Home > Stainless Steel > Stainless Steel 321 Forged Fittings
Stainless Steel 321 Forged Fittings serve as vital components meticulously crafted from Stainless Steel 321, celebrated for its exceptional resistance to corrosion and notable strength, even under extreme temperatures. Composed of iron, chromium, and a substantial addition of titanium, these fittings represent durability and long life in tough conditions, especially those prone to corrosive agents and high heat. Ranging from elbows and tees to couplings and unions, Stainless Steel 321 Forged Fittings provide steadfast performance across a wide range 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 % |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, providing innovative solutions for all your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your needs.
We supply Stainless Steel 321 Forged Fittings conforming to DIN, ISO, JIS or ANSI Standard.
Because of their outstanding characteristics, Stainless Steel 321 Forged Fittings serve as vital parts throughout numerous industrial fields. Celebrated for their resistance to corrosion, they are broadly used in marine settings, withstanding the harshness of saltwater exposure with durability and dependability. Within the construction sector, stainless steel fasteners hold a crucial position in structural assemblies, delivering firm connections while preserving structural integrity in outdoor and exposed conditions.
Understand your application requirements: Determine the operating conditions—including temperature, pressure, and corrosive environments—in which the fillers will be applied. Knowing these factors will help you select inserts capable of enduring such conditions.
Material Options: Stainless Steel 321 is a robust austenitic stainless steel alloy that contains titanium, giving it strong resistance to intergranular corrosion, elevated temperatures, and oxidation. Confirm that Stainless Steel 321 suits your specific application requirements.
Size and Dimensions: Defines the necessary size and dimensions of fittings according to the kind of piping or equipment being connected. Take into account nominal pipe size (NPS), outside diameter (OD), and wall thickness to guarantee correct fit and alignment.
Fitting characteristics: Depending on your application and connection needs, pick the suitable stainless steel 321 mesh fitting. Common components include sleeves, tees, couplings, unions, adapters, and caps. Select fittings that deliver the required functionality and structure for your piping system.
Stainless Steel 321 Forged Fittings are typically non-magnetic when in the annealed state because of their austenitic structure. That said, they may acquire slight magnetism following cold working or throughout fabrication operations. In general, their magnetic characteristics remain minimal in comparison to ferritic or martensitic stainless steels.
Yes,Stainless Steel 321 Forged Fittings are recyclable once they have been used. Stainless steel offers excellent recyclability, and the 321 grade, as an austenitic stainless steel alloy, keeps this recyclable quality. Recycling contributes to preserving resources, cutting down on waste, and lowering environmental impact, which makes it a sustainable option for industrial applications.
Stainless Steel 321 Forged Fittings are typically unsuitable for cryogenic applications because of their reduced toughness and susceptibility to embrittlement at very low temperatures. In cryogenic service, austenitic stainless steels such as 304L or 316L are favored, providing superior impact resistance and ductility at cryogenic temperatures.
Stainless Steel 321 Forged Fittings are suitable for underground use when appropriate safeguards against corrosion are taken. Although 321 stainless steel provides good resistance to corrosion, extra protective steps such as coatings or cathodic protection might be required to guard against corrosion in underground settings, particularly in acidic or saline soils.
Email: sales@koasteel.nz