 The group bought Alfred Herbert Ltd in 1982.In 1986, Tube Investments acquired Houdaille, parent of John Crane and other industrial companies from Kohlberg Kravis Roberts; the non Crane divisions were sold back to KKR as IDEX.Tube Investments acquired Armco Inc.'s European Tubing business – Fulton (UK) and Bundy Corporation (USA) in 1987; Raleigh was sold that year to Derby International and Creda to GEC.