
GB/T 9118.1-2000 Raised face welded ring loose sleeve steel pipe flange
time:
2024-08-10 00:45:30
- GB/T 9118.1-2000
- in force
Standard ID:
GB/T 9118.1-2000
Standard Name:
Raised face welded ring loose sleeve steel pipe flange
Chinese Name:
突面对焊环带颈松套钢制管法兰
Standard category:
National Standard (GB)
-
Date of Release:
2000-09-02 -
Date of Implementation:
2001-07-01
Standard ICS number:
Fluid systems and general parts>>Pipeline components and pipelines>>23.040.60 Flanges, pipe joints and connecting partsChina Standard Classification Number:
Machinery>>General Parts>>J15 Pipe Accessories
alternative situation:
GB/T 9118.1-1988 GB/T 9118.2-1988Procurement status:
≈ISO 7005-1-1992
Release date:
1988-04-25Review date:
2004-10-14Drafting Organization:
Chemical Machinery Research InstituteFocal point Organization:
National Technical Committee for Standardization of Pipe AccessoriesPublishing Department:
State Administration of Quality and Technical SupervisionCompetent Authority:
China Machinery Industry Federation

Skip to download
Summary:
This standard specifies the types and dimensions of raised face welded ring loose sleeve steel pipe flanges with nominal pressure PN of 2.0, 5.0, 11.0, 15.0, 26.0 and 42.0 MPa. This standard applies to raised face welded ring loose sleeve steel pipe flanges with nominal pressure PN2.0 to PN42.0 MPa. GB/T 9118.1-2000 Raised face welded ring loose sleeve steel pipe flanges with nominal pressure PN9118.1-2000 Standard download decompression password: www.bzxz.net

Some standard content:
National Standard of the People's Republic of China
Loose hubbed steel pipe flanges with welding neck collarwith raised face
1 ScopeWww.bzxZ.net
GB/T 9118.1--2000
Replaces GB/T 9118.1~~9118.2-1988This standard specifies the types and dimensions of raised face steel pipe flanges with welding neck collarwith raised face with nominal pressure PN of 2.0, 5.0, 11.0, 15.0, 26.0 and 42.0MPa.
This standard is applicable to raised face steel pipe flanges with welding neck collarwith raised face with nominal pressure PN2.0~PN42.0MPa. 2 Referenced Standards
The provisions contained in the following standards constitute the provisions of this standard by reference in this standard. The versions shown are valid when this standard is published. All standards will be revised, and parties using this standard should explore the possibility of using the latest versions of the following standards. GB/T9112--2000 Types and parameters of steel pipe flanges GB/T9124-2000 Technical conditions for steel pipe flanges 3 Types and sizes of flanges
PN2.0, PN5.0, PN11.0, PN15.0, PN26.0 and PN42.0MPa The types of raised face welded ring with neck loose sleeve steel pipe flanges shall comply with the provisions of Figure 1, and the dimensions shall comply with the provisions of Tables 1 to 6. 4 Technical requirements for flanges
4.1 The technical requirements for flanges shall comply with the provisions of GB/T9124. 4.2 The maximum non-impact working pressure of flanges at different temperatures shall comply with the provisions of Appendix A (whose appendix) of GB/T9124-2000.
4.3 The welding joint type and groove size of the flange shall comply with the provisions of Appendix B (suggestive appendix) of GB/T9124-2000. 5 Marking
5.1 The flange shall be marked according to the nominal diameter, nominal pressure, sealing surface type code and standard number. 5.2 The type code of the flange sealing surface shall comply with the provisions of GB/T9112. 5.3 Marking example
Raised face welded ring neck loose sleeve steel pipe flange with nominal diameter of 80mm and nominal pressure of 5.0MPa (50bar): Flange DN80-PN50 RF GB/T 9118.1--2000 Approved by the State Administration of Quality and Technical Supervision on September 28, 2000 1809
Implementation on July 1, 2001
GB/T9118.1-—2000
Note: 1 is the wall thickness of the short section, which is generally the wall thickness of the steel pipe; t2 should not be less than the minimum wall thickness of the steel pipe. Figure 1 Raised face (RF) butt welding ring with neck loose sleeve steel pipe flange (applicable to PN2.0, PN5.0, PN11.0, PN15.0, PN26.0 and PN42.0MPa) 181
9118.1—2000
GB/T9118.1--2000
Torque only
GB/T9118.12000
()°98
GB/T 9118.1-2000
—5-0
GB/T9118. 1
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.
