Chuck Metals stands out as a trusted manufacturer and supplier of Stainless Steel 455 Bars and Rods right here in Singapore, providing precision-engineered solutions to clients throughout Pulau Ujong and Southeast Asia. This particular stainless steel, known as 455, is a precipitation-hardening martensitic alloy celebrated for its impressive strength, solid toughness, and decent corrosion resistance. Our 455 bars and rods are crafted in line with ASTM A564 and AMS 5617 standards, guaranteeing top-notch mechanical performance, dimensional stability, and long-lasting durability. We offer these bars in a variety of heat-treated conditions, making them perfect for aerospace, defense, and structural applications that demand a superior strength-to-weight ratio.
The composition of Stainless Steel 455 Bars and Rods includes 11–12.5% chromium, 7.5–9.5% nickel, 0.8–1.5% copper, 0.3–0.5% molybdenum, and about 0.05% carbon, along with trace amounts of titanium. When aged or heat-treated, this alloy can achieve tensile strength up to 1,380 MPa and yield strength up to 1,200 MPa, all while maintaining excellent toughness and fatigue resistance. It also offers good corrosion resistance in mild environments and showcases impressive mechanical properties with minimal distortion during hardening. Notably, it is magnetic and can be machined whether in the annealed or heat-treated state.
| 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 are extensively utilized in aerospace, military, and high-performance engineering applications due to their remarkable strength and mechanical reliability. You’ll often find them in aircraft landing gear components, engine parts, missile systems, and structural supports. In the medical and dental fields, they are used where high strength and biocompatibility are essential. Additionally, they play a vital role in oil & gas, power generation, and mechanical assemblies that require high load-bearing capacity, fatigue resistance, and minimal dimensional changes during processing or while in service.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chuck Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Singapore, Singapore
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