Harry Fittings is a trusted manufacturer of Stainless Steel 304L Pipe Fittings in Houston, USA. Known for offering exceptional quality our fittings are designed for durability, corrosion resistance and high performance in a variety of industries. With a commitment to precision engineering and customer satisfaction we offer a wide range of 304L pipe fittings, including elbows, tees, reducers and caps including solutions. Chemical Processing, Oil & gas and other applications are excellent. Choose Harry Fittings for reliable and timely delivery.
| Specifications | : | ASTM A182 ASME SA 182 |
| Tube Size | : | 1/16”OD to 2”OD, 2mm OD to 50mm OD |
| Thread | : | NPT, BSP, BSPT, UNF, ISO, SAE etc. |
| Pressure Rating | : | 6000PSI for Stainless Steel, 300/1000/3000PSI for Brass |
Stainless steel 304L pipe fittings are made of 18-20% chromium, 8-12% nickel, up to 2% manganese, 1% silicon, 0.045% phosphorus, 0.03% carbon, 0.03% sulfur, and trace elements, for weldability. It is excellent and Corrosion resistance. With 485 MPa tensile strength, 170 MPa yield strength, 40% elongation and 217 HB Brinell hardness these fittings are ideal for high-stress applications. Their low carbon content ensures increased durability and ductility, making them suitable for demanding industrial conditions.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304L | 0.035 max | 2 max | 1.0 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 13 | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Harry Fittings one of the largest suppliers of Stainless Steel 304L Pipe Fittings in Houston, USA. We specialize in providing a wide range of high-quality, durable fittings for various industrial applications. Our inventory includes elbows, tees, reducers, couplings, and other essential fittings designed to offer exceptional corrosion resistance and strength. Stainless Steel 304L is known for its cost-effectiveness and excellent mechanical properties, making it ideal for industries such as construction, chemical processing, and food processing. With a commitment to customer satisfaction, timely delivery, and competitive pricing, we are the trusted choice for Stainless Steel 304L Pipe Fittings in the USA.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless Steel 304L Pipe Fittings from Harry Fittings offer exceptional corrosion resistance, especially in seawater and harsh environments. They are known for their high strength, durability, and resistance to pitting and crevice corrosion, ensuring long-lasting performance. We provide precise manufacturing, quality control, and reliable service for diverse industrial applications.
| Nominal Pipe Size | All Fittings | All Fittings | All Fittings | Elbows/ Tees | 180° Return Bends | 180° Return Bends | 180 Deg Return Bends | Reducers | Caps |
|---|---|---|---|---|---|---|---|---|---|
| NPS | O.D. at Bevel (1), (2) | I.D. at End (1), (3), (4) | Wall Thickness (3) | Centre-to-End Dimension A,B,C,M | Centre-to-Centre O | Back-to-Face K | Alignment of Ends U | Overall Length H | Overall Length E |
| ½ to 2½ | 0.06 -0.03 | 0.03 | Not less than 87.5% of nominal thickness | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.12 |
| 3 to 3 ½ | 0.06 | 0.06 | Not less than 87.5% of nominal thickness | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.12 |
| 4 | 0.06 | 0.06 | Not less than 87.5% of nominal thickness | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.12 |
| 5 to 8 | 0.09 -0.06 | 0.06 | Not less than 87.5% of nominal thickness | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.25 |
| 10 to 18 | 0.16 -0.12 | 0.12 | Not less than 87.5% of nominal thickness | 0.09 | 0.38 | 0.25 | 0.06 | 0.09 | 0.25 |
| 20 to 24 | 0.25 -0.19 | 0.19 | Not less than 87.5% of nominal thickness | 0.09 | 0.38 | 0.25 | 0.06 | 0.09 | 0.25 |
| 26 to 30 | 0.25 -0.19 | 0.19 | Not less than 87.5% of nominal thickness | 0.12 | … | … | … | 0.19 | 0.38 |
| 32 to 48 | 0.25 -0.19 | 0.19 | Not less than 87.5% of nominal thickness | 0.19 | … | … | … | 0.19 | 0.38 |
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 304L | S30403 | 304S11 | 58E | 1.4301 | X5CrNi18-10 | 2332 | SUS 304L |
Stainless steel 304L pipe fittings provide excellent corrosion resistance, especially in sensitive corrosion and oxidizing environments. Their low carbon content reduces carbide precipitation during welding, resulting in better weldability and reduced risk of intergranular corrosion. These fittings are durable, versatile and maintain high strength at even at elevated temperatures. It is easy to make and wash, making it suitable for hygiene-critical applications such as food processing and pharmaceuticals. Due to their excellent durability they perform well in both cryogenic and high temperature environments making them a reliable choice for a variety of industrial and commercial applications.
Yes, custom sizes are available for Stainless Steel 304L Pipe Fittings to meet specific requirements. We offer tailored solutions to ensure precise fit and performance for various applications. For more information, please contact us at sales@harryfittings.us.
Stainless Steel 310S Pipe Fittings find wide applications in high-temperature and corrosive service applications, and hence are best suited for furnaces, heat exchangers, boilers, and thermal processing equipment. Their elevated temperature strength and resistance to oxidation make them useful in petrochemical, power generation, and chemical processing plants for conveying hot gases and corrosive liquids. Moreover, 310S fittings are applied in food processing, marine use, and high-pressure applications where cleanliness, durability, and scaling resistance are of the utmost importance. Their weldability and thermal cycling resistance make them reliable for long-term use in critical and continuous industrial processes.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.








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