天气预报 > 其他 > g管螺纹尺寸都包括哪些
g管螺纹尺寸都包括哪些
更新时间: 2020-11-03 00:00:00  

g管螺纹尺寸有:

G1-内孔的通径公称尺寸是1英寸,25.4毫米,螺纹外径33.249毫米;

G1/2-内孔的通径公称尺寸是1/2英寸,12.7毫米,螺纹外径20.955毫米,也就是4分的;

G1/4-内孔的通径公称尺寸是1/4英寸,6.35毫米,螺纹外径13.157毫米,也就是2分的;

G3/4-内孔的通径公称尺寸是3/4英寸,19.05毫米,螺纹外径26.441毫米,也就是6分的。

关键词: 螺纹 尺寸 包括 哪些

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