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    Code commonly used materials, grades, applications

    Time:2011年04月13日 人氣: 來(lái)源:本站原創(chuàng)

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    Code

    Applications

    HT200

    C.I.

     Water below 80 ℃

    GCr15

    GCr15

     Bearing steel

    QT500

    QT

    Water pump housing

    ZG230-450

    ZG25

     Water, oil

    42CrMo

    4140

    Shaft

    1Cr13

    410

     Food, oil

    2Cr13

    420

     Shaft

    1Cr13Ni

    410S

     High-pressure water pump housing, balance disc, etc.

    1Cr18Ni9

    302

     Alkaline, acidic water

    0Cr18Ni9

    304

    Alkaline, acidic water

    1Cr18Ni12

    305

     Acidic water

    0Cr25Ni20

    310S

     Caustic soda

    1Cr18Ni12Mo2Ti

    M

    Dilute sulfuric acid, phosphoric acid, organic acids

    00Cr17Ni14Mo2

    316L

    Dilute nitric acid, phosphoric acid, organic acid

    00Cr19Ni13Mo3

    317L

    Ibid, resistance to intergranular corrosion

    1Cr18Ni9Ti

    321

     Alkaline, acidic water, organic acids

    00Cr20Ni25Mo4.5Cu

    904L

     Various concentrations of  sulfuricacid below 70 ℃

    0Cr30Ni42Mo3Cu2

    804

     Caustic soda 150 ℃

              0Cr20Ni42Mo3Cu2

    824

    904 is still impatient corrosion

    0Cr21Ni32Mo2Cu3

    20 # alloy

                   Hot concentrated sulfuric acid, T ≤ 130 ℃, 40% concentration

            0Cu24Ni20Mo2Cu3

     K alloy

    ≤ 60% of various concentrations of sulfuric acid

    00Cr10Ni20Si6Mo

    920

     Hot concentrated sulfuric acid, T ≤ 130 ℃, the concentration of 93-98%             

    00Cr25Ni6Mo2

    MM-4

    Special steel nitrophosphate

    0Cr17Ni7Al

    631

    The long axis of liquid pumps

    N6

    Pure Nickel

     High temperature caustic soda, alkali evaporator

    0Ni60Mo22Fe20

    Hastelloy A

    Various concentrations of hydrochloric acid below 70 ℃

    00Ni65Mo28

    Hastelloy B

     All concentrations of hydrochloric acid

    0Ni60Mo18Fe8Cr17Cu3Mn

    Hastelloy C

         Cold nitric acid, hypochlorous acid,hydrofluoric acid, etc.

             00Cr30Ni40Mo4Cu3

    Lewmet55

     All full-temperature sulfuric acid concentration

    00Ni65Cu28

    Monel

     Hydrofluoric acid, silicon fluoride acid, high temperature caustic soda

    00Cr14Ni14Si4

    C4

     Full concentration of nitrate

    TiAl6V4

    TC4

     Oxidizing corrosive media

    TA2

    Ti

    Mother liquor of soda ash, sea water

    0Cr26Ni5Mo2Cu3

    CD4MCu

    Solid containing dilute sulfuric acid, phosphoric acid, wear and corrosion

    F30%CrMo

    Cr30

    Phosphoric acid slurry, more wear and corrosion

    00Cr25Ni6Mo2

    MM-4

     Nitrate, phosphate-specific

    0Cr27Ni31Mo4.5Cu2

    ZS28

    Hydrochloric acid slurry

    STSi15

    G

     Nitric acid, chromic acid, sulfuric acid, etc. (excluding HCl)

    Cr28

    E

     Concentrated nitric acid

    Cr30

    F30%CrMo

     For corrosive and abrasive media

    0Cr18Ni5Mo5

    NH55

     Seawater

    00Cr22Ni5Mo3N

    SAF2205

     Seawater

    00Cr25Ni7Mo4N

    SAF2507

     Water, better than SAF2205

    0Cr17Ni17Si5

    05

     High concentration, high temperature sulfuric acid

    1Cr26Ni6

     PH50

     Casing wear ring

                      STNiCr202

     Nickel-iron

    High temperature and high concentration of caustic soda

                         TiMo32

     32 Mo Titanium Alloy

     Oxidation and reduction of corrosive media

    TiMo0.3Ni0.8

    Ti, Mo, Ni alloys

    Oxidative corrosion medium, crevice corrosion resistance

    TiTa5

    Titanium tantalum alloys

     Hot concentrated nitric acid and synthetic resins and other strong corrosive media

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