Nadia Tube Fittings is a reputable manufacturer and supplier of Duplex Steel BSP and NPT Fittings based in Kuala Lumpur, Malaysia. They specialize in providing top-notch threaded fittings that ensure secure and leak-proof connections for industrial piping systems. Crafted with precision to meet BSP (British Standard Pipe) and NPT (National Pipe Thread) standards, these fittings guarantee compatibility with global piping needs while boasting exceptional mechanical strength and resistance to corrosion. Whether in low or high-pressure situations, Duplex Steel BSP and NPT Fittings deliver reliable performance, making them perfect for a variety of industrial applications.
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These fittings are made from a blend of chromium, nickel, molybdenum, and nitrogen, which significantly boosts their resistance to stress corrosion cracking, pitting, and crevice corrosion. Thanks to their unique dual-phase microstructure of ferrite and austenite, they offer double the strength of regular stainless steels, along with enhanced toughness. On a mechanical level, these fittings showcase impressive tensile and yield strength, outstanding fatigue resistance, and durability even under fluctuating temperatures and pressures, ensuring they last in tough environments.
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
Duplex BSP / NPT Fittings Chemical Composition
| MATERIAL | C | MN | SI | P | S | CR | MO | NI | N | FE |
| 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 |
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 Duplex BSP / NPT Fittings
Equivalent Grades of Duplex BSP / NPT Fittings
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN | OR |
| Hastelloy BSP C276 | 2.4819 | N10276 | NW 0276 | ХН65МВУ | NiMo16Cr15W | ЭП760 |
| Hastelloy NPT C22 | 2.4602 | N06022 | NW 6022 | – | NiCr21Mo14W | – |
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Largest Manufacturer and Supplier of Duplex BSP / NPT Fittings in Kuala lumpur, Malaysia
Duplex BSP / NPT Fittings Uses
In Malaysia, Duplex Steel BSP and NPT Fittings are commonly utilized in offshore oil and gas platforms, petrochemical sectors, marine engineering, water treatment facilities, and power generation plants. They excel in chloride-rich and corrosive settings, like seawater applications, where standard stainless steels might not hold up. These fittings create secure threaded connections for pipelines, valves, pumps, and instrumentation systems, promoting both efficiency and safety. With their remarkable strength, corrosion resistance, and versatility, Duplex Steel BSP and NPT Fittings are a dependable choice for critical industrial operations.
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