Standard for 08Ni3DR steel plate: GB3531-1996. Low temperature resistance limit of 08Ni3DR steel plate: -101 impact.
The smelting method of 08Ni3DR steel plate: electric furnace, outside furnace refining and vacuum degassing smelting method, and should be fine grain killed steel.
Delivery state of 08Ni3DR steel plate: the steel plate shall be delivered in normalizing (allowing accelerated cooling) and tempering state, or off-line quenching and tempering state, the tempering temperature shall not be lower than 620, and the steel plate thickness no more than 25mm shall be delivered in normalizing state.
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