
Aerospace series. Steel FE-PL31. Hardened and tempered. Hollow bars. 3,5 mm <= a <= 55 mm.
STANDARD published on 15.2.2018
Designation standards: BS EN 2221:2017
Publication date standards: 15.2.2018
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 98921 6 Status: Definitive