High Strength Q960D Steel Plate
Q960D steel plate is a high-strength steel plate with a tensile strength of 960MPa and high yield strength and ductility. This steel plate is usually used to make structural parts that need to withstand heavy loads and strong stresses, such as bridges, buildings, automobiles, ships and industrial equipment.
The chemical composition of Q960D low alloy steel material mainly includes elements such as carbon, silicon, manganese, phosphorus and sulfur. The proportion and content of these elements have an important influence on the properties of steel plates. For example, carbon is one of the most important elements in steel, which can improve the hardness and strength of steel. However, if the carbon content is too high, it will lead to a reduction in the toughness of the steel and easy to produce cracks. Therefore, when producing Q960D steel plate, the content of carbon and other elements need to be strictly controlled to ensure that it has good comprehensive performance.
q960D high strength alloy steel plate chemical composition
| C | Si | Mn | P | S | Ni | Cr | Mo | Cu | Nb | V | Ti | B | Ceq Max |
| ≤0.2 | ≤0.8 | ≤2 | ≤0.025 | ≤0.015 | ≤2 | ≤1.5 | ≤0.7 | ≤0.5 | ≤0.06 | ≤0.12 | ≤0.05 | ≤0.005 | ≤0.82 |
Q960D high strength low alloy steel plate mechanical property
| Thickness | Mechanical properties | ||
| ≤50mm | ReH(MPa) | ≥960 | When the yield is not obvious, use Rp0.2 |
| Rm(MPa) | 980-1150 | ||
| A(%) | ≥10 | ||
| Impact temperature | -20 | ||
| Akv(J) | ≥34 | Longitudinal | |
Q960D high strength low alloy steel sheet product details
Q960D HSLA structural steel plate has many advantages in application. Firstly, its high strength can reduce the cross-section size and weight of the structural members, thus improving the bearing capacity and stability of the structure. Secondly, its excellent ductility can ensure that it is not easy to produce cracks or fractures when subjected to heavy loads and alternating stresses. In addition, Q960D low alloy structural steel plate has good processing performance and welding performance, which is convenient for processing operations such as cutting, bending, molding and welding.
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