Stainless Steel 455 Circles
Stainless Steel 455 circles are round flat based plates used in engineering applications that are made out of martensitic stainless steel. Circles which are produced using these materials are usually famous for their excellent corrosion resistance and durability in applications. These circles are available in different sizes and thickness and can therefore be cut to suit the particular engineering requirements.
Chemical Composition Of Stainless Steel 455 Circles
The Stainless Steel 455 Circle is renowned for its exceptional strength and corrosion resistance, which make it suitable for demanding applications.
| Element | Min (%) | Max (%) |
| Carbon, C | — | 0.05 |
| Manganese, Mn | — | 0.50 |
| Silicon, Si | — | 0.50 |
| Sulfur, S | — | 0.03 |
| Phosphorus, P | — | 0.04 |
| Chromium, Cr | 11 | 12.5 |
| Niobium + Tantalum, Nb + Ta | 0.1 | 0.5 |
| Nickel, Ni | 7.5 | 9.5 |
| Copper, Cu | 1.5 | 2.5 |
| Molybdenum, Mo | — | 0.5 |
| Titanium, Ti | 0.8 | 1.4 |
| Iron, Fe | — | *Balance |
The chemical composition table for Stainless Steel 455 Circle highlights the key elements that define its robustness and resistance to corrosion.
Mechanical Properties Of Stainless Steel 455 Circles
The mechanical properties of Stainless Steel 455 are critical in determining its suitability for various applications.
| Property | Imperial | Metric |
| Ultimate Tensile Strength | 245000 psi | 1689 MPa |
| Ultimate Tensile Strength (@800 °F / 427 °C) | 180000 psi | 1241 MPa |
| Yield Strength (0.02% Offset) | 237000 psi | 1634 MPa |
| Yield Strength (0.02% Offset, @800 °F / 427 °C) | 166000 psi | 1145 MPa |
| Elongation at Break (in 4D) | 11% | 11% |
| Rockwell Hardness C | 49 | 49 |
| Brinell Hardness | 472 | 472 |
| Knoop Hardness | 519 | 519 |
| Vickers Hardness | 496 | 496 |
| Charpy Impact | 8.85 ft-lb | 12 J |
| Shear Modulus | 112000 ksi | 76.9 GPa |
The Mechanical Properties Table for Stainless Steel 455 offers valuable insights into its performance characteristics, including strength, hardness, and ductility.
Advantages of Stainless Steel 455 Circles
Here are some of the key benefits of using Stainless Steel 455 Circles
- High Strength: Stainless Steel 455 Circle also possesses a high tensile strength, making it the right choice where the material that will be used needs to bear a heavy load and/or stress.
- Excellent Corrosion Resistance: Stainless Steel 455 Circles has a good composition that gives it heavy strength and protection from oxidation and pitting, and therefore, its service in corrosive atmospheres is long-lasting.
- Enhanced Hardness: High hardness levels of 455 Stainless Steel Circles help in enhanced wear resistance; it can be used for parts in an abrasive environment.
- Good Fatigue Resistance: SS 455 Circles also have good fatigue properties, valuable for components that undergo vast fluctuations in tension or multiple loads.
- High Yield Strength: Stainless Steel 455 Circles has high yield strength; therefore it will not deform easily even when placed in a situation with high pressure.
- Machinability:Stainless Steel 455 Circles can be regarded as comparatively easily machinable, thus, allowing for easy working with the material.
- Ductility:Stainless Steel 455 Circles shows good ductility so that it can be stamped or bent into requisite parts without detriment to its mechanical characteristics.
- Resistance to Stress Corrosion Cracking: Stainless Steel 455 Circles has features that allow it to withstand stress corrosion cracking hence improving its ability to perform in harsh chemical conditions.
Stainless Steel 455 Circles offer several advantages that make them suitable for industrial and commercial piping applications.
Applications of Stainless Steel 455 Circles
Due to their excellent features, Stainless Steel 455 Circle is preferred in various industrial applications. Some of the main applications include
- Aerospace Components: Stainless Steel 455 is applied in designs of aerospace since it has high strength and does not degrade when used at high temperatures.
- Automotive Parts: SS 455 Circle is widely used for applications where high-stress levels are expected and where the component lives are dominated by fatigue.
- Marine Equipment: 455 Stainless Steel Circle has a very good corrosion resistance and is commonly used in boat accessories,and other marine equipment to be used in areas where it comes in contact with saltwater.
- Oil and Gas Industry: Stainless Steel 455 Circles is also applied in products like valve stems,and drill bits where the most demanding strength and wear resistance are required mostly in oil and gas industries.
- Medical Devices: Stainless Steel 455 Circles is a material’s biocompatibility and strength which reveals its suitability in medical applications.
- Industrial Machinery: Used in gears, shafts, and bearings parts of machinery, 455 Stainless Steel Circle has better hardness and is wear resistant.
- Tooling and Dies: Stainless Steel 455 Circle is very hard and has a high resistance to deformation this makes its use common in tooling, dies, and cutting tools within a manufacturing process.
- Structural Supports: Due to high tensile strength and high fatigue resistance Stainless Steel 455 Circles is used in structure and for reinforcement in construction areas.
Stainless Steel 455 Circles are a highly preferred choice in various industrial applications.