ASME SA573/SA573M steel plate chemical composition:
Element | Grade 58 | Grade 65 | Grade 70 |
C max | 0.23 | 0.24-0.26 | 0.27-0.28 |
Mn | 0.60-0.90 | 0.85-1.20 | 0.85-1.20 |
P max | 0.035 | 0.035 | 0.035 |
S max | 0.04 | 0.04 | 0.04 |
Si | 0.10-0.35 | 0.15-0.40 | 0.15-0.40 |
ASME SA573/SA573M steel plate mechanical properties:
Mechanical properties | 58 | 65 | 70 |
Mechanical Properties | 400-490 Mpa | 450-530 Mpa | 485-620 Mpa |
Tensile Strength, Ultimate | 220 Mpa | 240 Mpa | 290 Mpa |
Tensile Strength, Yield | 21 | 20 | 18 |
Elongation at Break (in 200 mm) | 24 | 23 | 21 |
ASME SA573/SA573M steel plate application:
ASME SA573/SA573M steel plate used for applications such as welded bridge construction, where notch toughness is important, notch toughness requirements are to be negotiated between the purchaser and the producer. ASME SA573/SA573M steel plate shall be killed and undergo normalization, quenching and tempering.
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