Nestled in the heart of Kinshasa, Sadiki Metals stands as a trusted partner for industry, proudly manufacturing and supplying high-performance materials like our Stainless Steel 317L round bars and rods. We understand the demanding environments faced by local businesses, which is why we focus on delivering products that offer exceptional durability and corrosion resistance. Our commitment is to provide reliable, locally-sourced solutions that empower your projects to succeed, ensuring you have a steadfast supplier right here in Congo for all your specialized stainless steel needs.
The strength of 317L lies in its carefully balanced composition, which includes higher levels of molybdenum, chromium, and nickel than standard stainless grades. This specific recipe gives the alloy superior resistance to a wide range of corrosive chemicals, particularly acids like sulfuric acid. Mechanically, these round bars and rods are known for their excellent tensile strength and good ductility, allowing them to be fabricated into complex components while maintaining their integrity under stress, even in high-temperature settings.
Standard : 317L / 1.4438
Range : 3.17mm to 350mm dia
Designation : ASTM A276, ASME SA276
Finish : Bright, Black, Polish
Thickness: 4.0mm – 100mm
Type: Bar, Bright Bar, Black Bars, Hex Bar, Square Bar, Rods, Polish Bar, Forged Bar, Round Bar
Length : Random, Fix & Cut Length
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 317L | 0.035 max | 2 max | 1 max | 0.040 max | 0.03 max | 18 – 20 | 3 – 4 | 11 – 15 | – |
| Density | 8.0 g/cm3 |
| Melting Point | 1454 °C (2650 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
| Weight (kg/ft) | 0.20 | 0.50 | 0.30 | 0.69 | 0.60 | 1.50 | 1.00 |
|---|---|---|---|---|---|---|---|
| Size(mm) | 10 x 10 | 14 x 14 | 12 x 12 | 17 x 17 | 16 x 16 | 25 x 25 | 20 x 20 |
| Weight (kg/ft) | 2.40 | 4.22 | 3.80 | 6.72 | 0.60 | 9.50 | 7.50 |
| Size(mm) | 32 x 32 | 42 X 42 | 40 x 40 | 53 X 53 | 50 x 50 | 63 x 63 | 56 x 56 |
| Standard | SS 317L |
| UNS | S31703 |
| WERKSTOFF NR. / DIN | 1.4438 |
Stainless Steel 317L Round Bars and Rods are generally resistant to galvanic corrosion, but they can be susceptible when in direct contact with more anodic metals in corrosive environments. Proper insulation is recommended.
Yes, Stainless Steel 317L Round Bars and Rods can be welded easily. The low carbon content of 317L reduces the risk of carbide precipitation, ensuring excellent weldability and corrosion resistance.
Yes, Stainless Steel 317L Round Bars and Rods can be used for underground applications. Their excellent corrosion resistance to chemicals, moisture, and aggressive environments makes them suitable for underground infrastructure and pipelines.
You’ll find Sadiki Metals’ 317L round bars and rods hard at work in some of the most challenging applications across various sectors. They are indispensable in chemical processing plants for constructing piping systems and reactors, and in the pharmaceutical industry for equipment that must meet strict hygiene standards. Their resilience also makes them ideal for components in oil and gas refineries, pollution control scrubbers, and even in architectural projects near coastal areas where salt air is a constant concern, proving their versatility and reliability.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sadiki Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kinshasa, Congo
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