A724GrA steel plate fixed rolling, SA724GrA American standard container plate, A724GrA chemical comp

A724GrA steel plate fixed rolling, SA724GrA American standard container plate, A724GrA chemical comp

A724GrA steel plate fixed rolling, SA724GrA American standard container plate, A724GrA chemical composition A724GrA is the American standard container plate, the implementation of the American standard ASME standard, A724GrC
grade is divided into three grades: A724GrA, A724GrB, A724GrC. Boron can be added in the production of C-grade steels.

A724GrA steel plate fixed rolling: Wugang Xiangyang

A724GrA heat treatment: quenching + tempering.

Steel plate flaw detection level: national standard first-level exploration, national standard second-level exploration, national standard third-level exploration.

A724GrA steel plate mechanical properties:

grade: A724GrA

tensile strength: 90~110 (620~760)

yield strength: ≥70 (485

Elongation, gauge pitch is 2in.(50mm),% ≥19Grade

:A724GrB

tensile strength(σb/MPa): 95~115(655~795)

Yield point(σs/ MPa): ≥75 (515)

elongation (δ5/%): ≥17

A724GrA steel plate density: 7.85 / cubic meter.

The thickness of A724GrA steel plate can be used for Z properties: A724GrA-Z15, A724GrA-Z25, A724GrA-Z35.

A724GrA steel plate tolerance thickness: in line with the container plate class B tolerance or the required fixed rolling class C tolerance.

A724GrA steel plate steelmaking process: The steel should be calm steel and should meet the requirements of fine austenite grain size specified in the A20/A20M standard