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What is the proof strength of P355GH steel at elevated temperatures steel plate

EN10028-2 P355GH steel is a non-alloy steels with specified elevated temperature properties for pressure purposes. Its material number is 1.0473. As a leading supplier of Alloy steel plate and sheets, we can offer you the P355GH steel plates up to 250mm.

Below is the minimum values for the 0.2% proof strength at elevated temperatures.
Thickness Minimum 0.2% proof strength
t MPa
 - at a temperature in of
mm 50 100 150 200 250 300 350 400
≤16 343 323 299 275 252 232 214 202
16<t≤40 334 314 291 267 245 225 208 196
40<t≤60 324 305 282 259 238 219 202 190
60<t≤100 305 287 265 244 224 206 190 179
100<t≤150 285 268 249 228 209 192 178 167
150<t≤250 271 255 236 217 199 183 169 159
EN10028-2 P355GH steel plate is usually delivered in normalized condition. If you are interested in our EN10028-2 non-alloy and alloy steel pressure vessel plate, welcome to contact us.
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