16MnDR steel plate is a low-temperature pressure vessel steel plate. The content of manganese (Mn) is relatively high, between 1% and 1.6%. D- means low temperature -40 degrees impact and requires normalizing. After normalizing, the performance is more stable.
16MnDR steel plate chemical composition
| Grade |
C |
Si |
Mn |
Al |
P |
S |
|
16MnDR |
≤0.2 |
0.15-0.50 |
1.2-1.6 |
≥0.02 |
≤0.025 |
≤0.012 |
Features and applications of 16MnDR steel plate: 16MnDR steel plate is a steel plate for low-temperature pressure vessels, which has good toughness and weldability.
16MnDR steel plate has been widely used in various liquid olefin storage containers and transmission pipelines, natural gas liquefaction equipment, and large-scale liquefaction Natural gas, petroleum gas equipment and storage and transportation facilities, tank ships for transporting liquefied natural gas, hydrogenation reactors and other parts.
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