Standard No.:	GB/T 1415-1992
English Name:	Metric tape screw thread
Chinese Name:	米制锥螺纹
Chinese Classification:	J04    Basic standards and general methods
Professional Classification:	GB    National Standard
ICS Classification:	21.040.10 21.040.10    Metric screw threads 21.040.10
Source Content Issued by:	CSBTS
Issued on:	1992-02-09
Implemented on:	1992-10-1
Status:	superseded
Superseded by:	GB/T 1415-2008 Metric threads where pressure-tight joints are made on the threads
Superseded on:	2009-2-1
Abolished on:	2009-02-01
Superseding:	GB 1415-1978
Target Language:	English
File Format:	PDF
Word Count:	4000 words
Translation Price(USD):	120.0
Delivery:	via email in 1~3 business day

本标准规定了米制锥螺纹的牙型、尺寸、标记、公差与检验。它包括圆锥内螺纹与圆锥外螺纹、圆柱内螺纹与圆锥外螺纹两种联结型式。本标准适用于气体或液体管路系统依靠螺纹密封的联结螺纹。必要时，允许在螺纹配合面间加密封填料提高其密封性。