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Product Detail

NS143

Detail

NS143

Material grade NS143

Similar grades Alloy20Cb-3

I overview:

NS143A / lloy20Cb-3 is a corrosion resistant alloys with excellent properties ,   and has good resistance to oxidizing andmedium reducing corrosion,   excellentresistance to stress corrosion cracking and good local corrosion resistance inmany chemical process media. Scope of application: Hydrometallurgical andsulfuric acid industrial equipment.
We can supply in form of seamless pipes, steel plates, round bars, forgings,flanges, rings, welded pipes, steel strips, wire and supporting welding ofvarious specifications material.

1.NS143 A/lloy20Cb-3 material characteristics:

Corrosion-resistantalloy with many excellent properties, excellent resistance to oxidizing andmoderately reducing corrosion, excellent resistance to stress corrosioncracking and good resistance to local corrosion. Satisfactory corrosionresistance in many chemical process media characteristic.

2.Chemical composition:

alloy  

%

Ni

Cr

Fe

Mo

C

Mn

Si

S

Cu

P

Alloy20Cb-3

Minimum

32

19

margin

2

3






maximum

38

21

3

0,07

2

1

0,03

4

0,03

3.The minimum Mechanical properties of the alloy at roomtemperature :

alloy  

Tensile strength Rm N/mm 2

Yield strength Rp0,2 N/mm 2

Elongation A5 %

Solution treatment

600

320

35

II. Classification and Ex-factory status:

1,Classification: We can produce various specifications of seamless pipe, steelplate, round steel,   forging,   flange, ring,   welded pipe,   steel strip, wire and supporting Weldingconsumables,

2. Ex-factorystatus: Seamless pipe: solid solution + acid white,   with customizable length; Sheet: solidsolution, pickling, trimming; Welded pipe: solid solution acid white + RT% flawdetection, forgings: annealing + lathe processing; Bar: forging, with surfacepolishing or lathe processing; Strip: cold-rolled, solid solution soft phase,and descaled; Wire: solid solution pickling coil or straight strip, solidsolution straight strip with polishing surface.


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Nickle base,
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Soft  magnitic,
Expansion ,
Elastic and other special alloy
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Sheet, plate, bar and other    profiles can be costumized