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Brian Fasteners of Houston, USA, is a reliable manufacturer and supplier of high-quality Super Duplex Threaded Rods. Highly acclaimed for their ruggedness and superior corrosion resistance, these rods are designed to withstand the stringent requirements of diverse industrial applications. Committed to quality, Brian Fasteners employs innovative manufacturing techniques and rigorous quality checks to make their Super Duplex Threaded Rods provide exceptional performance in extreme conditions. Supplying markets like oil and gas, chemical processing, and marine, Brian Fasteners is a trusted partner for precision fasteners that can weather harsh conditions.
Super Duplex Threaded Rods consist mainly of a balanced composition of austenite and ferrite, commonly having 22-25% chromium, 4-6% nickel, 3-5% molybdenum, and minimal carbon content. Such a special composition features high resistance to stress corrosion cracking and pitting. Mechanically, they have high tensile strength, typically greater than 850 MPa, and excellent yield strength in the range of about 550 MPa, along with excellent toughness and ductility. Their strong characteristics are well suited to operating conditions demanding strength and corrosion resistance under severe pressures and temperatures.
| Standard | DIN, ASTM, BS and all International Standards |
| Specifications | ASTM A479 & ASME SA479 |
| UNS S32760 Nut and Bolts Size | M3 To M56 3/6″ to 2″ |
| Length | 3 to 200 MM |
| Super Duplex Steel 2207 Machine Screws Size | M1.6 To M12 |
| Duplex Steel 2205 Washers Size | M3 To M56 3/6″ to 2″ |
| Tensile Strength(MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) | Hardness Rockwell C (HR C) | |
| Super Duplex Steel Bolts | 760 | 550 | 15 | 32 Max |
| Phosphorus | Sulphur | Silicon | Carbon | Manganese | Nickel | Molybdenum | Nitrogen | Copper | Chromium |
|---|---|---|---|---|---|---|---|---|---|
| 0.035 % max | 0.02 % max | 0.80 % max | 0.03% Max | 1.20 % max | 6.00 – 8.00 % | 3.00 – 5.00 % | 0.24 – 0.32 % | 0.50 % max | 24.0 – 26.0 % |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Super Duplex Threaded Rods supplied by Brian Fasteners find extensive application where industries demand higher strength and corrosion resistance. They are critical pieces in the oil and gas industry for offshore platforms, pipelines, and refineries, where saltwater and extreme chemical exposure is routine. They also protect chemical processing facilities, desalination facilities, and marine engineering construction from corrosion caused by chloride. They possess high mechanical strength and can be found in structural applications, such as heavy-duty machinery and construction work. These rods provide durability and safety in mission-critical installations and are thus invaluable in challenging industrial applications.
At Brian Fasteners, the safety of our Super Duplex Steel threaded rods during transportation is a top consideration in order to supply them in the best state. Every rod is wrapped separately to ensure that it is protected from physical injury, rusting and contamination during transportation. We employ the use of cartons that are strong and provide packaging services in accordance to your needs. The products are well packed and labeled to ensure identification and handling is done effectively, which shows our capacity to provide quality products with a lot of concern.
Brian Fasteners is a leading manufacturer and supplier of high-quality fasteners in Houston , USA, with over 8 years of experience serving global industries.
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