Standard No.:	JB/T 86.1-1994
Chinese Name:	凸面钢制管法兰盖
English Name:
Professional Classification:	J15 Pipeline fittings
Professional Classification:	JB Professional Standard - Machinery
Issued by:
Issued on:	1994-12-09
Implemented on:	1995-10-01
Status:	ABOLISHED
Replace By:	JB/T86-2015
Replace By Date:	2016-03-01
Language:	English
File Format:	PDF
Word Count:
Price(USD):	please email coc@codeofchina.com for quotation
Delivery:	via email in 1-3 business day

1 Subject Content and Application Scope

This standard specifies the types and dimensions of steel pipe blank flanges with raised face and nominal pressure (PN) of 0.6, 1.0, 1.6, 2.5 and 4.0 MPa.
This standard is applicable to steel pipe blank flanges with raised face and nominal pressure (PN) of 0.6 to 4.0 MPa.

2 Quoted Standards

JB/T 74 Specification for Pipe Flanges

3 The types and dimensions of blank flanges shall meet the requirements of Figure 1 and Tables 1 to 5.