Low alloy steel plates for low temperatue pressue

15MnNiDR/16MnDR/09Mn2VDR/09MnNiDR
Name: low-temperature low-alloy steel plates for pressure vessels, Low alloy steel plates for low temperatue pressue vessels
Standard GB3531 is used in the manufacture of negative negative 20 ° C-70 ° C temperature pressure vessels
Grade: 16MnDR, 15MnNiDR, 09Mn2VDR, 09MnNiDR
Tensile strength 430-630MPa, yield strength :255-325MPa, elongation 20-23%
Lateral impact is not less than 24-27J J, Akv Charpy V-notch test.
Uses: used in petroleum, chemical industry, power plants, boilers and other industries for the production of reactors, heat exchangers, separators, tank, gas cans, gas cans, nuclear reactor pressure vessel, boiler drum, liquefied petroleum gas bottles , station pressure water pipes, other equipment and components and spiral case.
Executive Standard: GB3531;
Status: normalizing, is + back, etc.