Tel : 0086-0371-86172891
Tel : 0086-0371-86172891
UNS N08020 steel equal material : alloy 20 , NS143, 0Cr20Ni35Mo3Cu4Nb, NiCr20CuMo
UNS N08020 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.
|
|
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 |
UNS N08020 steel product supplied: UNS N08020 forgings, UNS N08020 steel bar, UNS N08020 steel sheet, UNS N08020 steel plate, UNS N08020 steel wire, UNS N08020 steel tube, UNS N08020 steel pipe, UNS N08020 steel fittings, UNS N08020 flanges.
UNS N08020 steel Physical properties
UNS N08020 steel Density: 8.08g/cm3
UNS N08020 steel Melting point: 1357 -1430 degree
UNS N08020 steel Mechanical property:(The minimum value in 20 degree testing mechanical properties )
|
Heat treatment |
Strenth |
Yield |
Elongation |
Brinell hardness |
|
Solid solution treatment |
585 |
240 |
30 |
≥217 |
UNS N08020 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.
UNS N08020 steel Scope of application areas are:
Hydrometallurgy and sculpture acid industry.
