UNE-EN 3146:2001 Aerospace series- Round bars, hot rolled in steel - Close tolerances - Diameter 6 mm <= D <= 250 mm - Dimensions. (Endorsed by AENOR in December of 2001.)
2001UNE-EN 3146:2001 Aerospace series- Round bars, hot rolled in steel - Close tolerances - Diameter 6 mm <= D <= 250 mm - Dimensions. (Endorsed by AENOR in December of 2001.)