GB/T 20801.3-2006 (English Version) Pressure piping code Industrial piping Part 3: Design and calculation

Standard No.: GB/T 20801.3-2006
Language: Chinese, Available in English version
Release Date: 2006
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status: Be replaced 2021-06
Replace By: GB/T 20801.3-2020
Latest: GB/T 20801.3-2020

Scope: This part specifies the basic requirements for the design and calculation of pressure piping within the scope of GB/T 20801.1. These basic requirements include design conditions, design criteria, piping components and their pressure design, and piping stress analysis.

GB/T 20801.3-2006 Referenced Document

GB/T 1031-1995 Surface ronghness parameters and their values
GB/T 1047-2005 Pipework components-Definition and selection of DN (nominal size)
GB/T 1048-2005 Pipework components-Definition and selection of PN
GB/T 1220-1992 Stainless steel bars
GB/T 13295-2003 Ductile iron pipes,fittings and accessories for water or gas applications
GB/T 196-2003 General purpose metric screw threads--Basic dimensions
GB/T 197-2003 General purpose metric screw threads--Tolerances
GB/T 3077-1999 Alloy structure steels
GB/T 3098.1-2000 Mechanical properties of fasteners Bolts, screws and studs
GB/T 3098.6-2000 Mechanical properties of fasteners-Bolts,screws and studs made of stainless-steel
GB/T 3420-1982 Gray iron castings for pipe fittings
GB/T 3422-1982 Cast-iron pressure pipe made by continuous casting process
GB/T 3985-1995 Asbestos-rubber sheets
GB/T 539-1995 Oil-resisting asbestos-rubber sheets
GB/T 5782-2000 Hexagon head bolts
GB/T 6170-2000 Hexagon nuts,style 1
GB/T 6175-2000 Hexagon nuts,style 2

2020 GB/T 20801.3-2020 Pressure pipng code—Industrial piping—Part 3:Design and calculation
2006 GB/T 20801.3-2006 Pressure piping code Industrial piping Part 3: Design and calculation