Steel plate for Boiler Pressure Vessel DIN17102 ST E 285 steel
DIN17102 ST E 285 steel is a weldable fine-grain steel suitable for the fabrication of pressure vessels, pressurised gases and chemicals, industrial boilers, compressors and heat exchangers.
The grade is intended for use in moderate to high temperature service.
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Chemical analysis -% by mass* (max) of ST E 285steel plate
Grade | C. % | Mn.% | S. | N | Cu | Nb | Ti. | Si. | P. | AL | Cr. | Mo. | Ni | Vi |
ST E 285 | 0.20 | 0.80-1.40 | 0.015 | 0.012 | 0.30 | 0.020 | 0.03 | 0.40 | 0.025 | 0.020 | 0.30 | 0.08 | 0.30 | 0.02 |
Mechanical properties of ST E 285steel plate
Grade | Type | Thickness mm | Yield strength Mpa(min) | Tensile Strength MPa | Elongation % (min) | Impact Energy (KVJ) (min) | ||
-20° | 0° | +20 | ||||||
ST E 285 | Normalized | ≤16 16 > to≤40 40 > to≤60 60 > to≤100 100 > to≤150 150 > to≤250 | 265 | 410-530 | 22 | 27 | 34 | 40 |
255 | 410-530 | 22 | 27 | 34 | 40 | |||
245 | 410-530 | 22 | 27 | 34 | 40 | |||
215 | 410-530 | 22 | 27 | 34 | 40 | |||
200 | 400-530 | 22 | 27 | 34 | 40 | |||
185 | 390-530 | 22 | 27 | 34 | 40 |
TAG:St E 355 ; St E 315 ; ST E 285 ;ST E 255
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