EN 10028-2 — Flat products made of steels for pressure purposes. Part 2: Non-alloy and alloy steels with specified elevated temperature properties
Scope
Plate, sheet and strip for boilers and pressure vessels: non-alloy P235GH, P265GH, P295GH, P355GH and alloy 16Mo3, 13CrMo4-5, 10CrMo9-10, 11CrMo9-10, 12CrMo9-10, X12CrMo5, 13CrMoSi5-5, X10CrMoVNb9-1, X20CrMoV11-1. Chemistry, room- and elevated-temperature yield to 500–600 °C, impact at −20/0/+20 °C, creep data (informative), delivery conditions (+N, +NT, +QT).
Grades covered by EN 10028-2
| Grade | No. | Type | C % | Yield MPa | Tensile MPa | Nearest equivalents |
|---|---|---|---|---|---|---|
| 16Mo3 | 1.5415 | Molybdenum-alloyed steel for pressure purposes at elevated temperature | 0.12 – 0.2 | 275 | 440–590 | A204 Gr. A, A204 Gr. B, A335 P1 |
| P265GH | 1.0425 | Non-alloy steel for pressure purposes with elevated-temperature properties | ≤ 0.2 | 265 | 410–530 | A516 Gr. 60, A516 Gr. 65, A285 Gr. C |
Revision history and superseded standards
| Year | Change |
|---|---|
| 1992 | EN 10028-2:1992 — replaced DIN 17155 and BS 1501 |
| 2003 | Revision; alignment with PED |
| 2009 | Revision; 9–12 % Cr grades |
| 2017 | EN 10028-2:2017 — current |
Supersedes: DIN 17155:1983 (HI, HII, 17Mn4, 19Mn6, 15Mo3, 13CrMo44, 10CrMo910); BS 1501-1/-2; EN 10028-2:1992 / 2003 / 2009.
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