Nestled in the heart of Kinshasa, Congo, Sadiki Metals has built a strong reputation as a trusted manufacturer and supplier of specialized industrial materials. We take pride in offering high-performance solutions like our Stainless Steel 317L Hollow Bar, specifically chosen for its superior resistance to harsh environments. Our commitment is to provide Congolese industries with reliable, locally-sourced products that meet the demanding challenges of modern engineering and construction, ensuring durability and long-term performance for your most critical projects.
This particular grade is defined by its enhanced chemical composition, which includes higher levels of molybdenum, chromium, and nickel. These additions are key to its exceptional ability to resist pitting and crevice corrosion, especially in chloride-rich settings. Mechanically, the 317L hollow bar offers excellent tensile strength and good ductility, allowing it to be easily machined and fabricated into complex components without sacrificing its structural integrity or corrosion-fighting properties.
Standard ASTM A276, A479 / ASME SA276, SA479
Range 3.17 MM TO 350 MM DIA
Diameter 25mm to 152mm
Size Tolerance h8, h9(DIN 671), h10, h11, ASTM A484, DIN 1013
Finish Bright, Polish & Black
Form Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wiremesh, Billet, Ingot, Forging Etc.,
Condition Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished
Other Services Machining (CNC), Centreless Grinding (CG), Heat Treatment, Anneling, Pickling, Polish, Rolling, Forging, Cutting, Bending, Minor Fabrication
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 317L | 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 |
| 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 % |
The low carbon content of SS 317L reduces the risk of carbide precipitation at high temperatures, preventing grain boundary corrosion. This enhances its stability, weldability, and overall performance, making it more reliable in high-temperature environments, especially in corrosive conditions.
SS 317L Hollow Bars offer excellent corrosion resistance, particularly against chlorides and acidic environments, making them ideal for marine and chemical processing industries. Their high strength, durability, and resistance to pitting and crevice corrosion ensure long-lasting performance in harsh conditions.
The unique strengths of 317L make it the material of choice for demanding applications where ordinary stainless steels might fail. You will commonly find it in the chemical processing industry for equipment like pipes and valves, in pollution control scrubbers, and throughout pulp and paper manufacturing. Its reliability is also crucial for components in offshore oil and gas platforms, desalination plants, and even in the construction of large-scale architectural features exposed to aggressive coastal atmospheres, proving its versatility.
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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