以外径为基准的管子壁厚系列——管标号简介

Introduction to Pipe Standard-Pipe Thickness Serial Based on Outside Diameter

本文简介了管标号的由来以及管标号管壁厚度的计算 ,且给出管标号选用示例。

This article aims at the introduction to the creating regulation of pipe schedule number and the calculation of the pipe thickness. Some examples were also given in the article.