Nestled in the heart of Canberra, Warner Tube Fittings stands as a trusted local manufacturer and supplier, with a keen focus on precision and durability. They specialise in Duplex Steel BSP and NPT fittings, providing Australian industries with robust solutions for demanding environments. As a dedicated partner in the region, they are committed to ensuring local businesses have direct access to high-quality components, backed by expert knowledge and reliable service right here in the ACT. Their products are a testament to a deep-seated commitment to local industry support.
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Crafted from a unique composition of chromium, molybdenum, and nitrogen, Duplex Steel fittings offer an impressive strength-to-weight ratio. This dual-phase structure provides exceptional mechanical properties, including high tensile strength and superior resistance to stress corrosion cracking. They perform brilliantly under extreme pressures and in both high and low-temperature settings. This inherent toughness means they stand up to a great deal of punishment, ensuring long-term reliability and safety in critical applications where failure is not an option.
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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We offer These Products as per DIN, ISO, JIS or ANSI Standard.
Largest Manufacturer and Supplier of Duplex BSP / NPT Fittings in Canberra, Australia
Duplex BSP / NPT Fittings Uses
You’ll typically find these fittings hard at work in particularly challenging settings. Their excellent corrosion resistance makes them a natural choice for the chemical processing and oil and gas industries, where they handle aggressive media. They are also indispensable in marine applications, offshore platforms, and for processing equipment in pulp and paper mills. Essentially, wherever there’s a need for a fitting that can handle high pressure, corrosive environments, and won’t back down, these Duplex Steel BSP and NPT fittings are the go-to solution.
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