API 570 piping — every TML mapped.
API 570 governs the in-service inspection, repair and alteration of process piping. We map and monitor thickness measurement locations (TMLs), survey corrosion under insulation (CUI) and develop piping integrity programmes.
What we cover.
The complete range of equipment and procedures included in this service line.
TML Identification
Thickness measurement location mapping
UT Thickness Survey
Periodic TML thickness measurement
CUI Inspection
Corrosion under insulation surveys
Small-Bore Piping
Vent, drain & instrument tubing
Injection & Mix Points
High-corrosion-rate area inspection
Piping Stress Review
Damage-mechanism & stress assessment
Codes & standards we work to.
Every certificate references the applicable code so you can audit every test back to its source.
Other Pressure Vessel & Tank services from GCS.
Most clients combine two or more services for bundled pricing & faster mobilisation.