LD steel (Linz-Donawitz steel), also known as converter steel, is steel produced by the LD converter process. This process was originally developed by steel mills in the Linz and Donawitz regions of Austria in the 1950s, hence the name.
LD steel is widely used in various industrial and construction fields, and its specific uses include:
Building structure materials:
LD steel is often used in building structures, such as rebar, steel beams, steel columns, etc., because of its high strength and toughness, it is suitable for construction projects with heavy loads.
Automotive industry:
In automobile manufacturing, LD steel is used to produce body frames, wheels, engine parts and other automotive parts. Its good processability and high strength make automotive parts more durable.
Mechanical engineering:
LD steel is used to manufacture various mechanical parts, such as gears, bearings, tools, etc. Its high hardness and wear resistance make it an ideal choice for manufacturing mechanical parts.
Shipbuilding industry:
Because LD steel has good corrosion resistance and strength, it is also used in shipbuilding industry for hull manufacturing, ship parts, etc.
Power equipment and pipelines:
In the power and oil and gas industries, LD steel is used to manufacture power transmission lines, oil pipelines and other related equipment, which require high compressive strength and corrosion resistance.
Railway industry:
LD steel is also used to manufacture railway tracks and related railway transportation facilities. Its high strength and wear resistance make it perform well in heavy-load transportation.
Household appliances and tools:
Due to its good processability and plasticity, LD steel is also used to manufacture various household appliance housings and tools.
In general, LD steel is widely used in many industries such as construction, automobiles, machinery, ships, railways, etc. due to its high strength, good processability, good corrosion resistance and wear resistance. It is an important material in modern industrial production.