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The advantages of S235jr+n Plate would include simple smelting process, affordability, good performance when it comes to pressure processing, and good mechanical properties.
The disadvantages would include weak comprehensive performance, and it comes without good specific performance.
Chemical Composition
Steel | C | C | C | Si | Mn | P | S | N | Cu |
Thk (mm) | ≤16 | 16-40 | >40 | ||||||
S235JR | 0.17 | 0.17 | 0.20 | 1.40 | 0.035 | 0.035 | 0.012 | 0.55 | |
S235J0 | 0.17 | 0.17 | 0.17 | 1.40 | 0.030 | 0.030 | 0.012 | 0.55 | |
S235J2 | 0.17 | 0.17 | 0.17 | 1.40 | 0.025 | 0.025 | 0.55 | ||
S275JR | 0.21 | 0.21 | 0.22 | 1.50 | 0.035 | 0.035 | 0.012 | 0.55 | |
S275J0 | 0.18 | 0.18 | 0.18 | 1.50 | 0.030 | 0.030 | 0.012 | 0.55 | |
S275J2 | 0.18 | 0.18 | 0.18 | 1.50 | 0.025 | 0.025 | 0.55 | ||
S355JR | 0.24 | 0.24 | 0.24 | 0.55 | 1.60 | 0.035 | 0.035 | 0.012 | 0.55 |
S355J0 | 0.20 | 0.20 | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | 0.012 | 0.55 |
S355J2 | 0.20 | 0.20 | 0.22 | 0.55 | 1.60 | 0.025 | 0.025 | 0.55 | |
S355K2 | 0.20 | 0.20 | 0.22 | 0.55 | 1.60 | 0.025 | 0.025 | 0.55 | |
S450J0 | 0.20 | 0.20 | 0.22 | 0.55 | 1.70 | 0.030 | 0.030 | 0.025 | 0.55 |
S185 | |||||||||
E295 | 0.045 | 0.045 | 0.012 | ||||||
E355 | 0.045 | 0.045 | 0.012 | ||||||
E360 | 0.045 | 0.045 | 0.012 |
Yield Strength
Thickness (mm) | ≤16 | 16-40 | 40-63 | 63-80 | 80-100 | 100-150 | 150-200 | 200-250 | 250-400 |
S235JR/S235J0 | 235 | 225 | 215 | 215 | 215 | 195 | 185 | 175 | - |
S235J2 | 235 | 225 | 215 | 215 | 215 | 195 | 185 | 175 | 165 |
S275JR/S275J0 | 275 | 265 | 255 | 245 | 235 | 225 | 215 | 205 | - |
S275J2 | 275 | 265 | 255 | 245 | 235 | 225 | 215 | 205 | 195 |
S355JR/S355J0 | 355 | 345 | 335 | 325 | 315 | 295 | 285 | 275 | |
S355J2/S355K2 | 355 | 345 | 335 | 325 | 315 | 295 | 285 | 275 | 265 |
S450J0 | 450 | 430 | 410 | 390 | 380 | 380 | |||
S185 | 185 | 175 | 175 | 175 | 175 | 165 | 155 | 145 | |
E295 | 295 | 285 | 275 | 265 | 255 | 245 | 235 | 225 | |
E355 | 335 | 325 | 315 | 305 | 295 | 275 | 265 | 255 | |
E360 | 360 | 355 | 345 | 335 | 325 | 305 | 295 | 285 |