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  Martensitic stainless steel

  Martensitic stainless steel: stainless steel whose mechanical properties can be adjusted by heat treatment. In layman's terms, it is a kind of hardenable stainless steel. Typical grades are Cr13 type, such as 20Cr13, 30Cr13, 40Cr13, etc. After quenching, the hardness is relatively high, and diff ...

  791 过滤器知识 / 2020-08-17

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  Duplex stainless steel

  Duplex stainless steel: It is a stainless steel with austenite and ferrite structure each accounting for about half. In the case of low C content, the Cr content is 18% to 28%, and the Ni content is 3% to 10%. Some steels also contain alloying elements such as Mo, Cu, Si, Nb, Ti, and N. This type of ...

  617 过滤器原理 / 2020-08-17

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  Ferritic stainless steel

  Ferritic stainless steel: A stainless steel whose structure is mainly ferritic in use. The chromium content is between 11% and 30%, and it has a body-centered cubic crystal structure. This kind of steel generally does not contain nickel, and sometimes also contains a small amount of Mo, Ti, Nb and o ...

  625 过滤器供应 / 2020-08-17

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  Principle and characteristics of stainless steel card sleeve ball valve

  Principle of stainless steel card sleeve ball valveThe ferrule type ball valve is mainly composed of a ferrule with a 24-degree tapered hole and a ferrule with a sharp inner blade and a compression nut for compression. When the nut is tightened, the ferrule is pushed into the 24-degree taper hole an ...

  626 过滤器维护 / 2020-08-17

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  What is austenitic stainless steel

  Austenitic stainless steel: stainless steel with an austenitic structure at room temperature. When the steel contains about 18% Cr, 8%~10% Ni, and about 0.1% C, it has a stable austenite structure. Austenitic chromium-nickelstainless steelincludes the famous 18Cr-8Ni steel and the high C ...

  632 过滤器标准 / 2020-08-17

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  Q11SA internal thread air supply ball valve

  Product name: Internal thread air supply ball valveProduct model: Q11SAConnection method: internal threadStructural feature: threadProduct material: stainless steel 304/316Thread standards: G, NPT, BSPT, BSP, DINProduct pressure: ≤6.4 MpaWorking temperature: ≤120℃Use medium: water, oil, weak corr ...

  630 过滤器结构 / 2020-08-17