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        1. banners-test1000

          304


           

          304(L)

          This is the widely used steel. It has the good corrosion resistance,thermal resistance and mechanical properties and is used for home appliances,construction materials and kitchenware,etc. 

          Features and Applications:

          comparison304304L

          Features

          -- Most widely used;
          --Better corrosion resistance and heat resistance;
          -- Stronger low temperature strength and mechanical properties
          -- One-phasic austenite structure,no hardening phenomenon after heat treatment 
          --superior inter-granular corrosion resistance

          Applications


          -- Kitchenware 1&2,exterior materiel ,constructional material ,automobile components
          -- medical apparatus and instruments ,chemical technology food technology ,fiber industry,
          -- ship's components 
          constructional material ,automobile components-- medical apparatus and instruments ,chemical technology food technology ,fiber industry,-- ship's components
          -- equipments in chemical,coal and the petrochemical industry that request to high corrosion Resistance -- architectural materiel,heat-resistant assembly and assemblies that hart to heat treatment
           

          Chemical Composition (wt%)

          Specs  

           

          C

           

          Si

           

          Mn

           

          P

           

          S

           

          Cr

           

          Ni
          TYPE
          304

           

          ≤0.08

           

          ≤1.00

           

          ≤2.00

           

          ≤0.045

           

          ≤0.030

           

          ≤18.0-20.0

           

          ≤8.0-10.5

           

          TYPE
          304L

           

          ≤0.030

           

          ≤1.00

           

          ≤2.00

           

          ≤0.045

           

          ≤0.030

           

          ≤18.0-20.0

           

          ≤8.0-10.5

           

          Mechanical Properties:

          SpecsYS(Mpa)TS(Mpa)EL(%)Hv
          TYPE
          304
          ≥205

           

          ≥520

           

          ≥40

           

          ≤200

           

          TYPE
          304L
          ≥175

           

          ≥480

           

          ≥40

           

          ≤200

           

          Applications Example:

           

            

           


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