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S355K2+AR|S355K2+N|S 355 K2 Structural materials plate
Source:Xin Steel Industry Date:2015/05/17
Steel Grade specifications: EN 10025-2 S355K2 common carbon structural steel plate
Relative steel grades:S235JR,S235JRG2,S235J0,S235J2,S275JR,S275J0,S275J2,S355JR,
S355J0,S355J2,S355J2G3,S355J2G4,S355K2,S355K2G3,S355K2G4.
S355K2+AR--A structural grade (S) with the same minimum yield strength of 355 N/mm²m, but supplied in an 'as rolled condition'.
S355K2+N--A structural grade (S) with the same minimum yield strength of 355 N/mm²m, but supplied in an 'Normalized condition'.
S 355 K2--A structural grade (S) with at minimum yield strength of 355 N/mm²m, the J0 designation confirms that the steel has undergone longitudinal Chary V-Notch impact testing at 40J (Joules) at -20 Centigrade.
Rolling range: Thickness*Width*Length 3-650mm*1500-4200mm*3000-18000mm
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►Mechnical property for S355K2 low alloy steel:
|
Thickness (mm) | |||||||||
|
S355K2 |
≤ 16 |
> 16 ≤ 40 |
> 40 ≤ 63 |
> 63 ≤ 80 |
> 80 ≤ 100 |
> 100 ≤ 150 |
> 150 ≤ 200 |
> 200 ≤ 250 |
> 250 |
|
Yield strength (≥Mpa) |
355 |
345 |
335 |
325 |
315 |
295 |
285 |
275 |
265 |
|
|
< 3 |
≥ 3 ≤ 100 |
> 100 ≤ 150 |
> 150 ≤ 250 |
> 250 | ||||
|
Tensile strength (Mpa) |
510-680 |
470-630 |
450-600 |
450-600 |
450-600 | ||||
►Chemical composition for S355K2 low alloy steel (Ladle Analysis Max%)
|
Main chemical elements composition of S355K2 | |||||||
|
Thickness(mm) |
C |
Si |
Mn |
P |
S |
N |
Cu |
|
T≤16 |
0.20 |
0.55 |
1.60 |
0.025 |
0.025 |
... |
0.55 |
|
16<T≤40 |
0.20 | ||||||
|
40<T |
0.22 | ||||||
Xinsteel stocks many sizes of EN 10025-2 materials plate S355K2, S355K2+AR, S355K2+N common carbon structural steel plate.