Super Duplex BSP / NPT Fittings
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Rudra Tubefittings, located in Kolkata, India, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Super Duplex BSP/NPT Fittings. These fittings are specifically crafted for outstanding performance in tough, corrosive environments. With a strong focus on precision engineering, the company ensures that its products meet international standards for strength, durability, and leak-proof functionality. Thanks to advanced manufacturing techniques and rigorous quality control, Rudra Tubefittings provides fittings that guarantee secure and dependable threaded connections. Their Super Duplex BSP/NPT Fittings are a go-to choice across various industries that demand exceptional corrosion resistance. With a blend of technical know-how and a commitment to customer service, Rudra Tubefittings consistently delivers world-class products to both local and international markets.
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The Super Duplex BSP/NPT Fittings are made from high-alloy Super Duplex stainless steels, like grades 2507 and 4501, which are celebrated for their remarkable corrosion resistance and impressive mechanical strength. These materials excel at resisting pitting, crevice corrosion, and stress corrosion cracking, especially in chloride-rich and aggressive settings. On a mechanical level, the fittings boast high yield strength, excellent toughness, and robust fatigue resistance. Their unique dual-phase microstructure provides stability even under high pressures and temperatures. The precision threading guarantees secure, leak-proof connections, making them a reliable choice for critical piping and instrumentation systems in demanding industrial conditions.
Super Duplex BSP / NPT Fittings Specifications
- Specifications: ASTM A182/ ASME SA182
- Size: 1/8” NB to 4” NB (Socketweld & Screwed-Threaded)
- Dimensions : ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
- Types : Socketweld Fittings, Screwed-Threaded Fittings
- Pressure Rating: Threaded End-2000lb/ 3000lb/ 6000lbs / Socket-weld End-3000/ 6000/ 9000lbs
- Thread: NPT, BSPT, BSPP
Super Duplex BSP / NPT Fittings Chemical Composition
| MATERIAL | C | MN | SI | P | S | CR | MO | NI | N | FE |
| Super Duplex BSP / NPT Fittings | .030 Max | 2.00 Max | 1.00 Max | .030 Max | .020 Max | 22.0-23.0 | 3.00-3.50 | 4.50-6.50 | 0.14-0.20 | Balance |
Super Duplex BSP / NPT Fittings Mechanical Properties
| DENSITY | MELTING POINT | TENSILE STRESS | YIELD STRESS (0.2%OFFSET) | ELONGATION |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 116000 , MPa – 800 | Psi – 80000 , MPa – 550 | 15 % |
Types of Super Duplex BSP / NPT Fittings
Equivalent Grades of Super Duplex BSP / NPT Fittings
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex BSP / NPT | 1.4410 | S32750 / S32760 |
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Largest Manufacturer and Supplier of Super Duplex BSP / NPT Fittings in Kolkata, Kolkata
Super Duplex BSP / NPT Fittings Uses
Super Duplex BSP/NPT Fittings find their place in industries that require high corrosion resistance, strong mechanical performance, and trustworthy threaded connections. They are frequently used in offshore and subsea oil and gas operations, chemical and petrochemical plants, desalination systems, and marine engineering. These fittings ensure secure pipe connections in high-pressure, corrosive, and chloride-rich environments. Additionally, they are utilized in water treatment facilities, hydraulic systems, pulp and paper processing, and instrumentation applications.
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