Q580DR quenched and tempered high-strength container plate, Q580DR steel plate specification, Q580DR

Q580DR quenched and tempered high-strength container plate, Q580DR steel plate specification, Q580DR

Q580DR is a new type of grade, which implements the new national standard GB/T713.6-2023 and can be rolled by order. Delivery condition: quenching and tempering conditioning, tempering temperature not less than 600 °C, the same grade and Q580DR (-50 °C impact).

Q580DR steel plate rolling: Wugang Xiangyang

Q580DR grade representation method:

Q - the first letter of the Chinese pinyin of the word "yield" in yield strength;

580 – the lower limit of the specified yield strength in megapascals (MPa);

DR - the first letter of the Chinese pinyin of the pressure vessel "low capacity".

Q580DR manufacturing method:

The manufacturing method of Q580DR steel plate shall comply with the provisions of GB/T713.1 and be vacuum-treated.

Q580DR Delivery Status:

Q580DR steel plate should be delivered in a quenched and tempered heat treatment state of quenching and tempering, where the tempering temperature is not less than 600°C.

Q580DR Steel Plate Chemical Composition:

Carbon (C): ≤0.10%, Silicon (Si): 0.15-0.40%, Manganese (Mn): 1.20-1.60%,

Phosphorus (P): ≤0.015%, Sulfur (S): ≤0.005%, Chromium (Cr): ≤0.50%,

Nickel (Ni): ≤0.40

Molybdenum (Mo): 0.10-0.30%, Copper (Cu): ≤0.25%,

Q580DR is a high-strength steel plate, and its specific strength grade and chemical composition can be adjusted according to the actual application needs. This material has high strength, good toughness and good welding properties. Due to its high strength, it can reduce the weight of the structure and improve the efficiency of the structure, while also being able to withstand higher working stresses.

Q580DR steel plate has excellent mechanical properties and welding properties, so it is widely used in buildings, bridges, ships, vehicles, pressure vessels and other fields. In the field of construction, it can be used for the manufacture of high-rise buildings, long-span bridges and other structures; In the field of ships, it can be used for the main structure of ships, pressure vessels, etc.; In the field of vehicles, it can be used for railway vehicles, automobile bodies, etc.; In the field of pressure vessels, it can be used in the manufacture of large storage tanks, reactors and other equipment