South Australian Railways 400 class

The South Australian Railways 400 class comprised ten 4-8-2+2-8-4 articulated steam locomotives built in France in 1952 and 1953 under licence to Beyer, Peacock & Co. Ltd, Manchester, UK. The locomotives mainly hauled ore on the narrow-gauge  line from the New South Wales/South Australia border to smelters at Port Pirie until 1963, when they were replaced by diesel locomotives. They also operated on the line to the break-of-gauge station at Terowie. Some locomotives were returned to service in 1969 while narrow gauge diesel locomotives were converted to. Subsequently some were stored at Peterborough before being scrapped.

Two have been preserved, in static condition:
 * No. 402 at the Zig Zag Railway, Lithgow
 * No. 409 at the National Railway Museum, Port Adelaide.