
Product: Hot rolled carbon-Manganese-Silicon steel plates quenched and tempered are intended for welded-layered pressure vessels.
A724 Grade A steel product available : A724 Grade A Steel plates, A724 Grade A steel sheets,
A724 Grade A steel standard :ASTM A724/A724M
ASTM A724/A724M specification includes the grades : A724 Grade A, A724 Grade B, A724 Grade C
A724 Grade A delivery condition: Q&T (Quenched and Tempered)
A724 Grade A pressure vessel steel chemical composition %
Grade |
C max |
Mn |
P max |
S max |
Si max |
Cu max |
Ni max |
Cr max |
Mo max |
V max |
B |
A724 Grade A |
0.18 |
1.00-1.60 |
0.025 |
0.025 |
0.55 |
0.35 |
0.25 |
0.25 |
0.08 |
0.08 |
- |
A724 Grade A pressure vessel steel Mechanical properties
Class |
Tensile strength Rm MPa |
Yield strength ReH MPa min |
Elongation A% min in 50mm |
A724 Grade A |
620-760 |
485 |
19 |
JOIN-WIN STEEL keeps enough quantity
A724 Grade A steel in stock each month. We can meet our customer’s further process request like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.
Other pressure vessel steel grades in standard ASTM A724/A724M and ASME SA724/SA724M
A724 Grade B pressure vessel steel plates,
A724 Grade C pressure vessel steel plates,
SA724 Grade A pressure vessel steel plates,
SA724 Grade B pressure vessel steel plates,
SA724 Grade C pressure vessel steel plates