Nestled in the heart of Kinshasa, Sadiki Metals stands as a trusted partner for industry, bringing robust and reliable materials to the forefront of Congolese development. We are proud to specialize in supplying high-performance Stainless Steel 317 Rectangular Bars, a product chosen by engineers and fabricators for its exceptional resilience. Our commitment is to provide not just metal, but a foundation for building stronger, more durable structures and machinery that can thrive in our demanding local environments, supporting progress with unwavering quality.
The strength of Stainless Steel 317 lies in its sophisticated composition, which includes higher levels of molybdenum, nickel, and chromium than many common stainless grades. This specific blend gives the rectangular bars outstanding resistance to a wide range of corrosive elements, including chlorides and acids. Mechanically, this translates to a material that maintains its integrity and tensile strength even under high temperatures and stressful conditions, making it a remarkably tough and dependable choice for critical applications.
Standard : 317 / 1.4449
Range : 3.17mm to 350mm dia
Designation : ASTM A276, ASME SA276
Finish : Bright, Black, Polish
Thickness: 4.0mm – 100mm
Type: 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 |
| 317 | 0.08 max | 2 max | 1 max | 0.040 max | 0.03 max | 18 – 20 | 3 – 4 | 11 – 14 | – |
| 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 % |
| Standard | SS 317 |
| UNS | S31700 |
| WERKSTOFF NR. / DIN | 1.4449 |
Stainless Steel 317 Rectangular Bars generally offer excellent corrosion resistance due to their alloy composition, but additional protective coatings may be beneficial in highly aggressive environments. For most applications, coatings are not necessary unless exposed to extreme conditions.
Choose Stainless Steel 317 Rectangular Bars based on factors like required corrosion resistance, strength, and the specific environmental conditions. Ensure the dimensions and grades meet the mechanical and chemical requirements of your application.
Yes, Stainless Steel 317 Rectangular Bars can be welded using standard welding techniques like TIG and MIG. However, proper heat control is essential to prevent carbide precipitation and maintain corrosion resistance.
Because of its robust nature, Stainless Steel 317 Rectangular Bars are indispensable in challenging settings. You’ll find them forming the backbone of chemical processing equipment, components in pulp and paper mills, and structural parts in pollution control systems. Their resistance to pitting and crevice corrosion also makes them ideal for use in marine environments and architectural features along the coast. Essentially, wherever corrosion is a serious threat, these bars provide a long-lasting and secure solution for fabricators and builders across Kinshasa and beyond.
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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