904L stainless steel


There are three types of 904L stainless steel plate:

hot rolled stainless steel plate, cold rolled stainless steel plate, and precision rolled stainless steel plate.

904L stainless stee:l hot-rolled, cold-rolled and finish-rolled stainless steel plate

properties: Low-carbon high-nickel, molybdenum austenitic stainless acid-resistant steel


Chemical Composition: 20Cr-24Ni-4.3Mo-1.5Cu

ApplicationĀ 

* Petroleum and petrochemical equipment, such as reactors in petrochemical equipment.

* Storage and transportation equipment for sulfuric acid, such as heat exchangers.

* Power plant flue gas desulfurization device, the main use parts are: the tower body of the absorption tower, the flue, the door panels, the internal parts, the sprinkler system, etc.

* Scrubbers and fans in organic acid treatment systems.

* Seawater treatment equipment, seawater heat exchanger, paper industry equipment, sulfuric acid, nitric acid equipment, acid production, pharmaceutical industry and other chemical equipment, pressure vessels, food equipment.

* Pharmaceutical factory: centrifuge, reactor, etc.

* Plant food: soy sauce pot, cooking wine, salt shaker, equipment and dressing.

* For dilute sulfuric acid strong corrosive medium 904L is a matching steel type.