Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Elbow 90° nipples, welded end - Inch series (Endorsed by AENOR in April of 2003.)
NORMA vydaná dňa 1.4.2003
Designation standards: UNE-EN 4553:2003
Publication date standards: 1.4.2003
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE