Hot formed seamless tubes of steels grade 10 to 16. Technical delivery terms
STANDARD published on 25.4.1988
Designation standards: ČSN 420250
Classification mark: 420250
Catalog number: 27434
Publication date standards: 25.4.1988
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Category: Technical standards ČSN