Home >Alloy Steel > Alloy Steel Gr 9 Sheet and Plates
| Specifications | : | ASTM A387 / ASME SA387 |
| Thickness | : | 1mm-300mm |
| Width | : | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, 4050mm etc |
| Length | : | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm, 15000mm etc |
| Surface | : | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
| Finish | : | Hot rolled plate (HR), Cold rolled sheet (CR) |
| Form | : | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip etc. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| Alloy Steel Gr 9 | 0.15 max | 0.30-0.60 | 1.0 max | 0.030 max | 0.030 max | 8.0 – 10.0 | 0.90 – 1.10 | – | – |
| A387 / SA387 Grade 9 | Class 1 | Class 2 |
| Tensile Strength (ksi) | 60-85 | 75-100 |
| Tensile Strength (MPa) | 415-585 | 515-690 |
| Yield Strength (ksi) | 30 | 45 |
| Yield Strength (MPa) | 205 | 310 |
| Elongation in 50mm (%) | 18 | 18 |
| Reduction of area in % | 45 | 45 |
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We offer These Alloy Steel Gr 9 Sheet and Plates per DIN, ISO, JIS or ANSI Standard.
Corrosion resistance: Duplex 2205 Sheets/Plates has excellent corrosion resistance, especially in environments containing chlorides and sulfides. This makes it suitable for use in various industries such as chemical processing, marine environment and oil and gas.
High Strength: Duplex 2205 Sheets/Plates offers superior tensile and yield strength compared to conventional austenitic stainless steel. This makes it suitable for construction applications where strength is required.
Better weldability: Although duplex steel tends to produce harmful precipitated phases during welding, Duplex 2205 Sheets/Plates offers good weldability with due care, making the fabrication and fabrication of components easier.
Cost: Despite its excellent quality, Duplex 2205 Sheets/Plates can often be more cost-effective than other corrosion-resistant alloys due to its low nickel content
Excellent fatigue resistance: Duplex 2205 Sheets/Plates exhibits excellent fatigue strength, making it suitable for applications where cyclic loading is expected, such as in building materials and machinery
Alloy Steel Gr 9 Sheet and Plates find widespread industrial use across various sectors due to their unique combination of excellent corrosion resistance, high strength, and versatility. Common industrial uses include applications in the oil and gas industry for offshore platforms, pipelines, and subsea equipment, where corrosion resistance and strength are essential for withstanding harsh environments.
Pressure Vessels: Alloy Steel Series 9 sheets and plates are commonly used in the manufacture of pressure vessels for various industries such as oil and gas, chemical processing, and power generation.
Aerospace and Safety: Grade 9 sheets and plates of alloy steel can be used in aerospace and safety applications where high strength-to-weight ratios and fatigue and impact resistance are required. It is found in aircraft systems, landing gear, and armoured vehicles.
Power Generation: Components such as boiler tubes, turbine blades, and other parts in electrical equipment benefit from the high strength and corrosion resistance of alloy steel grade 9. These components help ensure that lightning power plants are efficient and reliable.
Petrochemical Industry: In the petrochemical industry, alloy steel Grade 9 sheet plates are used in piping systems, reactors, and other equipment exposed to hot environments and high temperatures. They provide resistance to corrosion and oxidation and are ideal for such extreme situations.
Heat exchanger: These materials are also used in heat exchanger manufacturing where high temperature and heat transfer are important Alloy steel grade 9 exhibits excellent heat resistance, making it suitable for heat transfer applications.
Application Requirements: Determine the specific application for which the alloy steel sheet and plates are needed. Grade 9 alloy steel is typically used in high-temperature and pressure environments, such as in the manufacturing of boilers, pressure vessels, and heat exchangers.
Quality Standards: Ensure that the alloy steel sheets and plates meet relevant quality standards, such as ASTM A387 or equivalent international standards. Adhering to quality standards ensures the reliability and performance of the material in your application.
Size and Dimensions: Determine the required thickness, width, and length of the sheet and plates according to your project specifications. Alloy steel Grade 9 sheets and plates are available in various sizes and dimensions to suit different applications.
Material Properties: Consider the mechanical and chemical properties required for your application. Grade 9 alloy steel offers excellent corrosion resistance, high-temperature strength, and good weldability. Ensure that these properties align with your project requirements.
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