Rupal Metals stands out as a reliable manufacturer and supplier of Stainless Steel 455 Bars and Rods right in the heart of Delhi, India. They specialize in top-notch martensitic precipitation-hardening stainless steel, perfect for those tough structural and engineering tasks. Stainless Steel 455 is known for its impressive strength, great toughness, and solid corrosion resistance, plus it can be age-hardened. Rupal Metals offers these bars and rods in a variety of sizes and finishes, all meeting international standards. With its remarkable mechanical properties and ease of fabrication, SS 455 is a go-to choice for aerospace components, defense parts, surgical instruments, and high-performance equipment that needs to withstand stress and fatigue.
Stainless Steel 455 Bars and Rods are made up of Chromium (11–12.5%), Nickel (7.5–9.5%), Titanium (0.8–1.4%), Molybdenum (0.5%), and Carbon (≤0.05%). This alloy, known for its precipitation-hardening capabilities, achieves outstanding mechanical properties through heat treatment. It typically boasts a tensile strength ranging from 1034 to 1310 MPa, a yield strength of up to 1170 MPa, and an elongation of 10–15%. SS 455 is also recognized for its excellent fatigue resistance and high hardness, with a Rockwell C rating reaching up to 50. Additionally, it offers good corrosion resistance in mild environments, making it a versatile choice for both high-strength and moderate-corrosion applications.
| Dimension : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Grade : | Custom 455 (UNS No. S45500) Round Bars |
| Finish : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Form : | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Surface : | Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline |
| Application : | Chemical process, Food processing, Petrochemical, Pollution control, Pulp and Paper, Refining |
| Condition : | Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished. |
| Grade | C | Mn | Si | Ni | Cr | Ti | Mo | Cb+Ta | Cu |
| Custom 455 | 0.05 max | .50 max | .50 max | 7.50 – 9.50 | 11.00 – 12.50 | .80 – 1.40 | .50 | .10 – .50 | 1.50 – 2.50 |
| Material | Condition | 0.2 % Yield Strength (Mpa) | Ultimate Tensile Strength (Mpa) | Notch Tensile Strength | % Elongation in 4D | % Reduction of Area | Rockwell C Hardness | Charpy V Notch Impact Strength (ft-lbs) |
| Alloy 455 Bar 1″ Section Custom 455® | A | 793 | 1000 | 1585 | 14 | 60 | 31 | 70 |
| Alloy 455 Bar 1″ Section Custom 455® | H900 | 1689 | 1724 | 1792 | 10 | 45 | 49 | 9 |
| Alloy 455 Bar 1″ Section Custom 455® | H950 | 1551 | 1620 | 2068 | 12 | 50 | 48 | 14 |
| Alloy 455 Bar 1″ Section Custom 455® | H1000 | 1379 | 1448 | 2000 | 14 | 55 | 45 | 20 |
| Alloy 455 Bar 1″ Section Custom 455® | H1050 | 1207 | 1310 | 1793 | 15 | 55 | 40 | 35 |
| STANDARD | WERKSTOFF NR. | UNS |
| Custom 455 | – | S45500 |
Stainless Steel 455 Bars and Rods offer excellent tensile and yield strength, superior corrosion resistance, and good ductility. These properties make them ideal for high-stress and corrosive environments.
They are widely used in aerospace, marine, chemical processing, power generation, and manufacturing industries for components like turbine parts, fasteners, and structural applications.
Stainless Steel 455 Bars and Rods find their place in a variety of applications that require high mechanical strength, exceptional fatigue resistance, and reliable corrosion protection. You’ll often see them in structural aerospace components, landing gear parts, turbine blades, and engine mounts. In the defense industry, they’re used in missile and gun components thanks to their impressive strength-to-weight ratio. The medical field also benefits from SS 455, utilizing it in surgical tools and orthopedic devices. Plus, it’s a popular choice for high-performance industrial equipment, shafts, fasteners, and precision machined parts. Its hardenability and toughness make it a standout option for demanding applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rupal Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Delhi, India
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