Located in Kinshasa, Congo, Sadiki Metals stands out as a top manufacturer and supplier of premium stainless steel products, including the highly regarded Stainless Steel 416 Rectangular Bars. These bars are celebrated for their excellent machinability, decent corrosion resistance, and impressive durability, making them perfect for precision components in both industrial and commercial settings. Stainless Steel 416 is a martensitic stainless steel that has been enhanced with sulfur to boost machinability while maintaining its strength. At Sadiki Metals, we ensure that every rectangular bar adheres to international standards, providing dependable, high-performance stainless steel solutions for industries that need robust and precisely machined components.
Stainless Steel 416 Rectangular Bars are crafted from a martensitic stainless steel alloy that typically contains around 12–14% chromium, 0.15–0.40% carbon, and added sulfur to improve machinability. This material boasts a tensile strength of about 700–900 MPa and a yield strength of roughly 450–550 MPa, with hardness levels reaching 35–40 HRC. The 416 stainless steel offers moderate corrosion resistance, outstanding wear resistance, good toughness, and excellent dimensional stability, making it ideal for components that require precision machining and reliable mechanical performance.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 416 | 0.15 max | 1.25 max | 1.0 max | 0.06 max | 0.15 min | 14.00 – 12.00 | 0.6 | – | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN | BS |
| SS 416 | 1.4005 | S41600 | SUS 416 | X12CrS13 | 416S21 |
When selecting Stainless Steel 416 Rectangular Bars, consider their machinability, corrosion resistance, and mechanical strength for your application, along with factors like required dimensions and heat treatment suitability. They are ideal for applications needing precision machining and moderate corrosion resistance.
Stainless Steel 416 Rectangular Bars can be welded, but they require careful heat control to prevent cracking. Post-weld heat treatment is often recommended to restore their mechanical properties and corrosion resistance.
Choose Stainless Steel 416 Rectangular Bars based on your need for high machinability, strength, and moderate corrosion resistance. Consider factors like the required dimensions, mechanical properties, and the specific environmental conditions of your application.
Stainless Steel 416 Rectangular Bars find extensive use in industries that prioritize high machinability and moderate corrosion resistance. Common applications include shafts, fasteners, valve components, gears, screws, and precision mechanical parts in sectors like automotive, aerospace, and industrial machinery. They are also utilized in pumps, fittings, and tooling where intricate machining is essential without compromising on strength or durability. Industries that demand efficiency, precision, and consistent performance turn to 416 rectangular bars for crafting high-quality components that reliably perform in moderately corrosive environments.






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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