What is the main purpose of SA387 GR.91 steel plate?

SA387 GR.91 steel plate equivalent to the national standard 10Cr9Mo1VNBN, has high oxidation resistance and high temperature steam corrosion resistance.

SA387 GR.91 steel plate application scope: for the manufacture of resistance to sulfuric acid, phosphoric acid, formic acid, acetic acid equipment.

SA387 GR.91 steel plate is widely used in chemical manufacturing, petrochemical and thermal power plant equipment manufacturing, such as synthetic ammonia reactor, coal gasifier, converter and hydrogenation reactor, etc.

SA387 GR.91 steel plate Application: Steel can be used as high temperature superheater and reheater of subcritical and supercritical boilers with wall temperature≤625, as well as high temperature collector and steam pipe with wall temperature≤600, as well as heat exchanger of nuclear power and furnace tube of petroleum cracking unit.