Loose hubbed steel pipe flanges with welding neck collarwith raised face
1 ScopeWww.bzxZ.net
GB/T 9118.1--2000
Replaces GB/T 9118.1~~9118.2-1988This standard specifies the types and dimensions of raised face steel pipe flanges with welding neck collarwith raised face with nominal pressure PN of 2.0, 5.0, 11.0, 15.0, 26.0 and 42.0MPa.
This standard is applicable to raised face steel pipe flanges with welding neck collarwith raised face with nominal pressure PN2.0~PN42.0MPa. 2 Referenced Standards
The provisions contained in the following standards constitute the provisions of this standard by reference in this standard. The versions shown are valid when this standard is published. All standards will be revised, and parties using this standard should explore the possibility of using the latest versions of the following standards. GB/T9112--2000 Types and parameters of steel pipe flanges GB/T9124-2000 Technical conditions for steel pipe flanges 3 Types and sizes of flanges
PN2.0, PN5.0, PN11.0, PN15.0, PN26.0 and PN42.0MPa The types of raised face welded ring with neck loose sleeve steel pipe flanges shall comply with the provisions of Figure 1, and the dimensions shall comply with the provisions of Tables 1 to 6. 4 Technical requirements for flanges
4.1 The technical requirements for flanges shall comply with the provisions of GB/T9124. 4.2 The maximum non-impact working pressure of flanges at different temperatures shall comply with the provisions of Appendix A (whose appendix) of GB/T9124-2000.
4.3 The welding joint type and groove size of the flange shall comply with the provisions of Appendix B (suggestive appendix) of GB/T9124-2000. 5 Marking
5.1 The flange shall be marked according to the nominal diameter, nominal pressure, sealing surface type code and standard number. 5.2 The type code of the flange sealing surface shall comply with the provisions of GB/T9112. 5.3 Marking example
Raised face welded ring neck loose sleeve steel pipe flange with nominal diameter of 80mm and nominal pressure of 5.0MPa (50bar): Flange DN80-PN50 RF GB/T 9118.1--2000 Approved by the State Administration of Quality and Technical Supervision on September 28, 2000 1809
Implementation on July 1, 2001
GB/T9118.1-—2000
Note: 1 is the wall thickness of the short section, which is generally the wall thickness of the steel pipe; t2 should not be less than the minimum wall thickness of the steel pipe. Figure 1 Raised face (RF) butt welding ring with neck loose sleeve steel pipe flange (applicable to PN2.0, PN5.0, PN11.0, PN15.0, PN26.0 and PN42.0MPa) 181
9118.1—2000
GB/T9118.1--2000
Torque only
GB/T9118.12000
()°98
GB/T 9118.1-2000
—5-0
GB/T9118. 1
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.
- Recommended standards
- GB/T 3820-1997 Determination of thickness of textiles and textile products
- JB/T 8782-1998 Closed high-speed precision press accuracy
- GB/T 4678.3-2003 Die casting parts Part 3: Rectangular inserts
- NY/T 2550-2014 Determination of aflatoxin B1 in feed - Colloidal gold method
- GB/T 15917.1-1995 Chemical analysis of dysprosium metal and dysprosium oxide - Determination of gadolinium oxide, terbium oxide, holmium oxide, erbium oxide and yttrium oxide by emission spectrometry
- BB/T 0045-2007 Pulp molding product-Commerce packaging
- GB/T 4324.20-1984 Chemical analysis of tungsten - Tantalum reagent photometric method for the determination of vanadium content
- GB/T 39855-2021 Definition,classification and nomenclature of nanotechnology products
- QX/T 525-2019 Active phased array L-band wind profiler radar(fixed and mobile)
- GB/T 15624.1-2003 Guidelines for STANDARDization of services—Part 1:General rules
- QX/T 520-2019 Automatic weather station
- NY/T 263-2003 Hammer mills for primary processing of natural rubber
- GB 50216-1994 Unified standard for reliability design of railway engineering structures
- JB/T 3411.114-1999 Nut size
- GB/T 21618-2008 Dangerous goods - Test method for burning rate of flammable solids
Please remember: "bzxz.net" is the combination of the first letters of the Chinese pinyin of the four Chinese characters "standard download" and the international top-level domain name ".net". ©2024 Standard download websitewww.bzxz.net Mail:bzxznet@163.com