DEVELOPMENT OF LOW TEMPERATURE INVERTED ANGLE FOR LPG CARRIER USING SLAB

摘要

Hyundai Steel Company had developed the inverted angles as second only to the Japan steel maker in 1992. Current market share of Hyundai Steel Company is second position after JFE Steel Corporation. Main application of the inverted angles is the reinforcement of shipbuilding as the stiffener of hull. Hyundai Steel Company has also been developing the low temperature steel grade applied for LPG earner's cargo tank and secondary barrier using slab. This steel grade require the guarantee of -60°C impact toughness and weldability.