T/CSTM 00546-2021 Heat Treatment Procedures for Pressure Equipment After Local Welding
T/CSTM 00546-2021
Basic Information
Scope
Scope: This document specifies the terms and definitions of post-welding heat treatment for pressure equipment, single heating zone post-welding heat treatment, main and auxiliary heating zone post-welding heat treatment, technical preparation for heat treatment, heating equipment, temperature measurement equipment and insulation blankets, temperature measurement and temperature control, and post-welding heat treatment documents. This document is applicable to circumferential welded joints of pressure equipment (including circumferential welded joints of cylinders, welded joints connecting pipes to shells, welded joints connecting embedded reinforcements to shells, etc.), as well as the repair areas of the aforementioned welded joints. The repair of longitudinal welded joints can also be carried out as a reference. Main technical content: This document specifies the terms and definitions of post-welding heat treatment for pressure equipment, single heating zone post-welding heat treatment, main and auxiliary heating zone post-welding heat treatment, technical preparation for heat treatment, heating equipment, temperature measurement equipment and insulation blankets, temperature measurement and temperature control, and post-welding heat treatment documents. This document is applicable to circumferential welded joints of pressure equipment (including circumferential welded joints of cylinders, welded joints connecting pipes to shells, welded joints connecting embedded reinforcements to shells, etc.), as well as the repair areas of the aforementioned welded joints. The repair of longitudinal welded joints can also be carried out as a reference.