Dimensions, thread gaging, minimum wall thickness and burst pressure, material classification, various quality aspects and requirements for marking identification are stipulated.
尺寸,螺纹规,最小壁厚和爆裂压力,材料分类,各种质量要求和所规定的标记和标识要求等。
2
Thread dimensional specifications, minimum wall thickness and burst pressure, material classification, and requirements for marking identification were stipulated.
螺纹尺寸规格说明,最小壁厚和爆裂压力,材料分类,以及规定的标记标识的要求等。
3
Every thread has a name for identification purposes. More than one thread may have the same name. If a name is not specified when a thread is created, a new name is generated for it.