Nestled in the industrial heart of Safat, Kuwait, Nimish Metal has built its reputation on supplying robust and reliable materials to the local market. We take pride in introducing our Stainless Steel 420 Hollow Bar, a product engineered for those who demand durability without compromise. This particular grade is a cornerstone for many demanding projects, offering an exceptional balance of strength and corrosion resistance that stands up to challenging environments.
The strength of our 420 grade comes from its careful composition, which is rich in chromium, giving it notable hardness and a good measure of corrosion resistance. What makes it truly reliable are its mechanical properties; it can be heat-treated to achieve a high level of strength and impressive wear resistance. This means the hollow bar maintains its integrity and form even under significant stress and abrasive conditions, making it a dependable choice for heavy-duty applications.
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.
You’ll find the Stainless Steel 420 Hollow Bar hard at work in numerous critical roles. It’s the backbone for components like pump shafts, valve stems, and surgical instruments where its hardness is essential. The hollow bar design also makes it perfect for constructing machinery parts, fasteners, and even specific automotive components. Its ability to be fabricated and machined into precise parts makes it a favorite among engineers and fabricators tackling projects that require both precision and longevity.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Nimish Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Safat, Kuwait
Copyright 2024 Nimish Metals. All rights reserved
