Did India's limited steel industry make modern naval shipbuilding impractical?
Short answerNo. India had some steel capacity, Australian supply was nearby, and shipyard investment itself would stimulate further steel production.
NotesIndia did possess steelmaking, while Australian steel offered another imperial source. Its industry was underdeveloped rather than absent. Shipyards create demand for plate, tools, and skilled metalworking, so naval construction and steel capacity can develop together rather than one waiting for the other to arrive fully formed. A mature steel sector did not have to precede every shipyard investment.