Home > Super Duplex Steel > Super Duplex Steel S32750 Tube Fittings
Rudra Tubefittings, a reputable manufacturer and supplier based in Kolkata, India, specializes in top-notch Super Duplex Steel S32750 Tube Fittings that are perfect for high-performance flow and instrumentation systems. These fittings are crafted to provide outstanding strength, corrosion resistance, and reliability, making them ideal for tough environments where regular materials might not hold up. At Rudra Tubefittings, they adhere to strict quality standards and utilize advanced production techniques to ensure that their fittings are durable, leak-proof, and precisely dimensioned. The Super Duplex Steel S32750 Tube Fittings are particularly known for their excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, which is why they are a go-to choice for industries that need long-lasting and efficient fluid handling solutions.
These fittings are made from a well-balanced blend of chromium, nickel, molybdenum, nitrogen, and trace elements, which gives them remarkable corrosion-resistant qualities. This grade boasts incredibly high tensile and yield strength—almost double that of standard austenitic stainless steels. The duplex microstructure not only enhances toughness but also improves fatigue resistance, while the alloy’s high PREN value offers exceptional protection against corrosion caused by chlorides. These fittings maintain their mechanical stability over a wide temperature range and show excellent resistance to erosion and wear, ensuring reliable, long-term performance even in harsh operational conditions.
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 Rudra Tube Fittings, we are the largest supplier, manufacturer, and exporter of Super Duplex Steel S32750 Tube Fittings in Kolkata, Kolkata. Our advanced manufacturing facilities, strategically positioned in the Kolkata, 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 commonly used in industries where high corrosion resistance and outstanding mechanical strength are crucial. They are particularly suited for offshore oil and gas platforms, subsea equipment, and desalination plants, where environments rich in chlorides demand exceptional durability. Chemical processing units and petrochemical plants depend on these fittings for safe and efficient fluid handling. Their strength and resistance to stress corrosion also make them ideal for power generation, pulp and paper industries, and mining operations.
Please feel free to contact us if you need any further information or for enquiry.
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