UNS N06003 (GB NS333 Hastelloy C)

Short Introduction:

GB NS333/HastelloyC/GB NS333&NS3303/SEW VDIUV W.Nr.2.4819/BS NA45 is a omnipotent of nickel, chromium and molybdenum mixed alloy, with better corrosion resistance performance than other alloys, for example, Hastelloy C276 alloy, C4 alloy and 625 alloy.

    Category:

    Description

    GB NS333/ Hastelloy C /UNS N06003

    GB NS333 Material grades and equivalents

    HastelloyC/GB NS333&NS3303/SEW VDIUV W.Nr.2.4819/BS NA45

    GB NS333 Chemical composition:

     

    Alloy

     %

     Ni

     Cr

     Mo

     Fe

     W

     Co

     C

     Mn

     Si

     V

     P

     S

      C

    Min.

      balance

    14.5

    15

    4

    3

     Max.

     16.5

     17

     7

     4.5

     2.5

    0.08

     1

     1

     0.35

     0.04

     0.03

      C22

     Min.

      balance

     20

    12.5

     2

     2.5

     Max.

     22.5

    14.5

     6

     3.5

     2.5

    0.02

     0.5

    0.08

     0.35

     0.02

     0.02

     

    GB NS333 Physical properties:

    Density

    8.9 g/cm³

    Melting point

    1325-1370 °C

     

    GB NS333 Alloy minimum mechanical properties in the room temperature:

     Alloy

    Tensile Strength Rm N/mm²

    Yield strength R P 0. 2N/mm²

    Elongation

    A 5 %

    GB NS333

    690

    283

    40

    Characteristic as below:

    • GB NS333 is a omnipotent of nickel, chromium and molybdenum mixed alloy, with better corrosion resistance performance than other alloys, for example, Hastelloy C276 alloy, C4 alloy and 625 alloy. HY HC have a good resistance performance to pitting, crevice corrosion and stress corrosion cracking,  have excellent inoxidability water medium performance, including the wet-chlorine, nitric acid or oxidizing acid mixed acid with chloride ion. Meantime, HY HC possesses perfect resistance to reduction and oxidation of processing enviroments, then it can be used in some complicated environment or with many different manufacture target factory depend on the omnipotent performance. HY HC possess prominent resistance performance to different chemical environments, including strong oxidizing matter,such as iron chloride, copper chloride, chlorine, heat pollution liquid(organic and inorganic), formic acid, acetic acid, acetyl oxide, sea water and salting liquid and so on.

    GB NS333 Metallurgical structure:

    • GB NS333 is face-centered cubic lattice structure.  

    GB NS333 Corrosion resistance:

    • GB NS333 alloy suit for many kinds of chemical process industry which contain the oxidizing medium and reductant. High molybdenum and chromium content make it can resist the chloride corrosion, and tungsten make this corrosion resistance better. HY HC is one of a few material that can resist the corrosion of moist chlorine, hypochlorite and chlorine dioxide, this alloyhave prominent corrosion resistanceto high concentration chlorate( iron chloride and copper chloride)

     GB NS333 Application field:

    • GB NS333 is widely used in the chemical field and petrifaction field, such as the element of chloride organic and catalyze system. This material especially suit for high temperature environments, impure inorganic acid and organic acid (such as formic acid and acetic acid), sea-water corrosion environments.

     GB NS333 Other application field:

    1. Acetic acid/acetyl oxide

    2. Acid dipping

    3. Cellophane paper manufactures

    4. Chloride system

    5. Complicated mixed acid

    6. Electrogalvanizing groove roller

    7. Expansion bellows

    8. Flue gas washer system

    9. Geothermal well

    10. Fluorine hydride furnace cleaner

    11. Incineration cleaner system

    12. Nuclear fuel regeneration

    13. Pesticide manufacture

    14. Phosphoric acid manufacture

    15. Acid cleaning system

    16. Plate heat exchanger

    17. Selectivity filter system

    Specifications:

    AMS 5750

    bar/forging/ring