The chemical composition of SA514 Grade P mainly includes carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S), chromium (Cr), nickel (Ni), molybdenum (Mo), copper ( Cu) and boron (B). The proportions and contents of these elements have a significant impact on the performance and use of SA514 Grade P. However, the specific chemical composition ratios may vary depending on production standards and manufacturing processes.
The performance of SA514 Grade P is mainly reflected in its high yield strength and excellent durability. Specifically, it has a yield strength of 100 ksi (approximately 690 MPa), which allows it to perform well in environments with heavy loads and high pressures. At the same time, its good durability also ensures stable performance during long-term use.
In terms of uses, SA514 Grade P is widely used in many fields due to its excellent performance. It is often used to manufacture key components of heavy equipment such as transport trailers, construction equipment, and crane booms, as well as equipment that is required to withstand high loads and frequent use, such as mobile dump trucks and agricultural equipment. In addition, SA514 Grade P is also suitable for construction applications such as manufacturing heavy-duty frames and chassis, and welding bridge structural members.