Grade |
Chemical composition % MAX |
|||||||
THICKNESS(MM) |
C |
Mn |
Si |
P |
S |
N |
Cu |
|
S355JR |
≦40 |
0.24 |
1.6 |
0.55 |
0.035 |
0.035 |
0.012 |
0.55 |
>40 |
0.24 |
|||||||
|
Mechanical properties MIN |
|||||||
|
Yield Strength |
Tensile Strength |
Elongation in 2 in. |
|||||
≦16 |
355 |
470-680 |
14 |
|||||
>16, ≦100 |
315 |
|||||||
>100 |
275 |
450-600 |
Grade |
C
|
Mn |
P
|
S
|
Si |
Cr |
Ni | Mo | Ni |
Cooper
|
304(S30400) | 0.07 | 2.0 | 0.045 | 0.030 | 0.75 | 17.5-19.5 | 8.0-10.5 | - | 0.10 | - |
Grade |
Yield strength (N/mm2), min |
Tensile strength (N/mm2), min |
Elongationin 2 in. (50mm), %, min |
|
Cold bend | ||||||
Austenitic (Chromium-Nickel) (Chromium-Manganese-Nickel)
|
|||||||||||
304(S30400) |
|
|
40 |
|
not required |
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Henan BEBON Iron&Steel co.,ltd.