Neith Metals, located in Cairo, Egypt, stands out as a top manufacturer and supplier of premium stainless steel products, with a particular focus on Stainless Steel 420 Flat Bars. Known for their precision-engineered, durable, and corrosion-resistant materials, Neith Metals serves a diverse array of industrial and engineering sectors. Thanks to their state-of-the-art production facilities and rigorous quality control processes, the company guarantees exceptional product performance and reliability. Their Stainless Steel 420 Flat Bars are crafted to deliver outstanding hardness, strength, and wear resistance, making them perfect for demanding industrial, mechanical, and tooling applications that require precision, durability, and long-lasting performance.
Stainless Steel 420 Flat Bars are martensitic stainless steel alloys that contain 12–14% chromium and 0.15–0.40% carbon, along with trace amounts of manganese, silicon, and sulfur. These flat bars showcase impressive hardness, tensile strength ranging from 700 to 900 MPa, and remarkable wear resistance after heat treatment. They can reach Rockwell hardness levels of up to 500 HB and provide good toughness, dimensional stability, and polishability. Stainless Steel 420 Flat Bars are ideal for components that face friction, moderate stress, and mild corrosive environments, blending mechanical strength with enduring performance.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A276, A479, ASTM A493
Length : Random, Fix & Cut Length
Size : 20MM to 150MM
| 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 |
| Flat Bar | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.49 | 1.60 |
| 18 | 0.62 | 2.02 |
| 20 | 0.76 | 2.49 |
| 22 | 0.92 | 3.02 |
| 25 | 1.19 | 3.90 |
| 28 | 1.49 | 4.89 |
| 28 | 1.49 | 4.89 |
| 30 | 1.71 | 5.61 |
| 32 | 1.95 | 6.38 |
| 36 | 2.46 | 8.08 |
| 38 | 2.74 | 9.00 |
| 40 | 3.04 | 9.97 |
| 45 | 3.85 | 12.62 |
| 50 | 4.75 | 12.62 |
| 56 | 8.96 | 19.55 |
| 60 | 6.84 | 22.44 |
| 65 | 8.03 | 26.34 |
| 70 | 9.31 | 30.54 |
| 75 | 10.69 | 35.06 |
| 80 | 12.16 | 39.89 |
| 90 | 15.39 | 50.49 |
| 100 | 19 | 62.34 |
Stainless Steel 420 Flat Bar is commonly used in applications requiring high strength, wear resistance, and moderate corrosion resistance. It is often found in the manufacturing of surgical instruments, valves, knives, bearings, shafts, and other precision machinery components.
Stainless Steel 420 typically has a hardness range of 50-55 HRC (Rockwell Hardness). When heat-treated, it can achieve higher hardness levels, making it suitable for applications requiring wear resistance, such as cutlery, tools, and industrial components.
Yes, Stainless Steel 420 Flat Bar can be heat treated to improve strength. Through processes like annealing, hardening, and tempering, its hardness, wear resistance, and overall strength can be enhanced, making it ideal for demanding applications like cutting tools.
These flat bars find extensive use in industries that demand hardness, wear resistance, and precision. Typical applications include shafts, fasteners, gears, valve parts, pump components, and mechanical tools. They are also utilized in the automotive, aerospace, and tooling sectors, where durability under stress is crucial. Through heat treatment, the hardness and mechanical properties can be tailored, making Stainless Steel 420 Flat Bars suitable for high-performance industrial and engineering applications. Their unique combination of wear resistance, machinability, and corrosion resistance ensures dependable long-term performance in challenging environments.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neith Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Alexandria, Egypt
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