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Super Duplex Steel Forged Fittings

Super Duplex Steel Forged Fitting

Super Duplex Steel Forged Fittings have highly wanted parts in industrial engineering. These fittings are made from a type of stainless steel called Super Duplex Steel. They have many features that make them useful in various situations. Super Duplex Steel Forged Fittings have become popular in businesses where reliability and performance are of the utmost importance because they are resistant to corrosion, strong, and very durable. Super Duplex Steel is duplex stainless steel with a balanced composition comprising ferrite and austenite phases. This unique composition is made by carefully adding high amounts of chromium, nickel, molybdenum, and nitrogen to the steel alloy. The result is a material with excellent properties that are better than standard stainless steel. One of the essential benefits of Super Duplex Steel Forged Fittings is that they are rust-resistant. This resistance works in various corrosive conditions, including those with chlorides, acids, and seawater. Because of this, these fittings are in high demand in industries like offshore oil and gas research, chemical processing, and marine engineering. Their ability to survive harsh conditions and corrosive substances ensures that the systems that use them will work well and last for a long time.
In addition to being corrosion-resistant, Super Duplex Steel Forged Fittings have impressive mechanical qualities. These fittings have a high tensile strength and are very tough to withstand high pressure and temperatures. Because of this, they are often used in uses that need strong performance, such as pipelines, high-pressure vessels, and industrial equipment that has to handle heavy loads. Making Super Duplex Steel Forged Fittings improves their structural stability and mechanical strength. Forging includes using heat and mechanical pressure to shape the material into the desired shape. This process removes internal flaws, improves the grain structure, and aligns the material’s fibres. As a result, the finished product has better mechanical properties than fittings made by other methods. Super Duplex Steel Forged Fittings also make significant welds. This feature makes installation and upkeep easy because the fittings can be welded to pipes and other components. The weld joints are strong, so they don’t leak and add to the total reliability of the system. Super Duplex Steel Forged Fittings are very useful and versatile, and they are easy to weld, making them even better.
Another essential thing about Super Duplex Steel Forged Fittings is that they are resistant to stress corrosion cracks. This kind of corrosion happens when there is both tensile stress and a corrosive climate, especially if there are a lot of chlorides around. The way Super Duplex Steel is made makes it very resistant to this kind of cracking. It is an excellent choice for chloride use, such as desalination plants, chemical storage tanks, and seawater systems. Super Duplex Steel Forged Fittings come in various types to meet connectivity needs. It includes buttweld fittings, socket weld fittings, threaded fittings, and flanges. Each type’s benefits depend on how it is used and installed. Buttweld fittings, for example, provide a robust and seamless pipeline connection. In contrast, socket weld fittings make it easy to assemble and disassemble systems that need repair from time to time. In short, Super Duplex Steel Forged Fittings are highly regarded parts that work very well in complex industrial settings. Their resistance to corrosion, high strength, durability, ability to be welded, and resistance to stress corrosion cracking make them an excellent choice in the oil and gas, petrochemical, chemical processing, offshore, and marine industries. By using Super Duplex Steel Forged Fittings, engineers and other industry workers can ensure their systems are long-lasting, safe, and reliable while reducing the need for frequent maintenance and replacement.

Super Duplex Steel Forged Fittings Specifications

Specifications : ASTM A182 & ASME SA182
Standard : ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Size : 1/8” NB to 4” NB (Socketweld & Screwed-Threaded)
Class : 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Type : Socketweld Fittings, Screwed-Threaded Fittings
Grades : S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61

Super Duplex Steel Forged Fittings Equivalent Grades

Super Duplex 2507
S32750 / S32760

Super Duplex Steel Forged Fittings Chemical Composition

Grade Ni Cr N C Mn P S Si Mo Cu Fe
6 – 8
24 – 26
0.24 – 0.32
0.030 max
1.20 max
0.035 max
0.020 max
0.80 max
3 – 5
0.50 max
58.095 min
6.00 – 8.00
24.00 – 26.00
0.20 – 0.30
0.05 max
1.00 max
0.030 max
0.010 max
1.00 max
3.00 – 4.00
0.50 max
57.61 min

Mechanical Properties of Super Duplex Steel Forged Fittings

Grade Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S32750 / S32760

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