NB/T 47027-2012
Stud blots & nuts for body flange (English Version)
- Standard No.
- NB/T 47027-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- Professional Standard - Energy
- Latest
- NB/T 47027-2012
- Replace
- JB/T 4707-2000
- Scope
- This standard specifies the type and size, technical requirements, inspection, acceptance, packaging, marking, etc. of fasteners for pressure vessel flanges. This standard applies to NB/T 47021 "Type A flat welding flange", NB/T 47022 "Type B flat welding flange" and NB/T 47023 "Long neck butt welding flange", other container flanges or pipe methods Orchid can also be used as a reference.
NB/T 47027-2012 Referenced Document
- GB 150 Pressure Vessels (Bound Edition)*， 2024-04-20 Update
- GB/T 16938 Fasteners.Gerneral requirements for bolts,screws,studs and nuts
- GB/T 196 General purpose metric screw threads--Basic dimensions
- GB/T 197 General purpose metric screw threads—Tolerances*， 2018-03-15 Update
- JB/T 4730.4 Nondestructive testing of pressure equipments
- NB/T 47020 Type and specification for pressure vessel flanges
NB/T 47027-2012 history
- 2012 NB/T 47027-2012 Stud blots & nuts for body flange
- 2000 JB/T 4707-2000 Stud bolts
NB/T 47027-2012 Stud blots & nuts for body flange has been changed from JB/T 4707-2000 Stud bolts.
