in highly corrosive and high-pressure environments. With remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking, these fittings promise a long service life and dependable flow control. Thanks to our precision manufacturing and adherence to global standards, Ayten Tube Fittings provides reliable S32750 Tube Fittings for demanding industrial applications both in Ethiopia and around the world.
The Super Duplex Steel S32750 Tube Fittings feature a well-balanced austenitic-ferritic microstructure, containing about 25% Chromium, 7% Nickel, 4% Molybdenum, along with Nitrogen and trace elements that boost corrosion resistance and strength. They showcase high tensile and yield strength, outstanding resistance to chloride-induced corrosion, and excellent toughness. These fittings maintain their mechanical integrity even under extreme pressure, temperature changes, and aggressive media. S32750 is known for its exceptional resistance to pitting, erosion, and stress corrosion cracking, ensuring long-lasting durability, dimensional stability, and reliable performance in tough offshore, marine, and chemical processing 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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At Ayten Tube Fittings, we are the largest supplier, manufacturer, and exporter of Super Duplex Steel S32750 Tube Fittings in Addis Ababa, Ethiopia. Our advanced manufacturing facilities, strategically positioned in the Ethiopia, enable us to deliver high-quality solutions to meet your specific requirements. With a robust inventory of over 16,000 tons of top-grade materials, we are well-equipped to fulfil your needs promptly. Our commitment to excellence and efficiency ensures we always have the available stock to support your demands.
| 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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Super Duplex Steel S32750 Tube Fittings are a go-to choice in industries that demand exceptional corrosion resistance, robust mechanical strength, and leak-proof performance, even in the toughest working conditions. You’ll find them in action on offshore oil and gas platforms, in subsea equipment, desalination plants, and across the chemical and petrochemical sectors. They’re also essential in marine engineering, pulp and paper production, power generation, and heat exchangers. These fittings shine in high-pressure fluid systems, seawater cooling lines, chemical injection setups, hydraulic circuits, and process control piping. Thanks to their outstanding resistance to chloride-rich and corrosive environments, they promise a long service life, lower maintenance needs, and dependable performance in critical industrial applications.
Please feel free to contact us if you need any further information or for enquiry.
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