Desta Steel, a reputable manufacturer and supplier located in Addis Ababa, Ethiopia, has built a solid reputation for providing top-notch stainless steel products that meet the rigorous demands of various industries. Among their standout offerings are the Stainless Steel 420 Square Bars and Rods, which are celebrated for their remarkable strength, hardness, and resistance to corrosion. Crafted with cutting-edge production methods and thorough quality checks, these bars and rods ensure excellent dimensional accuracy and a smooth surface finish. Whether for precision applications or industries that require durability, machinability, and wear resistance, Desta Steel’s 420 square bars and rods are a perfect fit, catering to both local and international markets.
Stainless Steel 420 Square Bars and Rods are a type of martensitic stainless steel made up of iron, 12–14% chromium, and as much as 0.40% carbon. This unique blend allows for hardening through heat treatment, creating a robust and wear-resistant material. Typically, this alloy boasts a tensile strength of 700 MPa and a yield strength of about 450 MPa when hardened. It also provides decent corrosion resistance, a great polishability, and impressive hardness after tempering. These mechanical traits make it an excellent choice for applications that need a good mix of strength, toughness, and resistance to wear and abrasion.
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@tarikumetal.com
Stainless Steel 420 Square Bars and Rods from Desta Steel are perfect for industries that demand high hardness, precision, and resistance to corrosion. You’ll often find them in the making of surgical instruments, molds, cutlery, shafts, gears, and fasteners. They’re also a go-to choice in the automotive, petrochemical, and mechanical engineering fields for parts that face wear, friction, or stress. The square shape adds a great deal of versatility for machining and fabrication. Thanks to their outstanding finish and mechanical strength, Desta Steel’s 420 Square Bars and Rods promise a long service life, dimensional stability, and reliable performance in tough industrial and structural settings.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Tariku Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Addis Ababa, Ethiopia
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