A Brielf Introduction Of P265GH Steel Material
P265GH steel Product Introduction
P265GH Plate
Pressure vessel is a key component of PWR nuclear power plant and a decisive factor affecting the safety and life of nuclear power plant. P265GH steel plate is type of low alloy steel plate used in nuclear pressure vessel, meetting - 20 ℃ transverse impact performance requirements and thickness. The standard for P265GH plate including:
IN EN10028-1 Flat products made of steels for pressure purposes - part 1: general requirements
DIN EN10028-2 Flat products made of steels for pressure purposes - part 2: non- alloy and alloy steels with specified elevated temperature properties
EN10029 Hot-rolled steel plates 3 mm thick or above - tolerances on dimensions and shape
P265GH Steel plate Product Details
Impact energy values for the normalised condition.
| -20°C | 0°C | +20°C | |
|---|---|---|---|
| Transverse | 27J min | 34J min | 40J min |
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Min. values for proof strength Rp0,2 (MPa) at elevated temperatures.
| Thickness | 50°C | 100°C | 150°C | 200°C | 250°C | 300°C | 350°C | 400°C |
|---|---|---|---|---|---|---|---|---|
| up to 16mm | 256 | 241 | 223 | 205 | 188 | 173 | 160 | 150 |
| 16mm to 40mm | 247 | 232 | 215 | 197 | 181 | 166 | 154 | 145 |
| over 40mm to 60mm | 237 | 223 | 206 | 190 | 174 | 160 | 148 | 139 |
| over 60mm to 100mm | 208 | 196 | 181 | 167 | 153 | 140 | 130 | 122 |
| over 100mm to 150mm | 193 | 182 | 169 | 155 | 142 | 130 | 121 | 114 |
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