SA724GrB American Standard Container Plate, SA724GrB Corresponding Material, A724GrB Steel Plate Fix

SA724GrB American Standard Container Plate, SA724GrB Corresponding Material, A724GrB Steel Plate Fix

SA724GrB American Standard Container Plate, SA724GrB Corresponding Material, A724GrB Steel Plate Fixed Rolling

SA204GrB is a molybdenum alloy steel plate for pressure vessels. The A724GrC level is divided into three levels: A724GrA, A724GrB, and A724GrC. Boron can be added in the production of C-grade steels.

A724GrB steel plate fixed rolling: Wugang to the sun

A724GrB heat treatment: quenching + tempering.

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

Mechanical properties of steel plates

A724GrB steel plate Tensile strength(σb/MPa): 550-690

A724GrB steel plate yield point (σs/MPa): ≥415

A724GrB steel plate Elongation (δ5/%): ≥18

A724GrB Steel Plate Impact Temperature: -30°C

A724GrB steel plate Transverse impact absorption work (Aku2/J): ≥27

A724GrB steel plate Longitudinal impact absorption work (Aku2/J): ≥34 state

1) The materials supplied according to this standard shall meet the requirements of A20/A20M standard. These requirements include methods and procedures for testing and retesting, permissible deviations in size and weight, repair of quality and defects, marking and loading, and ordering information.

2) In addition to the basic requirements specified in this standard, a number of supplementary requirements may be adopted when more control, testing or inspection is required to meet the end-use requirements. The purchaser shall refer to the additional requirements listed in this standard and the detailed requirements in the A20/A20M standard.

3) If the requirements in this standard are inconsistent with the requirements in the A20/A20M standard, the requirements in this standard shall prevail.

A724GrB steel plate use: commonly used in petroleum, chemical, boiler vessel and other industries to manufacture reactors, spherical tanks, separators, boiler drums and other equipment and structural parts