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Stainless Steel 321 Forged Fittings stand as essential fixtures carefully custom-built from Stainless Steel 321, renowned for its remarkable corrosion resistance and impressive strength, even amidst extreme temperatures. Formulated with a blend of iron, chromium, and a significant infusion of titanium, these fittings epitomize resilience and longevity in demanding environments, particularly those susceptible to corrosive elements and elevated heat. From elbows and tees to couplings and unions, Stainless Steel 321 Forged Fittings deliver unwavering performance across a broad spectrum of applications.
Standard | ASTM A182 / ASME SA182 |
Dimensions | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
Size | 1/8” NB to 4” NB (Socketweld & Screwed-Threaded) |
Type | Socketweld Fittings, Screwed-Threaded Fittings |
Class | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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We offer Stainless Steel 321 Forged Fittings as per DIN, ISO, JIS or ANSI Standard.
Due to their exceptional properties, Stainless Steel 321 Forged Fittings are essential components across many industrial sectors. Renowned for their corrosion resistance, they find widespread application in marine environments, enduring the rigours of saltwater exposure with longevity and reliability. In the construction industry, stainless steel fasteners play a pivotal role in structural assemblies, providing secure connections while maintaining structural integrity in outdoor and exposed settings.
Understand your application requirements: Identify the application conditions, such as temperature, pressure, and corrosive atmospheres, under which the fillers will be used. This information will guide you in choosing inserts that can withstand these conditions.
Material Options: Stainless Steel 321 is a durable austenitic stainless steel alloy containing titanium, which provides excellent resistance to intergranular corrosion, high temperatures, and oxidation. Ensure that Stainless Steel 321 is right for your application needs.
Size and Dimensions: Specifies the required size and dimensions of fittings based on the type of piping or equipment to be connected. Consider nominal pipe size (NPS), outside diameter (OD), and wall thickness to ensure proper fit and alignment.
Fitting characteristics: Based on application and connection requirements, select the appropriate stainless steel 321 mesh fitting. Typical components include sleeves, tees, couplings, unions, adapters, and caps. Choose fittings that provide the necessary functionality and structure for your piping system.
Stainless Steel 321 Forged Fittings are generally non-magnetic in the annealed condition due to their austenitic structure. However, they can become slightly magnetic after cold working or during fabrication processes. Overall, their magnetic properties are minimal compared to ferritic or martensitic stainless steels.
Yes, Stainless Steel 321 Forged Fittings can be recycled after use. Stainless steel is highly recyclable, and the 321 grade, being an austenitic stainless steel alloy, retains its recyclability. Recycling helps conserve resources, reduce waste, and minimize environmental impact, making it a sustainable choice for industrial applications.
Stainless Steel 321 Forged Fittings are generally not recommended for cryogenic applications due to their diminished toughness and potential for embrittlement at extremely low temperatures. For cryogenic applications, austenitic stainless steels like 304L or 316L are preferred, offering better impact resistance and ductility at cryogenic temperatures.
Stainless Steel 321 Forged Fittings can be used for underground applications with proper precautions against corrosion. While 321 stainless steel offers good corrosion resistance, additional protective measures like coatings or cathodic protection may be necessary to prevent corrosion in underground environments, especially in acidic or saline soils.
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