Section IX

E17783

Section IX is the portion of the ASME Boiler and Pressure Vessel Code that establishes qualification requirements for welding, brazing, and related procedures and personnel used in pressure equipment fabrication and repair.


Statements (49)
Predicate Object
instanceOf ASME Boiler and Pressure Vessel Code section
alsoKnownAs ASME BPVC Section IX
appliesTo heating boilers
power boilers
pressure equipment fabrication
pressure equipment repair
pressure piping
pressure vessels
defines essential variables for brazing procedure qualification
essential variables for welder performance qualification
essential variables for welding procedure qualification
nonessential variables for welding procedure qualification
qualification ranges for base metals
qualification ranges for diameter
qualification ranges for filler metals
qualification ranges for thickness
qualification ranges for welding positions
supplementary essential variables for welding procedure qualification
governs brazer performance qualification
brazing operator performance qualification
brazing procedure qualification
welder performance qualification
welding operator performance qualification
welding procedure qualification
hasAbbreviation ASME
isReferencedBy ASME B31.1
ASME B31.3
ASME Section I
ASME Section VIII Division 1
ASME Section VIII Division 2
jurisdiction internationally used industry standard
language English
partOf ASME Boiler and Pressure Vessel Code
primaryObjective ensure adequate qualification of welding and brazing procedures and personnel for pressure equipment
publishedBy American Society of Mechanical Engineers
requires brazer performance qualification records
procedure qualification records
welder performance qualification records
specifies acceptance criteria for test coupons
bend testing requirements
impact testing requirements when required by construction code
mechanical testing for procedure qualification
radiographic examination options for welder qualification
tension testing requirements
visual examination requirements for test coupons
updatedOn regular multi-year revision cycle
uses A-Number system for weld metal chemical composition
F-Number grouping system for filler metals
P-Number grouping system for base metals

Referenced by (1)
Subject (surface form when different) Predicate
ASME Boiler and Pressure Vessel Code
hasSection

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