Main components: 20cr-24ni-4.3mo-1.5cuMaterial Description: Grades and Standards: uns n08904, din1.4539, astm a240, sus890l.

Physical and mechanical properties: density: 8.24g/cm3. Tensile strength: σb ≥ 520mpa. Elongation: δ ≥ 35%.

904L use, application, applications are:
* Petroleum, petrochemical equipment, such as petrochemical facilities in the reactors.
* Sulfuric acid storage and transport equipment, such as heat exchangers and so on.
* Power plant flue gas desulfurization equipment, the main application areas are: the absorber tower, stack, file doors, trim, spray systems.
* Organic Acids in the scrubber system and fan.
* Water treatment plant, sea water heat exchangers, paper industry equipment, sulfuric acid, nitric acid equipment, acid, the pharmaceutical industry and other chemical equipment, pressure vessels, food and equipment.