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.
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.
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.
以上是铝卷生产厂家对铝卷压力等级如何确定的相关先容，本文来源：The above is an introduction about how to determine the pressure grade of aluminium coil by aluminium coil manufacturer. The source of this paper is .