Kanish Metals is a trusted manufacturer and supplier of Stainless Steel 420 Hollow Bars in Dubai, UAE. Stainless Steel 420 is a martensitic type with high hardness, wear resistance, and good corrosion resistance and is best suited to use where strength and durability are desired. Our 420 hollow bars come in multiple sizes and lengths to ensure they are tailored to the exact specifications required for automotive, aerospace, and manufacturing industries. We focus on delivering quality and consistency in our products, offering stainless steel hollow bars with long-term performance and reliability for severe applications.
Stainless Steel 420 consists of around 12-14% chromium and up to 0.15% carbon, with high tensile strength (up to 100 ksi) and hardness (generally up to 50 HRC) when heat treated. The martensitic alloy has good corrosion resistance in mild conditions, as well as exceptional wear and abrasion resistance. While it is not as corrosion resistant as austenitic grades, 420 is the best choice for applications where strength, wear resistance, and the capacity to hold a sharp cutting edge or fine finish are crucial. It is also good to machine, particularly after heat treatment, so precise fabrication can be achieved.
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.
Stainless Steel 420 Hollow Bars are widely utilized in numerous applications requiring high strength, wear resistance, and corrosion protection. These empty bars are typically utilized in the production of shafts, pins, valves, and other mechanical parts that need a powerful, long-lasting material. They are utilized in the production of surgical equipment, tools, and cutlery, where their capability to gain a sharp edge and wear resistance is paramount. Besides, 420 hollow bars find application in the automotive and aerospace sectors for parts subject to extreme mechanical stress and wear, with a guarantee of durability and extended service life in high-performance applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Kanish Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Dubai, UAE
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