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Deformation Accident Treatment Principle of Stainless Steel Carbon Steel Tank Plate


Release time:

2019-05-06

Principles for handling deformation accidents of stainless steel and carbon steel storage tank plates: (1) Cold correction shall not be carried out for carbon structural steel when the ambient temperature is lower than -1690 ℃ and for low alloy structural steel when the ambient temperature is lower than -12 ℃. (2) When carbon structural steel and low alloy structural steel are heated and corrected, the heating temperature shall be selected according to the properties of the steel, but shall not exceed 90090 ℃. Low alloy steel should be cooled slowly after heating and correction. (3) When the deformation of the component is not large, cold processing correction and hot processing correction can be used; when the deformation is large and difficult to correct, it should be reinforced or replaced with new parts for repair.

Stainless steel carbon steel storage tank plate deformation accident treatment principle:
(1) Carbon structural steel shall not be cold straightened when the ambient temperature is lower than -1690 ℃ and low alloy structural steel when the ambient temperature is lower than -12 ℃.
(2) When carbon structural steel and low alloy structural steel are heated and corrected, the heating temperature shall be selected according to the properties of the steel, but shall not exceed 90090 ℃. Low alloy steel should be cooled slowly after heating and correction.
(3) When the deformation of the component is not large, cold processing correction and hot processing correction can be used; when the deformation is large and difficult to correct, it should be reinforced or replaced with new parts for repair.
(4) The allowable deviation of steel after correction shall meet the requirements.
(5) The allowable deviation value of the external dimension of the steel member shall meet the requirements.