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Where 08 indicates that the nominal carbon content in the steel plate is 0.08%, and the actual carbon content does not exceed 0. 10%.
Ni3 means that the nominal content of Ni in steel plate is 3%, and the actual content is 3.25%~3.70%.
08Ni3DR steel plate delivery status: quenching and tempering. In order to improve the toughness of steel, intermediate heat treatment (secondary quenching) can be carried out, and steel plates with a thickness not exceeding 12mm can also be delivered in the state of normalizing and tempering twice.
Mechanical properties of 08Ni3DR steel plate
Chemical composition percentage of 08Ni3DR steel plate (melting analysis percentage)
08Ni3DR steel plate can provide the following specifications:
Thickness: 8-350mm, width: 1500-4020mm, length: 6000- 18000mm.
The ultra-low temperature 08Ni3DR steel plate with the thickness of 150mm was successfully trial-produced in China by WISCO. The product flaw detection meets the national first-class standard and has excellent performance. So far, the domestic production of ultra-low temperature 08Ni3DR steel plate has become a reality in Wugang, which can provide all specifications of ultra-low temperature steel plate for manufacturing low temperature complete sets of equipment for the chemical industry.
08Ni3DR is widely used to manufacture reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, nuclear reactor pressure shells, liquefied petroleum gas cylinders, turbine volute cases, etc.