Home > Forged Fittings > Stainless Steel 317/317L Forged Fittings
Nestled in the heart of Kinshasa, Sadiki Metals has built a reputation as a trusted partner for industrial excellence. We take pride in our role as a dedicated manufacturer and supplier, providing robust solutions for the most demanding environments. Our focus on quality is perfectly embodied in our Stainless Steel 317/317L forged fittings, which are engineered to offer superior performance and lasting reliability for critical applications across Congo and beyond, ensuring your projects are built on a foundation of unwavering durability and trust.
The strength of our 317/317L forged fittings begins with their exceptional composition, which includes higher levels of chromium, nickel, and, crucially, molybdenum. This specific alloy mix gives the material its remarkable resistance to corrosive attacks, particularly from chlorides and acids. Mechanically, these fittings are forged under intense pressure, creating a dense, uniform grain structure that results in superior tensile strength and impressive toughness, allowing them to withstand high pressures and stressful operating conditions without compromising their integrity.
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 317 / 317L UNS (S31700, S31703), DIN (1.4449, 1.4438)
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 317 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 – 20.00 | 3.00 – 4.00 | 11.00 – 15.00 | 57.845 min |
| SS 317L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 – 20.00 | 3.00 – 4.00 | 11.00 – 15.00 | 57.89 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Contact us to get a quick quote for your requirement.
We ensures that all stainless steel 317/317L forged fittings go through rigorous testing procedures, including dimensional testing, mechanical testing and corrosion resistance testing. The products are certified to meet international quality standards, including ASTM, ASME, and EN specifications, providing customers with guaranteed reliability and performance for a range of industrial applications
Stainless Steel 317 Socket Weld Fittings are renowned for their excellent corrosion resistance and are commonly used in high-pressure applications. They are available in sizes ranging from 1/8″ to 4″ and are manufactured to meet ASTM standards, ensuring strong, leak-proof connections.
Offering high corrosion resistance, these fittings are designed for easy installation in various piping systems. Common sizes range from 1/8″ to 6″ NPT, providing versatility and robustness in handling fluids and gases.
With superior corrosion resistance, this elbow allows for smooth directional changes in piping systems. It is available in sizes from 1/2″ to 4″ and is designed to meet ASTM specifications for high strength and durability.
This fitting combines high corrosion resistance with structural integrity, ideal for branching pipes at a 90-degree angle. Available in sizes from 1/8″ to 6″ NPT, it ensures reliable and secure connections.
Known for its excellent corrosion resistance, this half coupling connects two threaded pipes or fittings. Common sizes include 1/4″ to 4″ NPT, providing a strong and durable link.
This cross-fitting offers exceptional corrosion resistance, enabling the intersection of four pipes. Sizes typically range from 1/2″ to 4″, adhering to ASTM standards for robustness and reliability in high-pressure applications.
The real-world value of these fittings is realized in challenging settings where failure is not an option. They are indispensable in chemical processing plants, handling aggressive acids, and in the intricate piping of pharmaceutical manufacturing where purity is paramount. You’ll also find them performing reliably in oil and gas equipment, pollution control systems, and marine applications, consistently proving their worth wherever exposure to harsh pitting and crevice corrosion is a constant threat, making them a smart, long-term investment for any serious industrial operation.
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