密封管螺纹

  • 网络NPT; NPTF; sealing pipe thread

密封管螺纹密封管螺纹

密封管螺纹

NPT

---螺纹柱端增加了55°密封管螺纹(R)和60°密封管螺纹(NPT),取消了原标准中的米制锥螺纹(ZM); --- 将公称压力E(160)修改为最 …

NPTF

..., Ltd 2009 NPTF干密封管螺纹 三、干密封管螺纹NPTF) 1、康明斯产品图的螺纹表示: [1] S-2 NPTF [1]表 示螺 纹公 称 …

sealing pipe thread

“图样画法”中英文专题学习网站 ... size 尺寸 60? sealing pipe thread 60? 密封管螺纹 S’FACE spotface 锪平、切鱼眼坑 ...

Dry Seal

NPTF : 密封管螺纹Dry Seal),并且不要求使用任何特别密封胶材料的压力紧封的螺纹。 它取决于在联接被削的螺纹冠和 …

Pipe threads with the thread angle of

1
Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 2: Taper internal and external threads
2
Pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads

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