Neith Metals, located in Cairo, Egypt, has built a solid reputation as a reliable manufacturer and supplier of top-notch stainless steel products, with a particular focus on Stainless Steel 420 Hollow Bars. The company is well-known for delivering precision-engineered solutions that are not only corrosion-resistant but also incredibly durable, all while adhering to global standards. Thanks to their state-of-the-art manufacturing facilities and rigorous quality assurance processes, Neith Metals guarantees outstanding product consistency and performance. Their Stainless Steel 420 Hollow Bars are crafted to provide exceptional strength, hardness, and machinability, making them perfect for a wide range of industrial, mechanical, and engineering applications that demand both structural integrity and long-lasting reliability.
Stainless Steel 420 Hollow Bars are a type of martensitic stainless steel alloy, recognized for their impressive hardness, strength, and moderate resistance to corrosion. Typically, they contain 12–14% chromium and 0.15–0.40% carbon, along with small amounts of manganese, silicon, and sulfur. These bars boast a tensile strength ranging from 700–900 MPa and can reach a hardness of up to 500 HB when properly heat-treated. The mechanical properties of this alloy can be further enhanced through quenching and tempering, resulting in excellent wear resistance, good toughness, and a polished finish. This makes Stainless Steel 420 Hollow Bars an ideal choice for applications that require durability and a fine surface finish.
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
Range : Range – 3.17mm to 350mm dia
| 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 |
| Hollow 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 |
SS 420 hollow bars' excellent wear resistance enhances their performance by ensuring durability in high-friction environments. This property makes them ideal for cutting tools, medical instruments, and mechanical components, reducing maintenance needs and extending service life in demanding applications.
SS 420 hollow bars offer moderate high-temperature resistance but are generally not ideal for prolonged exposure to extreme heat. Their performance is best in applications requiring hardness and corrosion resistance under controlled or moderately elevated temperature conditions.
These bars are widely utilized in industries that prioritize strength, wear resistance, and machinability. You’ll often find them in the production of shafts, bushings, valve components, pump parts, and various mechanical tools. Their hollow design not only reduces weight but also maintains strength, making them suitable for automotive, aerospace, and industrial equipment. Additionally, they are used in surgical instruments, cutlery, and components that face friction or moderate corrosion. The ability to undergo heat treatment allows for customization of hardness and mechanical performance, making Stainless Steel 420 Hollow Bars a versatile option for precision engineering.
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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