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S355J0WP Mechanical Property,S355J0WP Chemical Composition
S355J0WP steel grade is a hot rolled products of structural steels in technical delivery conditions with improved atmospheric corrosion resistance. S355J0WP steel plate is for low alloy structural steel with 355Mpa minimum yield point to 16mm thickness. When usually exposed to the atmosphere, S355J0WP is suitable for many applications in the bare condition.
S355J0WP Chemical Composition
Grade | C % | Mn % | P % | S % | Si % | Cu % |
S355J0WP | ≤0.15 | ≤1.10 | 0.05-0.16 | ≤0.04 | ≤0.80 | 0.20-0.60 |
Cr % | N % | V % | Ni % | B % | ||
0.25-1.35 | ≤0.010 | - | - | - |
S355J0WP | Thickness(mm) | MinYield(Mpa) | Tensile(MPa) | Elongation (%) | Min Impact Energy | |
S355J0WP | ≤16mm | Min 355Mpa | 470-630Mpa | 22 | 0 | 27J |
16-40mm | Min 345Mpa | 470-630Mpa | 22 | 0 | 27J | |
The min impact energy is longitudinal energy |
If S355J0WP mechanical properties have been significantly modified by heavy coldforming, either stress relief annealing or normalised may be applied. Normalised should also be applied following hotforming outside of the temperature range of 750 - 1.050 °C and after overheating.
S355J0WP Available size:
Thickness: 1mm-300mm
With: 1000mm-4000mm
Length: 2000mm-18000mm
S355J0WP Supplementary requirements:
Z15, Z25, Z35 test;
Charpy V impact test;
Ultrasonic test, A578 Level A, B, C, A435;
PWHT test.
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