The cold-rolled coil steel grades D01 DC03 DC04 DC05 have the following corresponding uses and domestic steel grades:
D01: Uses include automotive, machinery manufacturing, food machinery, metal products, household appliances, etc. The corresponding domestic steel grades are ST12 and SPCC.
DC03: Widely used, including but not limited to automotive, solar energy, metal products, household appliances, precision electronics, containers, machinery manufacturing, elevators, sanitary ware, rail transit, pressure vessels, architectural decoration, nuclear power, catering kitchenware, chemical equipment, daily appliances, food machinery, structural pipe making, etc. The corresponding domestic steel grades are ST13 and SPCD.
DC04: Uses are similar to DC03, including automotive, solar energy, metal products, household appliances, precision electronics, containers, machinery manufacturing, elevators, sanitary ware, rail transit, pressure vessels, architectural decoration, nuclear power, catering kitchenware, chemical equipment, daily appliances, food machinery, structural pipe making, etc. The corresponding domestic steel grades are ST14 and SPCE (or SPCD).
DC05: It has various uses, including automobile, solar energy, metal products, household appliances, precision electronics, containers, machinery manufacturing, elevators, sanitary ware, rail transit, pressure vessels, architectural decoration, nuclear power, catering kitchenware, chemical equipment, daily electrical appliances, food machinery, structural pipe making, etc.
It should be noted that although these steel grades have corresponding alternative materials in China, whether they can be completely replaced in actual applications still needs to refer to the specific warranty and relevant technical standards.
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The products are widely used in the construction and infrastructure fields, such as bridges, large buildings, highways, tunnels, airports, docks, etc. Steel is an ideal choice for these structures, capable of withstanding heavy weights and strong winds.
