16MnDR Container Steel Plate
16MnDR is a kind of low-temperature pressure vessel steel plate, executive standard: GB3531.
16Mn-indicates that the carbon content in the steel plate is about 0.16%, D-indicates low temperature, R-indicates pressure vessel. (Usually, when the content of a chemical element in steel is high, it should be indicated in the material, for example, 1.6% manganese is written as 16Mn), 16MnDR is a kind of steel plate for pressure vessel at -40℃.
16MnDR Boiler Steel Plate Chemical Composition:
| Grade | C% | SI% | Mn% | Ni% | Mo% | V% | Nb% | Alt% | P%, max | S%, max |
| 16MnDR | ≤O.20 | 0.15-0.50 | 1.2-1.6 | ≤O.40 | | | | ≥0.020 | 0.02 | 0.01 |
16MnDR Steel Boiler Plate Mechanical Property:
| Steel Grade | Thickness, in mm | Tensile Strength | Yield Strength, min | Elongation, %, min |
| 16MnDR | 6 | 490-620 | 315 | 21 |
| 16 | 470-600 | 295 |
| 36 | 460-590 | 285 |
| 60 | 450-580 | 275 |
| 100 | 440-570 | 265 |
16MnDR Boiler Plate Steel Size, Shape, Weight And Allowable Deviation:
The size, shape and allowable deviation of the steel plate should be in accordance with the provisions of GB/T709.
Thickness deviation of steel plate should be in line with GB/T709 class B deviation requirements, according to the requirements of the demand side, can also be GB/T709 class C deviation delivery.
The steel plate shall be delivered according to the theoretical weight, and the density of steel plate for calculation is 7.85g/cm³.
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