EN 10207 P265S is steel for pressure purposes (P) with minimum yield strength of 265 MPa (265). It has specified mechanical properties at elevated temperatures. It is delivered in the normalised condition or an equivalent condition obtained by normalised rolling.
Chemical Requirements (cast analysis, % by mass, maximum permitted unless indicated otherwise)
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C |
Si |
Mn |
P |
S |
Altotal * |
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0.2 |
0.4 |
0.50-1.50 |
0.025 |
0.025 |
0.020 min |
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Tensile Requirements
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Product Thickness |
Yield Strength MPa |
Tensile Strength MPa |
Elongation A%* |
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up to 16 mm |
265 min |
410 to 530 |
22 min |
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16 to 40 mm |
255 min |
410 to 530 |
22 min |
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over 40 to 60 mm |
245 min |
410 to 530 |
22 min |
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Impact energy values for the normalised condition
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-20 OC |
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Longitudinal |
28 J min |
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Min. values for proof strength Rp0,2 (MPa) at elevated temperatures
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Thickness |
100oC |
150oC |
200oC |
250oC |
300oC |
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up to 60 mm |
194 |
185 |
176 |
158 |
140 |
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