Standard No.:	GB/T 9118-2010
English Name:	loose hubbed steel pipe flanges with welding neck collor
Chinese Name:	对焊环带颈松套钢制管法兰
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Status:	superseded
Superseded by:	GB/T 9124.1-2019 GB/T 9124.2-2019
Superseded on:	2019-12-1
Superseding:	GB/T 9118.1-2000 Loose hubbed steel pipe flanges with welding neck collar with raised face GB/T 9118.2-2000 Loose hubbed steel pipe flanges with welding neck collar with ring-joint face
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180.0
Delivery:	via email in 1~3 business day

This standard specifies types, dimensions technical requirements and designations of loose hubbed steel pipe flanges with welding neck collor with Class-designated nominal pressure. This standard is applicable to loose hubbed steel pipe flanges with welding neck collor with nominal pressure of Class 150~Class 2500.

Foreword I 1 Scope 1 2 Normative References 1 3 Types and Dimensions 1 4 Technical Requirements 13 5 Designations and Examples 13

* GB/T 9112-2010 Types and parameters for steel pipe flanges
* GB/T 9124-2010 Specification for steel pipe flanges