JIS B 2251:2008
Bolt tighting procedure for pressure boundary flanged joint assembly

Standard No.

JIS B 2251:2008

Release Date

2008

Published By

Japanese Industrial Standards Committee (JISC)

Status

Be replaced 2024-01

Replace By

JIS B 2251:2024

Latest

JIS B 2251:2024

Scope

This standard specifies the bolt tightening method using the torque method for gasketed flange joints used in piping and pressure vessels exposed to internal pressure in general industrial pressure equipment.

JIS B 2251:2008 Referenced Document

• JIS B 0101 Screw threads and fasteners.Vocabulary*， 2013-04-22 Update
• JIS B 0116 Glossary of terms for packings and gaskets*， 2015-03-20 Update
• JIS B 1083 General rules for tightening of threaded fasteners

JIS B 2251:2008 history

• 2024 JIS B 2251:2024 Bolt tighting procedure for pressure boundary flanged joint assembly
• 2008 JIS B 2251:2008 Bolt tighting procedure for pressure boundary flanged joint assembly