ASME SA514 Grade P steel is used for structural applications. In many cases, the term structural refers to buildings, but
SA514 Grade P material also is used in heavy equipment structures to reduce weight and improve payload capacity, such as in rail cars and their components, large mining truck frames, semitrailer frames, and crane boom sections.
ASME SA514 Grade P Chemical Composition
|
Grade |
C |
Mn |
P |
S |
SI |
Ni |
Cr |
Mo |
B |
|
SA514 Gr.P |
0.12-0.21 |
0.45-0.70 |
≤0.035 |
≤0.04 |
0.20-0.35 |
1.20-1.50 |
0.85-1.20 |
0.45-0.60 |
0.001-0.005 |
ASME SA514 Grade P Mechanical Property
|
Grade |
Thickness
Inch |
Yield Strength
Mpa |
Tensile
Strength
Mpa |
Elongation in 50mm |
Brinell Hardnees |
|
SA514 Gr.P |
less 3/4 inch |
690 |
760-895 |
18 |
235-293 |
|
over 3/4 to 2 1/2 inch |
690 |
760-895 |
18 |
~ |
|
over 2 1/2 to 6 inch |
620 |
690-895 |
16 |
~ |
SA514 Grade P Steel Heat Treatment:
- SA514 Grade P Plates 1.50 in. [40 mm] and under in thickness are normally supplied in the as-rolled condition. The SA514 Grade P plates may be ordered normalized or stress relieved, or both.
- SA514 Grade P Plates over 1.50 in. [40 mm] in thickness shall be normalized.
- When notch-toughness tests are required on SA514 Grade P plates 1 1/2 in. [40 mm] and under in thickness, the plates shall be normalized unless otherwise specified by the purchaser.
More information of SA514 Grade P steel please contact Katalor, we will help you with it.
