Anucha Metals, a top manufacturer and supplier in Bangkok, Thailand, delivers high-quality Stainless Steel 455 Bars and Rods. SS 455 is a martensitic precipitation-hardening stainless steel that provides high strength and toughness along with good corrosion resistance. It features a unique blend of mechanical properties that make it ideal for the aerospace, defense, and engineering sectors. At Anucha Metals, SS 455 Bars/Rods are made using top-notch raw materials and modern technology to ensure high quality and dimensional accuracy. Known for its durability and machinability, this grade is highly valued for industrial and structural applications that require strength.
Stainless Steel 455 Bars/Rods typically include chromium (11–12.5%), nickel (7.5–9.5%), along with copper, titanium, and molybdenum, which enable precipitation hardening. This alloy offers exceptional tensile strength up to about 1380 MPa and yield strength above 1200 MPa after aging treatment. With moderate corrosion resistance, it maintains good ductility and toughness under stress. Hardness can be maximized through heat treatment, while its weldability and machinability are manageable. SS 455 is resistant to oxidation and mild corrosive environments, ensuring longevity in demanding industries such as aerospace, energy, and mechanical systems.
| 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/Rods are mainly used in aerospace applications for engine components, shafts, and structural parts due to their high strength-to-weight ratio. In the defense sector, they are used in missile systems, rotor shafts, and critical fasteners. Mechanical engineering relies on them for gears, couplings, and drive components that require a long service life. They also find applications in power plants and petrochemical sectors where high stress and temperature resistance are vital. With excellent hardness and strength properties, SS 455 Bars/Rods are suitable for precision-engineered applications that demand durability, reliability, and superior mechanical performance.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Anucha Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Bangkok, Thailand
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