202 Stainless Steel Powder Description
202 Stainless Steel Powder is a finely powdered form of stainless steel alloy 202, which is composed primarily of iron, chromium, and nickel. This powder is produced through a process of atomization or grinding of stainless steel ingots or scrap materials. It exhibits a combination of desirable properties, including good corrosion resistance, high strength, and excellent formability.
202 stainless steel has a very similar content of Cr and Ni to 304 stainless steel but is still a little bit smaller. 304 stainless steel shows better resistance and hardness than 202 stainless steel due to higher C, Cr, and Ni contents. But grade 202 has an average lower price than grade 304.
202 Stainless Steel Powder Specifications
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Particle Size
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45~150μm, or customized
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Bulk Density (g/cm3)
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2.6-3.2
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Purity
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99.9%
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Morphology
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spherical
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Chemical Composition
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Element
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Fe
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Cr
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Mn
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Ni
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Si
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N
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C
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wt%
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Bal.
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17~19
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7.5~10
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4.0~6.0
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≤1
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≤0.25
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≤0.15
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202 Stainless Steel Properties
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Density (g/cm3)
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7.81
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Yield Strength (MPa)
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275
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Tensile Strength (MPa)
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515
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Elastic modulus (GPa)
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207
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Poisson's ratio
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0.27-0.30
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Elongation at break
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40%
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202 Stainless Steel Powder Applications
- Metal Injection Molding (MIM): 202 Stainless Steel Powder is suitable for the MIM process to fabricate small and intricate stainless steel components. Its fine particle size and good flowability enable the production of complex shapes with high precision. The resulting parts find applications in the automotive, aerospace, and electronics industries.
- Powder Metallurgy (PM): The powder can be used in powder metallurgy processes like compaction and sintering to produce stainless steel parts with excellent mechanical properties. These parts are utilized in various applications such as machinery components, hardware, and consumer goods.
- Additive Manufacturing (AM): 202 Stainless Steel Powder can be used in additive manufacturing techniques such as selective laser melting (SLM) or binder jetting (BJ) to fabricate stainless steel parts with complex geometries. The versatility of stainless steel allows for the production of parts with good corrosion resistance and mechanical strength.
- Welding and Fabrication: The powder is employed in welding and fabrication processes to join stainless steel components or repair damaged stainless steel structures. It provides a filler material that matches the composition and properties of the base metal, ensuring strong and reliable connections.
- Architectural and Decorative Applications: 202 Stainless Steel Powder is used in architectural and decorative applications where corrosion resistance and aesthetic appeal are desired. It can be applied in surface finishes, coatings, and ornamental designs to enhance the visual appearance and durability of products.
202 Stainless Steel Powder Packaging
Our 202 Stainless Steel Powder is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
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