CHEMICAL, OIL&GAS
 Heat exchangersLeader in the heat treatments of heat exchangers; stress relieving and PWHT without residual stresses. |  Pressure vesselsPost Weld Heat Treatment (PWHT - stress relieving) on a pressure vessel. |  Austenitic stainless steelSolution annealing stabilization, stress relieving on AISI 304, 316, 321, 347, Duplex. |
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 Nickel alloysSolution annealing and annealing of nickel and nickel alloys. |  Normalization and temperingNormalization and tempering of low-alloy and alloy steels (P91, P92, P22, P11, F22, F11). |  Coating items for plantsAbrasive blasting and painting of items for energy, oil&gas and chemical companies. |
 PWHTPWHT of low alloys steels assuring the uniform tempering of the welds. |  OutgassingTo avoid hydrogen embrittlement and HIC (hydrogen cracking). |  Titanium and zirconiumAnnealing, stress relieving of titanium and oxidation heat treatment of zirconium. |
 Drying of refractory, heat exchangerDry-out heat treatments of refractory linings and drying of the heat exchangers after hydraulic tests. |