What is high strength 07MnNiVDR steel plate for pressure vessel

07MnNiVDR is steel with low welding crack sensitivity, which is suitable for quenched and tempered high strength steel plate for pressure vessel with thickness of 10mm-60mm. 07MnNiVDR steel plate is widely used in high-end technology fields such as petroleum, chemical industry, power station, boiler, etc. It is applied in high-tech products such as reactor, heat exchanger, separator, spherical tank, oil and gas tank, etc.

07MnNiVDR steel plate implements the standard GB19189. 07MnNiVDR pressure vessel steel plate is delivered according to the theoretical weight, and the calculated density of 07MnNiVDR plate is 7.85g/cm3.

07MnNiVDR steel plate dimension, shape, weight and allowable deviation shall comply with GB / T709. The thickness deviation of 07MnNiVDR plate shall meet the requirements of class B deviation in GB / T709. According to the requirements of the demander, it can also be delivered according to class C deviation in GB / T709.

07MnNiVDR steel plate delivery state: quenching and tempering. PS: the specific delivery status shall be indicated in the mill test certificate (MTC).