SMA 50 AW steel plate, JIS G3114 SMA 50 AW steel plate, under JIS G3114 standard, we can regard SMA 50 AW steel plate as Steel Resistant to Atmospherical Corrosion SMA 50 AW steel plate is one mainly of Steel Resistant to Atmospherical Corrosion, SMA 50 AW steel grade is a hot rolled products of structural steels in technical delivery conditions with improved atmospheric corrosion resistance.
SMA 50 AW steel chemical composition by [%]
Grade |
C | Si | Mn | P | S | Cu | Cr | Ni |
max | max | max | max | max. | max | max | max | |
SMA 50 AW | 0.13 | 0.4 | 0.20-1.66 | 0.035 | 0.03 | 0.25-0.55 | 0.40-0.80 | 0.65 |
SMA 50 AW steel Mechanical properties
Nominal thickness (mm) | to 16 | 16-40 | 40-63 | 63-80 | 80-100 | 100-150 |
ReH - Minimum yield strength (MPa) | 355 | 345 | 335 | 325 | 315 | 295 |
Nominal thickness (mm) | To 3 | 3-100 | 100-150 | |||
Rm -Tensile strength (MPa) | 510-680 | 470-630 | 450-600 | |||
Nominal thickness (mm) | 3-40 | 40-63 | 63-100 | 100-150 | ||
A - Minimum elongation Lo = 5,65 √ So (%) | 22 | 21 | 20 | 18 | ||
Nominal thickness (mm) | 1.5 - 2 | 2-2.5 | 2.5-3 | |||
A - Minimum elongation Lo = Lo = 80 mm (%) | 16 | 17 | 18 | |||
Temperature | -20 | 0 | ||||
Notch impact test. Min. absorbed energy | 27 | 27 |
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