Tubes made from non-alloy and alloy steels.
STANDARD published on 1.12.2020
Designation standards: AD 2000 Merkblatt W 4
Publication date standards: 1.12.2020
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: German technical standard
Rohre aus unlegierten und legierten Stählen.