Tel : 0086-0371-86172891

NS143 steel

Share:

NS143 steel equal material : UNS N08020 , Alloy 20, 0Cr20Ni35Mo3Cu4Nb, NiCr20CuMo

NS143 steel (NS143), also called # 20 alloy, Carpenter20Cb3, corrosion resistant alloy has many excellent performances, and the oxidizing and reducing corrosion medium has good resistance, excellent resistance to stress corrosion cracking ability and good resistance to local corrosion ability in many chemical process medium has satisfactory corrosion resistant properties, including aggressive strong inorganic acid solution, chlorine and various medium containing chloride, chlorine gas drying, formic acid and acetic acid, acid anhydride, seawater and brine etc.

NS143 Chemical composition

 

Ni

Co

Cr

Fe

Nb

Ta

C

Mn

Si

S

P

Cu

Min

14

6.0

 

 

 

 

 

 

 

 

 

 

Max

72

17

10.0

1.0

0.15

1.0

0.5

0.015

0.04

0.5

0.35

0.50

NS143 steel product supplied: NS143 forgings, NS143 steel bar, NS143 steel sheet, NS143 steel plate, NS143 steel wire, NS143 steel tube, NS143 steel pipe, NS143 steel fittings, NS143 flanges.

NS143 steel Physical properties
NS143 steel Density: 8.08g/cm3
NS143 steel Melting point: 1357 -1430 degree.

NS143 steel Mechanical property:(The minimum value in 20 degree testing mechanical properties )

Heat treatment

Strenth
extention
σb/MPa

Yield
Extention
σp0.2/MPa

Elongation
σ5 /%

Brinell hardness
HBS

Solid solution treatment

585

240

30

≥217

NS143 Alloy steel features:
Corrosion resistant alloy has many excellent performances, and the oxidizing and reducing corrosion medium has good resistance, excellent resistance to stress corrosion cracking ability and good resistance to local corrosion ability in much chemical process medium has satisfactory corrosion resistant properties.

NS143 steel Scope of application areas are: Hydrometallurgy and sculpture acid industry.

If necessary, please leave your message, we will contact you as soon as possible, thank you!

Name:
Email:
Tel:
Message: