Home > Forged Fittings > Stainless Steel 316/316L Forged Fittings
Nakamura Stainless, based in Pulau Ujong, Singapore, is a trusted maker and supplier of high-quality stainless steel components, including stainless steel 316/316L forged fittings. These fittings are widely used in situations that need strong resistance to corrosion, strength, and dependability, especially in environments rich in chloride and acidity. Stainless steel 316 offers improved resistance to pitting and crevice corrosion because of its molybdenum content. Meanwhile, 316L has a lower carbon content, which provides better weldability and less risk of intergranular corrosion. Nakamura Stainless produces 316/316L forged fittings with precision and consistency to meet the strict demands of the chemical, marine, and food processing industries.
Stainless steel 316/316L forged fittings contain 16–18% chromium, 10–14% nickel, and 2–3% molybdenum. The lower carbon content in 316L stops carbide precipitation during welding, which ensures excellent corrosion resistance in welded structures. These fittings typically have a tensile strength between 485 and 700 megapascals and maintain their mechanical integrity across a wide range of temperatures. Their corrosion resistance and strength make them suitable for tough environments with chemicals, saltwater, and high temperatures.
Specifications ASTM A182 & ASME SA182
Standard ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Size 1/8” NB to 4” NB (Socketweld & Screwed-Threaded)
Class 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Type Socketweld Fittings, Screwed-Threaded Fittings
Forged Fittings Items 45 Deg Elbow, 90 Deg Elbow, Forged Tee, Union, Full Coupling, Half Coupling, Cross, Cap, Swage Nipple, Plug, Bush, Welding Boss, Hexagonal Nipple etc.
Type Socketweld Fittings, Screwed-Threaded Fittings
Grade 316 / 316L UNS (S31600, S31603), DIN (1.4401 / 1.4436, 1.4404 / 1.4435)
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 316 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 11.00 – 14.00 | 67.845 min |
| SS 316L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 10.00 – 14.00 | 68.89 min |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SS 316/ | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| SS 316L | 1399 °C (2550 °F) |
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We ensures Stainless Steel 316/316L Forged Fittings of the highest quality. The products that leave our portal are all tested dimensionally, mechanically and chemically so as to guarantee performance and durability. We provide complete certifications in the form of material certificates and testing reports. All those cross international standards for all our customers’ satisfaction.
These fittings are available in various sizes, typically from 1/8″ to 4″ in diameter. They are designed for high-pressure applications and provide excellent resistance to corrosion, especially in marine environments.
Threaded fittings come in sizes ranging from 1/8″ to 6″. They offer superior corrosion resistance and are ideal for use in aggressive environments such as chemical processing and marine applications.
This elbow fitting is commonly available in sizes from 1/2″ to 4″. It facilitates smooth flow changes and resists corrosion effectively, making it suitable for high-pressure and high-temperature systems.
Threaded tees are available in sizes ranging from 1/8″ to 6″. They are used to connect three pipes at a junction and offer excellent resistance to corrosion and high temperatures.
This fitting is typically available in sizes from 1/8″ to 4″. It is used to connect a pipe to another fitting or equipment and provides high resistance to corrosion and wear.
Available in sizes from 1/2″ to 4″, the socket weld cross is used to connect four pipes at right angles. It offers excellent corrosion resistance and is suitable for high-pressure applications.
Stainless steel 316/316L forged fittings are used in piping systems that need secure, leak-proof connections in harsh conditions. Common applications include offshore and marine systems, chemical processing lines, pharmaceutical production, and food and beverage facilities. These fittings are perfect for high-pressure applications and come in various types such as elbows, tees, couplings, and unions. Their durability, corrosion resistance, and ease of installation make them a good choice for long-term use in critical service conditions.
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