Articles Ship-building: the riddle of Australian steel By ANI - March 23, 2018 2 486 By Marcus Hellyer* In the 1982 movie Conan the Barbarian, Conan laments ‘Crom is strong! If I die, I have to go before him, and he will ask me, “What is the riddle of steel?” If I don’t know it, he will cast me out of Valhalla and laugh at me.’Please Login to view this content. (Not a member? Join Today!)