A514GrP steel plate has the characteristics of high tensile strength and high yield. A514GrP steel plate is a high-strength quenched and tempered alloy steel. It is commonly used in the manufacture of equipment and other structural parts such as offshore platforms, mines and various construction machinery.
A514GrP steel mechanical properties
|
Grade |
Thick mm |
Tensile strength MPa |
Yield strength MPa |
Elongation A% |
rate of reduction in area % |
Hardness |
|
A514GrP |
≤20 |
760-895 |
690 |
≥18 |
≥40 |
235-293HBW |
|
20-65 |
760-895 |
690 |
≥18 |
40-50 |
~ |
|
|
65-150 |
690-895 |
620 |
≥16 |
≥50 |
~ |
The main purpose of A514GrP steel plate is to use in places requiring high tensile strength and high yield, engineering car lifting gears, large excavators, marine channels, etc. The thickness, chemical composition and function of different grades of A514 steel plates are different. However, the mechanical functions specified by ASTM A514 are generally similar to my country's Q690.
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