GB/T 20325-2006 in English
VALIDHexagonal dienuts
- Issued on:2006-07-20
- Implemented on:2007-01-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$107.00
《GB/T 20325-2006六方板牙》由TC91（全国刀具标准化技术委员会）归口，主管部门为中国机械工业联合会。
本标准规定了六方板牙的型式、尺寸、标记示例、技术条件的基本要求。本标准适用于加工普通螺纹、ISO英制螺纹、55°密封管螺纹、55°非密封管螺纹以及其他螺纹的六方板牙。
Scope
This standard specifies the basic requirements for the type, size, marking examples and technical conditions of hexagonal dies. This standard applies to the processing of common threads (according to GB/T 192, GB/T 193, GB/T 196, GB/T 197, ISO inch thread (according to ISO 263), 55°C sealed threaded pipe (according to GB/T 7306.1～ 7306.2), 55°C non-sealed pipe threads (according to GB/T 7307) and hexagonal dies of other threads.
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