ASTM A283GrB steel plate is divided into four grades according to the structural quality of use: A283GrA, A283GrB, A283GrC, A283GrD
Executive standard: ASTM A283/A283M-03 is equivalent to ASME standard, namely, SA283GrA, SA283GrB, SA283GrC, SA283GrD
ASTM A283 steel shall be fabricated using one or more of the following processes: open hearth, basic oxygen converter, or electric furnace.
ASTM A283 Tensile Properties Requirements for Steel Plates
Tensile strength, ksi(MPa)
Yield strength (minimum) ksi (MPa) 8in. (200mm) elongation (minimum)% в 2in. (50mm) elongation (minimum) %в
A283GrA 45-60 (310-415) 24 (165) 2730
A283GrB 50-65 (345-450) 27 (185) 2528
A283GrC 55-75 (380-515) 30 (205) 2225
A283GrD 60-80 (415-550) 33 (230) 2023
BBN company's main varieties: boiler pressure vessel plate, low alloy plate high strength plate, bridge plate, alloy plate, carbon steel, wear-resistant plate, pipeline steel, nuclear power steel, wind power and hydropower steel, ship plate, building structural steel, Die steel, military steel plate, hydrogen-intensive steel plate and various special steels, etc.
BBN company can process and cut various special-shaped parts according to your needs, and arrange transportation for customers, with short delivery time. We can provide additional flaw detection requirements and Z-direction performance (Z15/Z25/Z35), hot rolling, controlled rolling, normalizing, annealing, normalizing + tempering, quenching and tempering.
