01 04
05
Thermal control · traceability · reliability
Every need, a solution.
01
Electrical heating
02 04
Diffusible hydrogen removal
03 04
Line heating and flushing
04 04
Expansion and refractory drying
02
Gas combustion
01 02
Copper, steel and aluminium furnaces
02 02
Furnace drying
POST WELD HEAT TREATMENT
A controlled process. Step by step.
Heat is applied around the welded joint. Sensors monitor heating, soaking and controlled cooling.
Illustrative cycle. Temperatures and times are defined for each material and procedure.Illustrative cycle · Preparation
Technical references
- ASME B31.3 — Process piping and heat treatment.
- ASME B31.1 — Power piping.
- ASME BPVC VIII-1 · UCS-56 — Heat treatment of pressure vessels.
- ASME BPVC IX — Material classification by P-number.
- NACE MR0175 / ISO 15156 — Materials for H₂S environments.
- API RP 945 / RP 582 — Amine-unit cracking and welding guidance.
Industries
Mining and industryFind the solution for your industry
Cartagena de Indias, Colombia
Request advice