Properties of 0Cr3Ni13 (309S) and 1Cr20Ni14Si2
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This post was last edited by mouseaaa1998 on 2009-8-11 22:12. I have a question and hope experts can help answer it! What are the specific performance parameters of 0Cr3Ni13 (309S) and 1Cr20Ni14Si2, such as the maximum operating temperature, resistance to sulfur and chlorine corrosion, etc.? Which one has a higher maximum operating temperature? Also, is there any book that provides a detailed description of the properties of these two materials? Thank you!
1Cr20Ni14Si2---possesses high high-temperature strength and oxidation resistance; it is sensitive to sulfur-containing atmospheres and tends to become brittle at temperatures between 600°C and 800°C. It is suitable for use in components for furnaces. Tensile strength: 590 MPa; Hardness: ≤187. Chemical composition: C: ≤0.2; Si: ≤1.5–2.5; Mn: ≤1.5; S: ≤0.03; P: ≤0.035; Cr: ≤19–22; Ni: ≤12–15. SUS309S-0Cr23Ni13 is a high-alloy steel stainless alloy with excellent corrosion resistance and strength; it is suitable for components operating at temperatures up to 1000°C. Features and applications: SUS309S-0Cr23Ni13 can be used at even higher temperatures
2# jinshuqi May I ask where it comes from? Is there anything available to check?