What is the good material for the tube of the atmospheric sterilizer for edible fungi?

national standard Q345R steel plate.

The edible fungus sterilizer is made of steel plate Q345R, with an internal diameter of .7m and a straight tube length of 1.2m. The whole equipment is equipped with thermal insulation layer, which has good energy-saving and thermal insulation effects.

Edible fungi sterilization equipment is divided into circular autoclave and square atmospheric pressure sterilization cabinet according to the use conditions. The working principles of these two equipments are the same, and they are both sterilized by high-temperature steam.