Sadiki Metals stands out as a top-notch manufacturer and supplier of **Stainless Steel 420 Square Bars and Rods** right in the heart of Kinshasa, Congo. They pride themselves on delivering high-quality products that boast exceptional hardness, wear resistance, and a decent level of corrosion resistance. These square bars and rods are crafted from martensitic stainless steel with a high carbon content, making them perfect for applications that demand precise machining and outstanding strength. At Sadiki Metals, they focus on precision manufacturing and rigorous quality control to ensure they meet international standards. You’ll find **Stainless Steel 420 Square Bars and Rods** being put to good use in various industrial, engineering, and tooling applications, where they deliver reliable performance, impressive durability, and structural integrity even in tough operational settings.
When it comes to composition, **Stainless Steel 420 Square Bars and Rods** are made up of chromium (12–14%), carbon (0.15–0.40%), along with manganese, silicon, phosphorus, and sulfur. The high carbon content allows for heat treatment, which enhances their hardness and wear resistance, while the martensitic structure contributes to their good tensile strength and toughness. These square bars and rods typically exhibit a tensile strength ranging from about 655 to 850 MPa and a yield strength of around 275 to 380 MPa, all while maintaining excellent hardness, machinability, and moderate corrosion resistance. They’re perfect for applications that require durability, precision, and mechanical reliability.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M
Surface : hrap, hot rolled pickled or sand blasting finished, cold drawn, polished, hairline
Size : Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 420 | 0.15 | 14.0 | 1.00 | – | 0.04 | 0.03 | 1.00 |
| Element | Tensile Strength | Yield Strength | Elongation | Hardness |
| SS 420 | 95,000 | 50,000 | 25 | 175 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 420 | 1.4021 | S42000 | SUS 420 J1 | 420S29 | – | – | FeMi35Cr20Cu4Mo2 |
| SQUARES | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.62 | 2.05 |
| 18 | 0.79 | 2.59 |
| 20 | 0.76 | 2.49 |
| 22 | 1.18 | 3.87 |
| 25 | 1.52 | 5.00 |
| 28 | 1.91 | 6.27 |
| 30 | 2.19 | 7.20 |
| 32 | 2.50 | 8.19 |
| 36 | 3.16 | 10.37 |
| 38 | 3.52 | 11.55 |
| 40 | 3.90 | 12.80 |
| 45 | 4.94 | 16.20 |
| 50 | 6.10 | 20.00 |
| 56 | 7.65 | 25.08 |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
Yes, Stainless Steel 420 Square Bars can be customized in size and length to meet specific requirements. Customization is available based on client specifications and industry standards.
Yes, Stainless Steel 420 square rods can be welded, but they may require preheating and post-weld heat treatment to avoid cracking. Proper filler material is also recommended to maintain strength and corrosion resistance.
Yes, we provide stainless steel 420 square bars and rods in standard and customized dimensions and polishes to meet your specific project requirements. For more details mail us on sales@sadikimetals.com
You’ll find **Stainless Steel 420 Square Bars and Rods** commonly used in **cutlery, surgical instruments, valve components, bearings, gears, automotive parts, and precision tools**. Their impressive hardness and wear resistance make them ideal for components that face friction and mechanical stress, while their moderate corrosion resistance ensures they hold up well in humid or mildly corrosive environments. These square bars and rods are also utilized in industrial machinery, engineering projects, and manufacturing tools that demand precision and long-lasting performance. With **Stainless Steel 420 Square Bars and Rods**, you can count on structural integrity, dependable service, and excellent mechanical properties.
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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