Q460D High Strength Steel Sheet
Q460D high-strength steel plate is a type of low-alloy high-strength structural steel plate, where Q represents the yield strength, 460 represents the yield strength value, and D represents the quality grade.
Compared with other low-alloy high-strength steel plates, Q460D hsla steel has a higher quality grade, and its requirements for chemical composition, mechanical properties and process performance are also more stringent.
Q460D low alloy steel has good comprehensive properties, with high yield strength and tensile strength, and can meet the needs of different engineering fields. At the same time, it also has good low-temperature impact toughness and can be used at lower temperatures.
In addition, Q460D low alloy steel material also has good corrosion resistance and weather resistance, and can be adapted to use in various complex environments.
Q460D High Tensile Steel Plate Chemical Composition:
| C | Si | Mn | P | S | V | Nb | Ti | Al (min.) | Cr | Ni |
| 0.20 | 0.55 | 1.00-1.70 | 0.030 | 0.030 | 0.02-0.20 | 0.015-0.060 | 0.02-0.20 | 0.015 | 0.70 | 0.70 |
Q460D High Tensile Steel Sheet Mechanical Properties:
| Thickness (mm) | ||||
| Q460D | ≤ 16 | > 16 ≤ 35 | > 35 ≤ 50 | >50 |
| Yield strength (≥Mpa) | 460 | 440 | 420 | 400 |
| Tensile strength (Mpa) | 550-720 | |||
high strength structural steel
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