壓力鋁卷的組成件普通都是規(guī)范件，鋁卷因而壓力管道組成件的設計主要是其規(guī)范件的選用，鋁卷管道壓力等級確實定也就鋁卷是其規(guī)范件等級確實定?！句X卷】管道的壓力等級包括兩局部:以各種鋁卷公稱壓力表示的規(guī)范管件的公稱壓力等級；以壁厚等級表示的的規(guī)范管件的壁厚等級。
　　The components of pressure aluminium coil are usually standard parts, so the design of pressure pipeline components is mainly the selection of standard parts. The determination of pressure grade of aluminium coil pipeline is also the determination of aluminium coil's standard parts. [Aluminum coil] The pressure grade of pipeline includes two parts: the nominal pressure grade of standard pipe fittings expressed by various aluminium coil nominal pressure gauges and the wall thickness grade of standard pipe fittings expressed by wall thickness grade.

　　管道的壓力等級：通常把鋁管中由規(guī)范管件的公稱壓力鋁卷等級和壁厚等級共同肯定的能反映管道承鋁卷壓特性的參數叫做管道的壓力等級?！句X管】而習氣上為簡化描繪，【鋁卷】常把管道中管件的公稱壓力等級叫做管道的壓力等級。
　　Pressure grade of pipeline: The pressure grade of pipeline is usually defined as the parameter that can reflect the pressure characteristic of pipeline supported by aluminium coil, which is affirmed by the nominal pressure aluminium coil grade and wall thickness grade of the standard pipe fittings. In order to simplify the description, the nominal pressure level of pipe fittings in pipelines is often called the pressure level of pipelines.
　　鋁卷壓力等級確實定是壓力管道設計的根底，也是設計的中心。鋁板鋁卷它是壓力管道布置、壓力管道應力校核的設計前提條件，【鋁錠】鋁卷也是影響壓力管道基建投資和管道牢靠性的重要要素。
　　The pressure grade of aluminium coil is the foundation of pressure pipe design and the center of design. Aluminum sheet coil is the precondition for the layout of pressure pipeline and stress checking of pressure pipeline. Aluminum ingot coil is also an important factor affecting the investment in construction of pressure pipeline and the reliability of pipeline.
　　以上是鋁卷生產廠家對鋁卷壓力等級如何確定的相關介紹，本文來源：http://ssstlc.comThe above is an introduction about how to determine the pressure grade of aluminium coil by aluminium coil manufacturer. The source of this paper is http://ssstlc.com.