American standard ASME SA387 Gr12 Cl2 steel plate

SA387 Gr12 Cl2 steel plate introduction
SA387 Gr12 Cl2 steel plate is an American standard pressure vessel steel plate. SA387 Gr12 Cl2 steel plate has the properties of preventing hydrogen embrittlement, hydrogen corrosion, hydrogen stripping and sulfide corrosion in a medium temperature (350~480) hydrogen environment, and also has good low temper brittleness. SA387 Gr12 Cl2 steel plate is widely used in the manufacture of chemical fertilizers, petrochemical and thermal power plant equipment, such as synthetic ammonia reactor, coal gasification furnace, shift furnace and hydrogenation reactor. By using special smelting means, the content of phosphorus is reduced so that SA387 Gr12 Cl2 steel plate has high brittleness resistance and good impact toughness at low temperature.

SA387 Gr12 Cl2 steel plate executive standard:
SA387 Gr12 Cl2 plate implements ASME/ASTM standards. ASME is the American Society of Mechanical Engineers; ASTM is the American Society of Testing Materials.

Delivery status and specification of SA387 Gr12 Cl2 steel plate:
SA387 Gr12 Cl2 material is suitable for refining and gas treatment in hydrogenation reaction and conversion equipment at high temperature. The maximum thickness of steel plate can reach 250mm. According to different thickness and impact requirements, the delivery status of SA387 Gr12 Cl2 steel plate is: normalizing and tempering or normalizing and rapid cooling and tempering.