20MnMoR Pressure Vessel Steel Plate
20MnMo is a low-alloy pressure vessel forged steel, used to manufacture -40 ℃ ~ 470 ℃ pressure vessel components, such as forging. The carbon content of 0.2%, Mn and MO content of less than 1.5%, the chemical composition of the forgings are C, Si, Mn, Mo, Cr, Ni and other alloying elements. Nuclear chemical containers SA508-3cl.2 steel chemical composition is very similar.
Chemical Component (Wt,%):
|Yield Strength(Mpa)||Tensile Strength(Mpa)||Elastic (%)||Charpy ImpactAKv(10℃)|