Home > Forged Fittings > Stainless Steel 304/304LForged Fittings
Nakamura Stainless, based in Pulau Ujong, Singapore, stands out as a leading manufacturer and supplier of top-notch stainless steel products that cater to a variety of industrial sectors. Among their impressive lineup, the Stainless Steel 304/304L Forged Fittings are particularly celebrated for their remarkable strength, durability, and resistance to corrosion. Crafted using precise forging techniques, these fittings boast enhanced mechanical properties, accurate dimensions, and a long lifespan. With a commitment to strict quality control, cutting-edge manufacturing technology, and prompt delivery, Nakamura Stainless serves industries like chemical processing, petrochemical, food and beverage, marine, and power generation, providing dependable and high-performance piping solutions both in Singapore and around the globe.
Stainless Steel 304/304L Forged Fittings are primarily made up of chromium (18–20%) and nickel (8–12%), with the low-carbon 304L variant improving weldability and reducing carbide precipitation. These fittings showcase impressive tensile strength (around 515–620 MPa), excellent ductility, and solid hardness, making them reliable under pressure and mechanical stress. Their forged design enhances structural integrity, fatigue resistance, and dimensional stability. With outstanding corrosion resistance and formability, 304/304L forged fittings are ideal for demanding industrial applications that require high performance, durability, and long-lasting reliability in both indoor and outdoor corrosive settings.
Stainless Steel Forged Fittings Specification : ASTM A182 / ASME SA182
Dimension Standard : ASME B16.11, MSS-SP-79, MSS-SP-83, MSS-SP-95, MSS-SP-97, BS3799
Size : 1/8″ NB to 4″ NB
Type : Socketweld Fittings, Screwed-Threaded Fittings (NPT or PT Type)
Rating Pressure : Threaded End – 2000 /3000/ 6000 LBS. Socket-weld End – 3000 / 6000/ 9000 LBS.
| C | Mn | Si | P | S | Cr | Ni | N | |
|---|---|---|---|---|---|---|---|---|
| 304 | 0.07max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 10.5 | — |
| 304L | 0.03max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 12.0 | 0.10 max |
| Grade | Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
|---|---|---|---|---|---|
| 304 | 75 | 30 | 40 | 201 | 92 |
| 304L | 70 | 25 | 40 | 201 | 92 |
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At Nakamura Stainless, all stainless steel 304/304L forged fittings are rigorously tested to ensure quality and reliability. Our products are certified to meet international standards, including ISO, ASTM and ASME specifications. We also provide material test certificates (MTCs), third-party inspection reports and traceability documents to verify performance and compliance.
These fittings offer excellent corrosion resistance, particularly against oxidation and atmospheric corrosion. Typically available in sizes ranging from ¼ inch to 4 inches, they are designed for high-pressure applications and are widely used in piping systems for their strength and durability.
Offering excellent corrosion resistance, this 45-degree elbow is designed to redirect flow in a piping system. Available in sizes from ¼ inch to 4 inches, it is suitable for high-pressure and high-temperature applications, ensuring reliable and leak-proof connections.
Highly resistant to corrosion, this elbow facilitates changes in direction with a 45-degree bend. Standard sizes range from ½” to 4″ in diameter. It redirects its flow in pipelines, especially in chemical and petrochemical industries.
With robust corrosion resistance, this tee fitting branches off a pipeline. Available in sizes from ¼ inch to 4 inches, it allows flow distribution in three directions, making it versatile for various industrial applications.
Providing strong corrosion resistance, this half coupling connects two pieces of pipe. Sizes range from ¼ inch to 4 inches, and it is ideal for applications requiring a reliable and secure connection in both industrial and residential settings.
Featuring excellent corrosion resistance, this cross-fitting allows for connecting four pipes. It is available in sizes from ¼ inch to 4 inches and is commonly used in complex piping systems requiring multiple branches.
Stainless Steel 304/304L Forged Fittings are a go-to choice in piping systems across various industries, including chemical processing, petrochemicals, food and beverage, marine, and power generation. They excel at connecting pipes, valves, pumps, and other essential equipment, especially in high-pressure and high-temperature settings. Thanks to their impressive mechanical strength, resistance to corrosion, and precise dimensions, these fittings are perfect for demanding applications where reliability and safety are crucial. With their outstanding durability and ease of fabrication, these forged fittings offer long-lasting, high-performance solutions for industrial, commercial, and marine piping systems.
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