Home > Pipe Fittings > Stainless Steel 321 Pipe Fittings
Mitchell Stainless is a reputable manufacturer and supplier of top-notch Stainless Steel 321 Pipe Fittings based in Hamilton, New Zealand. They cater to a variety of industrial sectors with precision-engineered solutions. With a strong focus on quality, the company provides fittings that boast remarkable durability, resistance to corrosion, and stability under temperature changes. Supported by state-of-the-art manufacturing facilities and a talented technical team, Mitchell Stainless guarantees that every product adheres to global quality standards and meets specific client needs. Their Stainless Steel 321 Pipe Fittings are built to perform reliably in tough environments, making them a go-to choice for industries like petrochemical, power generation, food processing, and pharmaceuticals throughout New Zealand and beyond.
The Stainless Steel 321 Pipe Fittings from Mitchell Stainless are crafted from titanium-stabilized austenitic stainless steel, which includes chromium, nickel, and trace amounts of carbon. This unique composition boosts resistance to intergranular corrosion and high-temperature oxidation. On the mechanical side, SS 321 delivers excellent tensile strength, good creep resistance, and stability at high temperatures. The material is known for its impressive toughness, weldability, and formability, making it perfect for intricate piping systems. These outstanding mechanical and chemical properties ensure long-lasting performance even in harsh and fluctuating operational conditions across various industrial applications.
| Grades | 201, 202, 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Size | ½”NB to 48″NB in |
| Schedule | Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 321 | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 10.5 | – |
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
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At Mitchell Stainless, we are proud to be the largest supplier, manufacturer, and exporter of Stainless Steel 321 Pipe Fittings in Hamilton, New Zealand. Our cutting-edge solutions cater to all your piping needs. With state-of-the-art production facilities strategically located in the New Zealand, we maintain a vast inventory of over 16,000 tons of premium-quality materials, ensuring we have the stock readily available to meet your demands.
Stainless Steel 321 pipe fittings are high-quality components known for their excellent heat resistance and corrosion resistance. Ideal for high-temperature applications, they provide durability and reliability in industrial settings.
SS 321 Butt Weld pipe fittings are durable components used to join pipes through welding. Made from stainless steel 321, they offer excellent heat resistance and corrosion resistance for industrial applications.
SS 321 Socket Weld pipe fittings connect pipes via a socket weld. Made from stainless steel 321, they provide superior heat resistance and corrosion resistance, making them suitable for high-temperature environments.
Stainless Steel 321 seamless fittings are high-quality components without welds, offering excellent heat and corrosion resistance. They are ideal for high-temperature applications, providing durability and reliability in harsh industrial conditions.
SS 321 cross pipe fittings connect four pipes at a junction. Made from stainless steel 321, they offer excellent heat and corrosion resistance, ensuring durability and strength in high-temperature industrial applications.
Stainless Steel 321 tee fittings create T-junctions by connecting three pipes. Made from stainless steel 321, they provide excellent heat and corrosion resistance, ensuring durability and performance in high-temperature applications.
Mitchell Stainless’s Stainless Steel 321 Pipe Fittings are extensively utilized in industries that demand high-temperature strength and corrosion resistance. They are particularly well-suited for chemical processing plants, oil and gas refineries, power generation facilities, and heat exchangers. Thanks to their titanium stabilization, these fittings can handle systems that experience continuous temperature fluctuations. Additionally, the food processing and pharmaceutical industries trust these fittings for their hygienic properties, ensuring safety and compliance in sensitive applications.
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