Standard No.:	GB/T 9119-2010
English Name:	Slip-on-welding plate steel pipe flanges
Chinese Name:	板式平焊钢制管法兰
Chinese Classification:	J15    Pipeline fittings
Professional Classification:	GB    National Standard
ICS Classification:	23.040.60 23.040.60    Flanges, couplings and joints 23.040.60
Issued by:	AQSIQ
Issued on:	2011-1-14
Implemented on:	2011-10-1
Status:	superseded
Superseded by:	GB/T 9124.1-2019 Steel pipe flanges—Part 1:PN designated GB/T 9124.2-2019 Steel pipe flanges—Part 2:Class designated GB/T 9124-2019 Steel pipe flanges
Superseded on:	2019-12-1
Superseding:	GB/T 9119-2000 Slip-on-welding plate steel pipe flanges with flat face or raised face GB/T2506-2005 Marine steel pipe flanges of fillet weld-on GB/T 2506-2005 Marine steel pipe flanges of fillet weld-on
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	120.00
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1 Scope



This standard specifies the type, dimension, technical requirements and marking for the PN-designated slip-on-welding plate steel pipe flanges.

This standard is applicable to PN 2.5~PN 100 slip-on-welding plate steel pipe flanges.



2 Normative References



The following standards contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding corrigendum), or revisions of, any of these publications do not apply. However, all parties coming to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.

GB/T 9112 Types and Parameters for Steel Pipe Flanges

GB/T 9124 Specification for Steel Pipe Flanges



3 Types and Dimensions



3.1 Sealing face type and scope for applicable nominal pressure and nominal dimension of PN-designated slip-on-welding plate steel pipe flanges shall meet the requirements of Table 1.

Table 1 Sealing Face Type and Scope for Applicable Nominal Pressure and Nominal Dimension of PN-designated Slip-on-welding Plate Steel Pipe Flanges

Foreword
1 Scope
2 Normative References
3 Types and Dimensions
4 Technical Requirements
5 Marking and Marking Example