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Pipe Stress Analysis

Pipe stress analysis support for process piping, pipeline stations, high-temperature systems, rotating equipment connections, and critical lines. Engineers can build or review CAESAR II / AutoPIPE models and produce clear stress reports.

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Pipe Stress Analysis main equipment photo
Pipe Stress Analysis supporting photo 2
Pipe Stress Analysis supporting photo 3

Detailed Scope

  • Sustained, occasional, expansion, operating, test, wind, seismic, PSV, slug, and settlement load cases.
  • Flexibility analysis, expansion loop sizing, spring hanger review, and support optimization.
  • Nozzle load checks for pumps, compressors, turbines, vessels, exchangers, and tanks.
  • Buried pipe, crossing, anchor, guide, stop, and friction sensitivity review where required.
  • Stress report preparation with clear recommendations and support load summaries.

Overview

  • Pipe stress analysis support for process piping, pipeline stations, high-temperature systems, rotating equipment connections, and critical lines. Engineers can build or review CAESAR II / AutoPIPE models and produce clear stress reports.

Typical Input Documents

  • Isometrics
  • Line list
  • Piping specifications
  • Equipment allowable loads
  • Operating cases

Typical Deliverables

  • Stress analysis report
  • CAESAR II / AutoPIPE model review
  • Support load table
  • Nozzle load summary
  • Critical line list comments

Software Used

  • CAESAR II
  • AutoPIPE
  • Navisworks
  • AutoCAD Plant 3D

Typical Timeline

  1. 1Initial review: 1-2 working days
  2. 2Model or calculation cycle: 3-7 working days
  3. 3Client response and final report: 1-3 working days

Who Should Request This Service

  • EPC contractors needing specialist support during proposal, detailed engineering, or closeout.
  • Fabricators needing checked calculations, drawings, MTOs, or vendor response support.
  • Operators and industrial clients needing independent technical review before approval or fabrication.

Workflow

  1. 1Criticality screening
  2. 2Model build or audit
  3. 3Load case setup
  4. 4Code compliance check
  5. 5Support recommendations

Common Applications

  • Compressor piping
  • High temperature lines
  • Tank nozzle piping
  • Pipeline stations
  • PSV discharge systems