"

球盟会拥有全球最顶尖的原生APP,每天为您提供千场精彩体育赛事,球盟会更有真人、彩票、电子老虎机、真人电子竞技游戏等多种娱乐方式选择,球盟会让您尽享娱乐、赛事投注等,且无后顾之忧!

<listing id="lln5p"></listing>
<var id="lln5p"></var>
<cite id="lln5p"></cite><var id="lln5p"></var>
<var id="lln5p"></var>
<ins id="lln5p"></ins>
<ins id="lln5p"><span id="lln5p"><var id="lln5p"></var></span></ins>
<cite id="lln5p"><video id="lln5p"><var id="lln5p"></var></video></cite>
<cite id="lln5p"><video id="lln5p"><thead id="lln5p"></thead></video></cite>
<ins id="lln5p"></ins>
<cite id="lln5p"></cite>
<var id="lln5p"></var><cite id="lln5p"></cite>
<ins id="lln5p"><span id="lln5p"></span></ins>
<cite id="lln5p"></cite>
<var id="lln5p"><strike id="lln5p"></strike></var>
"

欢迎来到瑞控阀门网站!

CN

2507气动高压截止阀


  • 应用领域 Applications

    1、纸浆和造纸工业

    2、海水淡化

    3、烟气净化

    4、热交换器

    5、化学品液货船管道系统

    6、海水系统等

    1.Pulp and paper industry

    2.Seawater desalination

    3.Flue gas purification

    4.Heat exchangers

    5.Chemical crystallizer cargo ship piping systems

    6.Seawater system, etc.

     

    材料特性 Material Characteristics

    S32750是一种铁素体-奥氏体(双相)不锈钢,它综合了许多铁素体钢和奥氏体钢最有益的性能,由于该钢铬和钼的含量都很高,因此具有极好的抗点腐蚀、缝隙腐蚀和均匀腐蚀的能力。双相显微组织保证了该钢具有很高的抗应力腐蚀破裂的能力,而且机械强度也很高。

    机械特性:S32750具有很高的耐压强度、冲击强度及较低的热膨胀系数和较高的导热性。这些特性适用于很多结构零件及机械部件。

    S32750 is a ferritic-austenitic (duplex) stainless steel. It combines the most beneficial properties of many ferritic and austenitic steels. Because of its high chromium and molybdenum content, it has extremely high Good resistance to pitting, crevice and uniform corrosion. The dual-phase microstructure ensures that the steel has high resistance to stress corrosion cracking and high mechanical strength.

    Mechanical characteristics: S32750 has high compressive strength, impact strength, low thermal expansion coefficient and high thermal conductivity. These characteristics apply to many structural parts and mechanical parts.

     

    机械性能 Mechanical Properties


    名称
      Type

    标椎(ASTM)
      Standard

    合金状态
      Alloy State

    抗拉强度≥
      Tensule Strenght

    屈服强度≥
      Yield Strenght

    延展率≥
      Elongation

    硬度≤
      Hardness


    管件
      Fitting

    A815

    固溶
      Solid Solution

    800-965

    550

    15

    310


    无缝钢管
      Seamless Steel Pipe

    A790

    固溶
      Solid Solution

    800

    550

    15

    310


    有缝钢管
      Welded Steel Pipe

    A790

    固溶
      Solid Solution

    800

    550

    15

    310


    板材
      Plate

    A240

    固溶
      Solid Solution

    795

    550

    15

    310


    棒材
      Bar

    A182

    固溶
      Solid Solution

    800

    550

    15

    310


    锻件
      Forging

    A182

    固溶
      Solid Solution

    800

    550

    15

    310

     

    化学成分 Chemical Composition


    名称
      Type

    标椎(ASTM)
      Standard

    Ni

    Cu

    Mo

    Mn

    C

    Si

    S

    Cr

    P

    N


    管件
      Fitting

    A815

    6.0-8.0

    0.5

    3.0-5.0

    1.20

    0.030

    0.08

    0.020

    24.0-26.0

    0.035

    0.24-0.32


    无缝钢管
      Seamless Steel Pipe

    A790

    6.0-8.0

    0.5

    3.0-5.0

    1.20

    0.030

    0.08

    0.020

    24.0-26.0

    0.035

    0.24-0.32


    有缝钢管
      Welded Steel Pipe

    A790

    6.0-8.0

    0.5

    3.0-5.0

    1.20

    0.030

    0.08

    0.020

    24.0-26.0

    0.035

    0.24-0.32


    板材
      Plate

    A240

    6.0-8.0

    0.5

    3.0-5.0

    1.20

    0.030

    0.08

    0.020

    24.0-26.0

    0.035

    0.24-0.32


    棒材
      Bar

    A182

    6.0-8.0

    0.5

    3.0-5.0

    1.20

    0.030

    0.08

    0.020

    24.0-26.0

    0.035

    0.24-0.32


    锻件
      Forging

    A182

    6.0-8.0

    0.5

    3.0-5.0

    1.20

    0.030

    0.08

    0.020

    24.0-26.0

    0.035

    0.24-0.32

     


资料下载

<listing id="lln5p"></listing>
<var id="lln5p"></var>
<cite id="lln5p"></cite><var id="lln5p"></var>
<var id="lln5p"></var>
<ins id="lln5p"></ins>
<ins id="lln5p"><span id="lln5p"><var id="lln5p"></var></span></ins>
<cite id="lln5p"><video id="lln5p"><var id="lln5p"></var></video></cite>
<cite id="lln5p"><video id="lln5p"><thead id="lln5p"></thead></video></cite>
<ins id="lln5p"></ins>
<cite id="lln5p"></cite>
<var id="lln5p"></var><cite id="lln5p"></cite>
<ins id="lln5p"><span id="lln5p"></span></ins>
<cite id="lln5p"></cite>
<var id="lln5p"><strike id="lln5p"></strike></var>