Standard No.:	GB/T 27944-2011
English Name:	Dryseal pipe threads with the thread angle of 60 degrees
Chinese Name:	60°干密封管螺纹
Chinese Classification:	J04    Basic standards and general methods
Professional Classification:	GB    National Standard
ICS Classification:	21.040.20 21.040.20    Inch screw threads 21.040.20
Issued by:	AQSIQ;SAC
Issued on:	2011-12-30
Implemented on:	2012-10-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	16000 words
Price(USD):	480.00
Delivery:	via email in 1~3 business day

本标准规定了60°干密封管螺纹的牙型、基本尺寸、公差、标记和量规。
本标准适用于对螺纹密封性能有较高要求的管子、阀门、管接头及其他管路附件的螺纹连接。