ISO/TR 20173:2009
ISO/TR 20173:2009


ISO/TR 20173:2009 provides an American grouping system for materials for welding purposes, classified in accordance with the grouping system of ISO/TR 15608:2005.

It may also apply for other purposes, such as heat treatment, forming, and non-destructive testing. Types of steels are listed in accordance with the grouping system of ISO/TR 15608:2005, Table 1.

ISO/TR 20173:2009 covers grouping systems for the following standardized materials: steel; aluminium and its alloys; nickel and its alloys; copper and its alloys; titanium and its alloys; zirconium and its alloys; and cast irons.

General information 

  •  :  Withdrawn
     : 2009-10
  •  : 2
     : 58
  •  : ISO/TC 44/SC 10 Quality management in the field of welding
  •  :
    25.160.20 Welding consumables

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