Home > Pipe Fittings > Stainless Steel 321 Pipe Fittings
GEmilio Stainless, located in Manila, Philippines, is a reputable manufacturer and supplier of top-notch Stainless Steel 321 Pipe Fittings. Known for their precision engineering and durability, Emilio Stainless offers fittings that adhere to global standards, ensuring dependable performance even in tough industrial settings. Their Stainless Steel 321 Pipe Fittings are designed to provide exceptional resistance to corrosion and high-temperature oxidation, making them perfect for industries like chemical processing, petrochemicals, and power generation. With a strong commitment to quality, timely delivery, and customer satisfaction, Emilio Stainless has positioned itself as a leading provider of stainless steel solutions both in the Philippines and internationally.
These Stainless Steel 321 Pipe Fittings are primarily made of iron, containing 17–19% chromium and 9–12% nickel, with titanium added to prevent chromium carbide precipitation. This alloy boasts impressive mechanical properties, such as high tensile strength, good yield strength, and remarkable ductility. It maintains its structural integrity at high temperatures and offers excellent resistance to intergranular corrosion, making it suitable for welded applications. The fittings are also recognized for their toughness, dimensional stability, and ability to endure cyclic thermal stresses, ensuring they perform reliably in demanding industrial conditions.
| 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 Emilio Stainless, we are proud to be the largest supplier, manufacturer, and exporter of Stainless Steel 321 Pipe Fittings in Manila, Philippines. Our cutting-edge solutions cater to all your piping needs. With state-of-the-art production facilities strategically located in the Philippines, 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.
Stainless Steel 321 Pipe Fittings are extensively utilized in industries that require resistance to high temperatures and corrosive environments. They are particularly well-suited for chemical processing plants, the oil and gas sector, power generation, and aerospace applications, where durability and reliability are paramount. These fittings are commonly found in piping systems that transport steam, acids, and other reactive substances. Additionally, they are used in food processing, pharmaceutical, and heat exchanger systems, providing a long service life even under thermal cycling and corrosive conditions. Their robust design guarantees safe and efficient fluid flow while minimizing the risk of leaks.















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