UNE-EN 4072:2016/AC:2017
Steel wire for mechanical springs - Part 1: Patented cold drawn unalloyed spring steel wire

Standard No.

UNE-EN 4072:2016/AC:2017

Release Date

2017

Published By

ES-UNE

Latest

UNE-EN 4072:2016/AC:2017

UNE-EN 4072:2016/AC:2017 history

• 2017 UNE-EN 4072:2016/AC:2017 Steel wire for mechanical springs - Part 1: Patented cold drawn unalloyed spring steel wire
• 2016 UNE-EN 4072:2016 Aerospace series - Screws, 100° countersunk normal head, offset cruciform recess, close tolerance shank, short thread in titanium alloy, aluminium IVD coated - Classification: 1 100 MPa (at ambient temperature) / 425 °C (Endorsed by AENOR in May of 2...