Exploring the Strength and Versatility of A508/A508M-17 Steel Grade

Exploring the Strength and Versatility of A508/A508M-17 Steel Grade

The chemical composition of the A508/A508M-17 steel grade is as follows:

– Carbon (C): 0.22% maximum
– Manganese (Mn): 0.90-1.60%
– Phosphorus (P): 0.035% maximum
– Sulfur (S): 0.040% maximum
– Silicon (Si): 0.15-0.40%
– Nickel (Ni): 0.40% maximum
– Chromium (Cr): 0.30% maximum
– Molybdenum (Mo): 0.12% maximum
– Copper (Cu): 0.35% maximum
– Vanadium (V): 0.08% maximum

These chemical compositions contribute to the strength and versatility of the A508/A508M-17 steel grade.

The mechanical properties of the A508/A508M-17 steel grade include:

– Tensile strength: 690-895 MPa
– Yield strength: 415 MPa minimum
– Elongation: 17% minimum
– Reduction in area: 35% minimum
– Impact energy (Charpy V-notch): 27 J minimum at -50°C

These mechanical properties make the A508/A508M-17 steel grade suitable for various applications that require high strength and versatility.

The A508/A508M-17 steel grade is standardized by the ASTM A508/A508M-17 standard. This standard specifies the requirements for quenched and tempered vacuum-treated carbon and alloy steel forgings for pressure vessels.

The corresponding standard for the A508/A508M-17 steel grade includes various other standards and specifications related to pressure vessel steel grades, such as ASME SA508/SA508M, EN 10222-3, and JIS G3222.

Overall, the A508/A508M-17 steel grade exhibits excellent strength and versatility, making it a suitable choice for various applications in pressure vessel manufacturing and other industries.

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