ASTM A283 steel plate is divided into four grades according to the structural quality of use: A283 GrA, A283 GrB, A283 GrC, A283 GrD.
Implementation standard: ASTM A283/A283M-03 is equal to ASME standard, namely SA283 GrA, SA283 GrB, SA283 GrC, SA283 GrD.
ASTM A283 steel plate and ASME SA283 steel plate refer to the same grade of American Standard, both are carbon structural steel plates, Gr.C refers to the quality grade of the steel plate, but the implementation standards of these two grades are different.
ASME SA283 steel plate executive standard: ASME (American Society of Mechanical Engineers)
ASTM A283 steel plate implementation standard: ASTM American Society for Testing and Materials (ASTM), formerly known as International Association for Testing Materials (IATM)
ASTM A283 steel plate Manufacturing Method
ASTM A283 steel shall be manufactured using one or more of the following processes: open hearth, basic oxygen converter, or electric furnace.
Available for additional flaw detection requirements and Z-direction functions (Z15/Z25/Z35), hot rolling, controlled rolling, normalizing, annealing, normalizing + tempering, quenching and tempering.
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