Reference number
ISO/TR 14745:2015
© ISO 2025
Technical Report
ISO/TR 14745:2015
Welding — Post-weld heat treatment parameters for steels
Edition 1
2015-01
Withdrawn
Withdrawn (Edition 1, 2015)

Abstract

ISO/TR 14745:2015 provides recommendations for post-weld heat treatment (PWHT) of steels with recommendations for holding temperatures and holding times for different materials and material thicknesses. These recommendations are limited to stress relieving for non-alloy steels (groups 1, 2, 3, 4, and 11) and to tempering for Cr-Mo-(Ni) steels (groups 5 and 6) and martensitic stainless steels (group 7.2), and are independent of type of product or location. The recommendations do not supersede any guidance given in material supplier specifications, e. g. thermo-mechanically treated fine-grain steels. It does not specify when PWHT is required. Such requirements are given in product standards, material specifications, or material data sheets.

General information

  • Status
     : Withdrawn
    Publication date
     : 2015-01
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 11
  • Technical Committee :
    ISO/TC 44/SC 10
    ICS :
    25.160.01 
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